# Kiro vs Onset

The clearest difference is in-app purchases: Kiro at none against Onset's 2. Onset's advantage is update cadence (every 3 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Onset sells 2 in-app purchases, starting at $2.99 per month. Kiro asks for nothing beyond the download.

Kiro ships an update every 2 months, Onset every 3 days. The most recent releases landed on October 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Kiro | Onset |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 70 MB | 50 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kiro Sports](https://appshunter.io/developer/1818083080) | [Synthich Chrislin Mpike Ngoma](https://appshunter.io/developer/1877553703) |

## What reviewers say

### Kiro

[App page](https://appshunter.io/ios/app/kiro/id6746716313)

**In-app purchases:** none


### Onset

[App page](https://appshunter.io/ios/app/onset-gym-workout-tracker/id6759228552)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Onset Pro | $2.99 | per month |
| Onset Pro | $22.99 | per year |


## Frequently asked questions

### Is Kiro free?

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

### Is Onset free?

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

### Do Kiro or Onset have ads?

Neither Kiro nor Onset shows ads.

### Which is updated more often, Kiro or Onset?

Kiro ships an update every 2 months, and Onset every 3 days. Most recently, Kiro was updated on October 10, 2026 and Onset on September 23, 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.*