# Fishy Watch vs Underkeep

The clearest difference is update cadence: Underkeep at daily against Fishy Watch's every 2 weeks. On price, ads, 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.

Fishy Watch ships an update every 2 weeks, Underkeep daily. The most recent releases landed on October 10, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Fishy Watch | Underkeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 18 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Andrei Achziger](https://appshunter.io/developer/1411891455) | [Daniel Beer](https://appshunter.io/developer/6808949555) |

## What reviewers say

### Fishy Watch

[App page](https://appshunter.io/ios/app/fishy-watch/id6449793065)

**Features:** Apple Watch app

**In-app purchases:** none


### Underkeep

[App page](https://appshunter.io/ios/app/underkeep/id6814523440)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Fishy Watch free?

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

### Is Underkeep free?

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

### Do Fishy Watch or Underkeep have ads?

Neither Fishy Watch nor Underkeep shows ads.

### Which is updated more often, Fishy Watch or Underkeep?

Fishy Watch ships an update every 2 weeks, and Underkeep daily. Most recently, Fishy Watch was updated on October 10, 2026 and Underkeep on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*