Best Weightlifting Apps for iPhone (2026)

Best Weightlifting Apps for iPhone in 2026

The best weightlifting app for iPhone in 2026 is PR Streak, because it catches every PR the moment you set it and turns each lift into a clean chart you can check anytime. You finish a heavy set, and you want to know right away if it was a real PR or just another rep. A good weightlifting app answers that instantly, tracks your estimated 1RM without any math, and keeps years of numbers ready when you want them. We compared the top options on PR tracking, exercise library depth and pricing.

Best Weightlifting Apps at a Glance (2026)

The best weightlifting apps for iPhone in 2026 are:

PR Streak - best for automatic PR tracking and a big exercise library
Strong - best for a minimalist, no-frills barbell log
Hevy - best for a clean, well-loved logger with a free tier
JEFIT - best for a deep exercise database
Stronglifts 5x5 - best for guided beginner barbell progression
Boostcamp - best for free, structured strength programs

1. PR Streak - Best Overall Weightlifting App for iPhone

PR Streak is a workout tracker and gym log for iPhone built around one job: showing a lifter exactly how their strength is trending. Every personal record is caught automatically, from heaviest weight to best set volume, and estimated 1RM blends two classic formulas, Epley and Brzycki, into a single number next to every lift. It ships with 873 exercises, each with photos and step-by-step instructions, so barbell, dumbbell and machine work all get tracked the same clean way.

Why PR Streak Stands Out

Most weightlifting apps make you dig through a history tab to find out if today's set was a real PR. PR Streak surfaces it the moment you log the set, so progressive overload stops being a guess.

PR Streak shows what you lifted last time right next to every set, so you know exactly what to load before you touch the bar. One tap copies it forward, so loading the bar for your next set takes seconds, not a scroll through old workouts.

Voice logging adds another layer of speed. Say a set out loud, like "three sets of eight at two twenty five," and PR Streak logs it between sets, even with no signal in a basement gym.

Key Features

Automatic PR detection: Heaviest weight, most reps, best set volume and estimated 1RM are all caught the instant you log a set, with no manual math.
Estimated 1RM on every lift: PR Streak blends the Epley and Brzycki formulas into one estimated 1RM, so you can watch your strength curve without ever maxing out. Check your own numbers with the 1RM calculator.
Clean progress charts: Every exercise gets its own chart, from one month to all time, so a plateau or a breakthrough is obvious at a glance.
873-exercise library: Barbell, dumbbell, machine and bodyweight lifts all come with photos and step-by-step instructions, and you can add your own exercises too.
Voice logging between sets: Say your set out loud and PR Streak logs it, hands-free and with no signal required.
An AI coach that explains itself: Answer a few questions and the AI coach builds a starting plan around your goal and your gear, then gives a next-set suggestion with a short reason why.

Pricing

Free trial available: One plan unlocks every feature, including PR tracking, estimated 1RM and the full exercise library.
Your data is yours: Export everything anytime as CSV or JSON, and bring your history from Strong or Hevy with sets, reps and weights matched automatically.

Best For

Lifters who want every PR caught without checking a history tab
Anyone tracking estimated 1RM on squat, bench and deadlift over time
Lifters who want a big exercise library with photos for every lift
Switching from Strong or Hevy without losing your logged history

PR Streak - the workout tracker that coaches you.

✓An AI coach that builds your plan around your gear & goals.
✓Hands-free voice logging, plus progress, est. 1RM & PRs.
✓Built so you never lose a workout. Switch from Strong or Hevy in minutes.

Coming Soon to iPhone

2. Strong - Best for a Minimalist, No-Frills Barbell Log

Strong is a minimalist, stripped-back workout tracker built for lifters who want to log a set and get back under the bar. It is rated 4.9 on the App Store from roughly 108,000 ratings (as of September 2026), one of the highest ratings in the category.

