# Chalk Performance Training vs Foureightfit

The clearest difference is rating: Foureightfit at 5.0 against Chalk Performance Training's 3.8. Foureightfit also leads on update cadence (every 2 months vs every 5 months) and device support (4 vs 2). Chalk Performance Training's advantage is ratings volume (166 vs 7). 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.

Foureightfit 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 166 ratings behind it against 7, so its average is the more settled of the two.

Chalk Performance Training ships an update every 5 months, Foureightfit every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Chalk Performance Training | Foureightfit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (166 ratings)](https://appshunter.io/ios/app/chalk-performance-training/id6448561714/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/foureightfit/id6473557701/reviews)** |
| Number of ratings | **166** | 7 |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 44 MB | 221 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Gym Ryan LLC](https://appshunter.io/developer/1613097662) | [4:8 Fit, LLC](https://appshunter.io/developer/1601045884) |

## 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


### Foureightfit

[App page](https://appshunter.io/ios/app/foureightfit/id6473557701)

Access personalized workout programs, track your fitness journey, and make healthier lifestyle choices with your coach. Monitor workouts, nutrition, habits, and measurements to achieve your health goals.

**Highlights:** Workout programs and tracking, Nutrition and meal tracking, Habit tracking, Goal setting and progress monitoring, Coach messaging, Digital community support, Body measurement tracking, Wearable device integration

**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 Foureightfit free?

Foureightfit is free to download, with no in-app purchases.

### Which has better reviews, Chalk Performance Training or Foureightfit?

Foureightfit is rated higher. Chalk Performance Training averages 3.8 out of 5 from 166 ratings, while Foureightfit averages 5.0 from 7 ratings.

### Do Chalk Performance Training or Foureightfit have ads?

Neither Chalk Performance Training nor Foureightfit shows ads.

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

Chalk Performance Training ships an update every 5 months, and Foureightfit every 2 months. Most recently, Chalk Performance Training was updated on November 3, 2026 and Foureightfit on November 4, 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.*