# Onsen Tamago vs StayBack

The clearest difference is update cadence: StayBack at every 2 weeks against Onsen Tamago's every 2 months. Onsen Tamago's advantage is iOS requirement (15.0 vs 17.0). 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.

Onsen Tamago ships an update every 2 months, StayBack every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Onsen Tamago | StayBack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/onsen-tamago-focus-timer/id6754348811/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 229 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Troubadour Game Studio LLC](https://appshunter.io/developer/1496572797) | [Shanghai Jiyou Information Technology Service Center](https://appshunter.io/developer/1751662459) |

## What reviewers say

### Onsen Tamago

[App page](https://appshunter.io/ios/app/onsen-tamago-focus-timer/id6754348811)

This app encourages focused work sessions by gamifying phone usage. Users engage in a virtual onsen experience that progresses as they stay off their device for set periods. It aims to improve concentration and well-being through mindful breaks.

**Highlights:** Gamified focus timer, Virtual onsen experience, Encourages phone-free time, Promotes well-being, Progressive onsen growth

**Features:** macOS Compatibility

**In-app purchases:** none


### StayBack

[App page](https://appshunter.io/ios/app/stayback/id6758127942)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Onsen Tamago free?

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

### Is StayBack free?

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

### Do Onsen Tamago or StayBack have ads?

Neither Onsen Tamago nor StayBack shows ads.

### Which is updated more often, Onsen Tamago or StayBack?

Onsen Tamago ships an update every 2 months, and StayBack every 2 weeks. Most recently, Onsen Tamago was updated on October 30, 2026 and StayBack on October 31, 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.*