# Chalk Performance Training vs Strong by Stacey

The clearest difference is rating: Strong by Stacey at 5.0 against Chalk Performance Training's 3.8. Strong by Stacey also leads on update cadence (every 6 weeks vs every 5 months) and device support (4 vs 2). Chalk Performance Training's advantage is ratings volume (165 vs 4). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Strong by Stacey holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Chalk Performance Training has 165 ratings behind it against 4, so its average is the more settled of the two.

Chalk Performance Training ships an update every 5 months, Strong by Stacey every 6 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Chalk Performance Training | Strong by Stacey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (165 ratings)](https://appshunter.io/ios/app/chalk-performance-training/id6448561714/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/strong-by-stacey/id6743093884/reviews)** |
| Number of ratings | **165** | 4 |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 44 MB | 199 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Gym Ryan LLC](https://appshunter.io/developer/1613097662) | [Strong by Stacey LLC](https://appshunter.io/developer/1801274039) |

## What reviewers say

### 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


### Strong by Stacey

[App page](https://appshunter.io/ios/app/strong-by-stacey/id6743093884)

This comprehensive fitness and nutrition app offers personalized workout plans, progress tracking, and visual transformation logging. It helps users build muscle, burn fat, and achieve their health goals with features like weight and PR tracking, and a workout calendar. Expert nutrition guidance is also provided to complement training efforts.

**Highlights:** Custom training programs, Progress tracking, Upload results & progress pics, Weight & PR tracking, Workout calendar & scheduling, Nutrition guidance

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Chalk Performance Training free?

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

### Is Strong by Stacey free?

Strong by Stacey is free to download, with no in-app purchases.

### Which has better reviews, Chalk Performance Training or Strong by Stacey?

Strong by Stacey is rated higher. Chalk Performance Training averages 3.8 out of 5 from 165 ratings, while Strong by Stacey averages 5.0 from 4 ratings.

### Do Chalk Performance Training or Strong by Stacey have ads?

Neither Chalk Performance Training nor Strong by Stacey shows ads.

### Which is updated more often, Chalk Performance Training or Strong by Stacey?

Chalk Performance Training ships an update every 5 months, and Strong by Stacey every 6 weeks. Most recently, Chalk Performance Training was updated on October 24, 2026 and Strong by Stacey on October 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.*