# Chalk Performance Training vs PB

The clearest difference is in-app purchases: Chalk Performance Training at none against PB's 2. Chalk Performance Training also leads on review sentiment (65% vs 40%) and ratings volume (164 vs 13). PB's advantage is update cadence (weekly vs every 5 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. PB sells 2 in-app purchases, starting at $12.99 per month. Chalk Performance Training asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.8 for Chalk Performance Training against 3.9 for PB. That said, the two scores are not equally well evidenced: Chalk Performance Training has 164 ratings behind it against 13, so its average is the more settled of the two. Written reviews are what separate them: 65% of Chalk Performance Training's written reviews are positive against 40% of PB's.

Chalk Performance Training ships an update every 5 months, PB weekly. The most recent releases landed on October 15, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Chalk Performance Training | PB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (164 ratings)](https://appshunter.io/ios/app/chalk-performance-training/id6448561714/reviews) | **[3.9 (13 ratings)](https://appshunter.io/ios/app/pb-fit/id6470040976/reviews)** |
| Number of ratings | **164** | 13 |
| Positive reviews | **65.5% of reviews** | 40.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 44 MB | 78 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chalk Performance Training](https://appshunter.io/developer/1613097662) | [Pietro Boselli](https://appshunter.io/developer/1712899503) |

## 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


### PB

[App page](https://appshunter.io/ios/app/pb-fit/id6470040976)

Access elite fitness routines designed by a renowned physique expert. This app offers a curated training experience focused on strength and achieving personal bests, presented with a clean and sophisticated interface.

**Highlights:** Signature workouts, Strength training focus, Personal best achievement, Curated training world, Pristine aesthetics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $12.99 | per month |
| Annual Plan | $109.00 | per year |


## Frequently asked questions

### Is Chalk Performance Training free?

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

### Is PB free?

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

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

PB is rated higher. Chalk Performance Training averages 3.8 out of 5 from 164 ratings, while PB averages 3.9 from 13 ratings.

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

Neither Chalk Performance Training nor PB shows ads.

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

Chalk Performance Training ships an update every 5 months, and PB weekly. Most recently, Chalk Performance Training was updated on October 15, 2026 and PB on October 14, 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.*