# Studio ZOOOZ vs Chalk

The clearest difference is in-app purchases: Studio ZOOOZ at none against Chalk's 2. Chalk's advantage is iOS requirement (13.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Chalk sells 2 in-app purchases, starting at $3.99 per month. Studio ZOOOZ asks for nothing beyond the download.

## The numbers

| Metric | Studio ZOOOZ | Chalk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/chalk-workout-logger/id6784476003/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Monetization | — | Subscription |
| Size | 34 MB | 4 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Arbox LTD](https://appshunter.io/developer/1021244486) | [Alexander Gage](https://appshunter.io/developer/6784476005) |

## What reviewers say

### Studio ZOOOZ

[App page](https://appshunter.io/ios/app/studio-zoooz/id6755359306)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chalk

[App page](https://appshunter.io/ios/app/chalk-workout-logger/id6784476003)

This app helps lifters track their workouts with a focus on efficiency and useful progress data. It allows for quick logging of sets, weight, and reps, with features like per-arm tracking and rest timers. Analyze your progress with charts, identify stalled lifts, and monitor side balance.

**Highlights:** Log exercises, sets, weight, and reps quickly, Per-arm tracking for balanced training, Customizable workout splits, Rest timer with Lock Screen and Dynamic Island support, Progress charts and stalled lift detection, Side balance checks for injury prevention, Calendar view of workout consistency

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chalk Pro Monthly | $3.99 | per month |
| Chalk Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Studio ZOOOZ free?

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

### Is Chalk free?

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

### Do Studio ZOOOZ or Chalk have ads?

Neither Studio ZOOOZ nor Chalk shows ads.

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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.*