# Fish Metronome vs Chrono flip timer

The clearest difference is in-app purchases: Chrono flip timer at none against Fish Metronome's 2. Chrono flip timer also leads on update cadence (every 2 days vs weekly). Fish Metronome's advantage is device support (5 vs 3) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Fish Metronome sells 2 in-app purchases, starting at $1.99 per 7 days. Chrono flip timer asks for nothing beyond the download.

Fish Metronome ships an update weekly, Chrono flip timer every 2 days. Both last shipped on October 10, 2026.

## The numbers

| Metric | Fish Metronome | Chrono flip timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Size | 36 MB | 6 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [之泉 夏](https://appshunter.io/developer/1541453172) | [书玉 简](https://appshunter.io/developer/6776672398) |

## What reviewers say

### Fish Metronome

[App page](https://appshunter.io/ios/app/fish-metronome/id6758371660)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $1.99 | per 7 days |
| Yearly Plan | $49.99 | per year |


### Chrono flip timer

[App page](https://appshunter.io/ios/app/chrono-flip-timer/id6776980910)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Fish Metronome free?

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

### Is Chrono flip timer free?

Chrono flip timer is free to download, with no in-app purchases.

### Do Fish Metronome or Chrono flip timer have ads?

Neither Fish Metronome nor Chrono flip timer shows ads.

### Which is updated more often, Fish Metronome or Chrono flip timer?

Fish Metronome ships an update weekly, and Chrono flip timer every 2 days. Most recently, Fish Metronome was updated on October 10, 2026 and Chrono flip timer on October 10, 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.*