# Peak Strength vs Chalk Performance Training

The clearest difference is rating: Peak Strength at 4.8 against Chalk Performance Training's 3.8. Peak Strength also leads on update cadence (every 5 weeks vs every 5 months) and ratings volume (1.5K vs 164). Chalk Performance Training's advantage is in-app purchases (none vs 6). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Peak Strength sells 6 in-app purchases, starting at $39.99 per month. Chalk Performance Training asks for nothing beyond the download.

Peak Strength holds the better App Store score, 4.8 against 3.8. That said, the two scores are not equally well evidenced: Peak Strength has 1.5K ratings behind it against 164, so its average is the more settled of the two. Written reviews point the same way: 71% of Peak Strength's written reviews are positive against 65% of Chalk Performance Training's.

Peak Strength ships an update every 5 weeks, Chalk Performance Training every 5 months. The most recent releases landed on September 22, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Peak Strength | Chalk Performance Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (1.5K ratings)](https://appshunter.io/ios/app/peak-strength/id1632549195/reviews)** | [3.8 (164 ratings)](https://appshunter.io/ios/app/chalk-performance-training/id6448561714/reviews) |
| Number of ratings | **1.5K** | 164 |
| Positive reviews | **71.3% of reviews** | 65.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Subscription | **Free** |
| Size | 91 MB | 44 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Garage Strength](https://appshunter.io/developer/1632549407) | [Chalk Performance Training](https://appshunter.io/developer/1613097662) |

## What reviewers say

### Peak Strength

[App page](https://appshunter.io/ios/app/peak-strength/id1632549195)

This app provides personalized strength training plans for athletes of all levels, featuring HD exercise demonstrations, smart exercise swaps, and auto-regulated weights. It includes sport-specific programming, warm-ups, and a built-in rest timer for efficient and effective training.

**Highlights:** Pro-level workouts tailored to training level, HD exercise demonstrations with technique cues, Smart exercise swaps for equipment availability, Auto-regulated weights based on set difficulty, Sport-specific programming, Mobility and warm-up routines, Built-in rest timer

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $39.99 | per month |
| Monthly | $39.99 | per month |
| Annual | $299.00 | per year |
| Annual | $299.00 | per year |
| Annual | $399.99 | per year |
| Annual | $399.99 | per year |

**What reviewers like**

- 🚀 Great programming and workouts
- 👍 Customizable and personalized
- 📚 Excellent tutorial videos
- ⏱️ Helpful rest timers
- 🤖 AI-powered programming

**What reviewers complain about**

- 🐛 App crashes and bugs
- 💰 Expensive subscription cost
- 🔄 Lack of flexibility in program progression
- 🤖 AI recommendations not always accurate
- 🔍 Difficulty navigating the app

**Reported bugs**

- App crashing when phone is locked or times out
- Issues with weight and rep recommendations
- Workout progress not saving properly

**Requested features**

- Offline mode with local data caching
- More dynamic and sport-specific exercises
- Ability to pause/resume workouts
- Integration with wearable devices
- Better calendar and scheduling features


### Chalk Performance Training

[App page](https://appshunter.io/ios/app/chalk-performance-training/id6448561714)

Access science-based workouts for any fitness level, at home or in the gym. Track your progress, join a supportive global community, and receive expert guidance to achieve your health and fitness goals.

**Highlights:** At-home and gym workout programs, Beginner, intermediate, and advanced options, Exclusive workout library, Video demonstrations and instructions, Progress tracking and performance analysis, Global fitness community and discussions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient and easy to use
- 🔒 Robust security features
- 👍 Variety of workout programs
- 💡 Helpful nutrition resources
- 🚀 Seamless workout tracking

**What reviewers complain about**

- 🐛 Buggy app functionality
- 🔒 Difficult to cancel subscription
- 👎 Poor customer service
- 🐛 Inconsistent user experience
- 👎 Confusing navigation

**Reported bugs**

- Timer resets when switching apps
- Inability to log completed sets
- Workout history not transferring from previous app
- Difficulty creating custom workouts

**Requested features**

- Add option to disable audio during workouts
- Improve ability to enter weights and reps manually
- Provide more customization options for workouts
- Implement seamless sync across devices
- Add support for Apple Watch integration


## Frequently asked questions

### Is Peak Strength free?

Peak Strength is free to download, with in-app purchases available.

### Is Chalk Performance Training free?

Chalk Performance Training is free to download, with no in-app purchases.

### Which has better reviews, Peak Strength or Chalk Performance Training?

Peak Strength is rated higher. Peak Strength averages 4.8 out of 5 from 1.5K ratings, while Chalk Performance Training averages 3.8 from 164 ratings.

### Do Peak Strength or Chalk Performance Training have ads?

Neither Peak Strength nor Chalk Performance Training shows ads.

### Which is updated more often, Peak Strength or Chalk Performance Training?

Peak Strength ships an update every 5 weeks, and Chalk Performance Training every 5 months. Most recently, Peak Strength was updated on September 22, 2026 and Chalk Performance Training on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*