Key Features

Tap-based set logging with an automatic rest timer
Estimated 1RM and PR tracking on every exercise
A built-in plate calculator for loading the bar
A standalone Apple Watch app rebuilt for on-wrist logging

Pricing

Strong PRO costs $4.99/month, $29.99/year, or $99.99 as a one-time forever unlock (as of September 2026). The free tier includes 3 free routines before PRO is required.

Best For

Lifters who want a minimalist, no-frills log with nothing extra to configure
Lifters who want to build their own training routines from scratch

Good to Know

iPhone, Android and Apple Watch, with no web app
The free plan caps you at 3 saved routines before PRO unlocks more

3. Hevy - Best for a Clean, Well-Loved Logger

Hevy pairs a generous free tier with one of the best-reviewed interfaces on the App Store, rated 4.9 from about 95,000 ratings (as of September 2026). It has a real following among lifters who want a well-designed logger without paying right away.

Key Features

Clean set logging with live PR alerts mid-workout
Hevy Trainer: an algorithm-built program that auto-progresses your weight (Pro)
Supersets and a routine builder with sharing
Cross-platform sync across iPhone, iPad, Android and a web app

Pricing

Hevy Pro costs $2.99/month or $74.99 as a lifetime purchase (as of September 2026). The free tier includes 4 routines and 7 custom exercises.

Best For

Lifters who want an algorithm-built program that auto-progresses their weight for them
Lifters who want a large, active community to share routines with

Good to Know

The free plan keeps a 3-month window on progress graphs
Hevy Trainer's auto-progressing programs sit behind the Pro tier

4. JEFIT - Best for a Deep Exercise Database

JEFIT has built its reputation on exercise depth, with more than 1,400 exercises and over 42,000 five-star ratings across the App Store and Google Play combined. It suits lifters who want to look up form for almost any movement in one place.

Key Features

A 1,400-exercise database with instructions for barbell, machine and cable work
Community-sourced routines alongside JEFIT's own programs
Adaptive Plan: mesocycle-structured programming built around AI progression (Elite)
Progress charts, PRs and estimated 1RM tracking

Pricing

JEFIT Elite costs $12.99/month or $69.99/year (as of September 2026). The free tier includes full logging and the exercise database, with ads.

Best For

Lifters who want to browse the widest possible exercise database
Anyone who wants mesocycle-style structured programming

Good to Know

The free tier carries ads; Elite removes them
Adaptive Plan mesocycle programming requires Elite

5. Stronglifts 5x5 - Best for Guided Beginner Barbell Progression

Stronglifts 5x5 turns one of the most proven beginner strength programs into a guided app, and it is the highest-rated strength app in its category, with more than 200,000 five-star reviews. It suits lifters who want a single barbell program with the weight increases handled for them.

Key Features

The 5x5 program built in, with automatic weight progression each session
A built-in plate calculator and rest timer
Form videos for the five core barbell lifts
Progress charts tracking your top set on each lift

Pricing

Stronglifts Pro costs $11.99/month, $59.99/year or a 5-year plan between $199.99 and $239.99, with a 7-day free trial on the yearly plan (as of September 2026).

Best For

Beginners who want one barbell program instead of building their own
Lifters who want automatic weight progression handled for them

Good to Know

The app is built around the 5x5 program rather than general logging
A subscription is needed to keep using it past the trial

6. Boostcamp - Best for Free, Structured Strength Programs

Boostcamp gives lifters access to more than 11,000 free coach-built programs, including well-known strength templates, and keeps its core logger free. It is rated 4.8 on the App Store from over 9,100 reviews (as of September 2026).

Key Features

11,000+ free programs, including popular strength and powerlifting templates
RPE and RIR logging alongside straight weight and reps
A free plate calculator and rest timer
Personal records and estimated 1RM tracking, all on the free tier

Pricing

Boostcamp is free, with Pro at $59.99/year or $14.99/month for weekly reports and a year-end recap (as of September 2026).

