# Air Workouts vs Zero

The clearest difference is update cadence: Zero at every 3 days against Air Workouts's weekly. Air Workouts's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Air Workouts sells 1 one-off in-app purchase and Zero sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Air Workouts ships an update weekly, Zero every 3 days. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Air Workouts | Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/air-workouts/id1609659830/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 56 MB |
| Requires iOS | **15.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yasin Onur](https://appshunter.io/developer/1718738922) | [BARTOSZ IDZIK](https://appshunter.io/developer/1838753807) |

## What reviewers say

### Air Workouts

[App page](https://appshunter.io/ios/app/air-workouts/id1609659830)

This app uses AirPods motion sensors to track exercises like push-ups and sit-ups. It calculates calories burned and workout duration, providing daily and weekly statistics. Users can participate in challenges and sync data with Apple Health.

**Highlights:** AirPods motion sensor tracking, Calorie and workout time calculation, Daily and weekly statistics, Workout challenges, Apple Health integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lunges | $0.99 | one-time |


### Zero

[App page](https://appshunter.io/ios/app/zero-g-app/id6752305126)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $79.99 | per year |


## Frequently asked questions

### Is Air Workouts free?

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

### Is Zero free?

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

### Do Air Workouts or Zero have ads?

Neither Air Workouts nor Zero shows ads.

### Which is updated more often, Air Workouts or Zero?

Air Workouts ships an update weekly, and Zero every 3 days. Most recently, Air Workouts was updated on October 4, 2026 and Zero on October 1, 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.*