# Workout Timer vs Airz

The clearest difference is ads: Airz at none against Workout Timer's shown. Airz also leads on iOS requirement (12.0 vs 15.0). Workout Timer's advantage is update cadence (every 4 months vs every 51 months). On price, in-app purchases and device support there is nothing between them.

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

Workout Timer ships an update every 4 months, Airz every 51 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Workout Timer | Airz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (558 ratings)](https://appshunter.io/ios/app/workout-timer-hiit-tabata/id1510485545/reviews)** | — |
| Number of ratings | **558** | — |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 51 months |
| Monetization | Ad-supported | — |
| Size | 10 MB | 14 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shogo Yoshida](https://appshunter.io/developer/547173926) | [AIRZ, K.K.(Japan)](https://appshunter.io/developer/1521800455) |

## What reviewers say

### Workout Timer

[App page](https://appshunter.io/ios/app/workout-timer-hiit-tabata/id1510485545)

This timer app is ideal for interval training like HIIT and Tabata, as well as circuit training, stretching, and yoga. Customize workout and rest periods, track sets, and adjust sound and vibration settings for a personalized fitness experience.

**Highlights:** Customizable workout and rest intervals, HIIT and Tabata timer, Circuit training support, Set number of sets, Adjustable sound and vibration, Simple setup and easy changes

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

**In-app purchases:** none


### Airz

[App page](https://appshunter.io/ios/app/airz/id1521800453)

**In-app purchases:** none


## Frequently asked questions

### Is Workout Timer free?

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

### Is Airz free?

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

### Do Workout Timer or Airz have ads?

Workout Timer shows ads; Airz does not.

### Which is updated more often, Workout Timer or Airz?

Workout Timer ships an update every 4 months, and Airz every 51 months. Most recently, Workout Timer was updated on November 3, 2026 and Airz on October 25, 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.*