Best For

Lifters who want a strength program written by a named coach
Anyone who wants to choose from thousands of ready-made strength programs

Good to Know

Most core features, including 1RM tracking, stay on the free tier
Pro adds reporting features on top of the same free logger

How to Choose the Best Weightlifting App

Picking a weightlifting app comes down to how you train and how much history you want to keep.

How fast can you log a heavy set? After a hard set of squats, you want the app open and logging in seconds, whether by tap or by voice.
Does it catch PRs automatically? A good app should tell you the moment a lift is a personal record, not make you compare it manually.
How deep is the exercise library? Barbell, dumbbell, machine and bodyweight work all deserve clear instructions, especially for less common lifts.
Can you keep your history if you switch? Years of logged lifts are worth more than any single app, so check what you can export.
Do you want a built-in program or your own plan? Beginners often want a guided program, while experienced lifters usually want to build their own routine.

Frequently Asked Questions

What is the best weightlifting app?

The best weightlifting app for iPhone in 2026 is PR Streak, because it catches every PR automatically and shows an estimated 1RM on every lift without any manual math. It also logs sets by voice between sets and imports your history from Strong or Hevy. Strong is a strong pick for a minimalist, no-frills log, and JEFIT suits lifters who want the deepest exercise database. The right choice depends on whether you value automatic PR tracking, program structure, or exercise variety most.

Which app tracks estimated 1RM automatically?

PR Streak, Strong, Hevy, JEFIT and Boostcamp all calculate an estimated 1RM automatically as you log sets. PR Streak blends two classic formulas, Epley and Brzycki, into one number next to every lift, so you get a consistent estimate without picking a formula yourself. This estimate updates every time you log a heavier set or a higher-rep set at a similar weight. Tracking it over months shows whether your strength is actually trending up, even between real max attempts.

Can I log a weightlifting set without typing on my phone?

Yes. PR Streak lets you say a set out loud, for example "three sets of eight at two twenty five," and it logs the set for you between sets. This works hands-free with no signal required, which matters in gyms with weak reception. Strong and Boostcamp also support fast tap-based logging with large number pads, so typing a set takes only a couple of taps if you prefer not to use voice.

How often should I test my 1RM?

Most lifters only need to test a true 1RM once every 8 to 12 weeks, since a real max attempt takes a toll on your body and your nervous system. Between max tests, an estimated 1RM from your regular working sets gives you a running picture of your strength without the extra fatigue. PR Streak calculates an estimated 1RM automatically on every set, so you can watch that number trend up between real tests.

What should a serious lifter look for in a weightlifting app?

A serious lifter should look for automatic PR detection, estimated 1RM tracking, a deep exercise library with clear instructions, and an easy way to export logged history. Fast set entry matters too, since a slow app gets skipped between heavy sets. Look for charts that show progress over months, not just a single workout summary. Finally, check whether the app lets you import history from a previous tracker, since years of logged lifts are hard to rebuild from scratch.

Are weightlifting apps and general workout apps the same thing?

Not quite. A weightlifting app focuses specifically on barbell, dumbbell and machine strength work, with features like estimated 1RM, PR detection and plate calculators built around progressive overload. A general workout app may also track cardio, stretching or class-style sessions. PR Streak, Strong, Hevy, JEFIT, Stronglifts 5x5 and Boostcamp all lean toward the weightlifting side, with logging built specifically around sets, reps and weight rather than broader fitness tracking.

Which Best Weightlifting App Should You Pick?

The best weightlifting app for iPhone in 2026 is PR Streak, thanks to automatic PR detection, a blended estimated 1RM on every lift, and an 873-exercise library with photos. If you want a minimalist, no-frills log, Strong is a great fit. If you want one guided barbell program with the weight increases handled for you, Stronglifts 5x5 is a solid choice.

Your bench numbers are easier to judge in context, too. Compare yours against the average bench press by age and bodyweight, or check your squat and deadlift against national strength standards and the average squat and deadlift. Ready to start tracking your own lifts? You can get PR Streak on the App Store and catch your first PR this week.