# ねむもこ｜睡眠と体調管理 vs Nap Buddy Timer

The clearest difference is update cadence: Nap Buddy Timer at every 4 days against ねむもこ｜睡眠と体調管理's every 2 months. Nap Buddy Timer also leads on 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.

ねむもこ｜睡眠と体調管理 ships an update every 2 months, Nap Buddy Timer every 4 days. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | ねむもこ｜睡眠と体調管理 | Nap Buddy Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 37 MB | 24 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Daisuke Inoue](https://appshunter.io/developer/1826280305) | [iida atsushi](https://appshunter.io/developer/1872403865) |

## What reviewers say

### ねむもこ｜睡眠と体調管理

[App page](https://appshunter.io/ios/app/id6757196691)

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

**In-app purchases:** none


### Nap Buddy Timer

[App page](https://appshunter.io/ios/app/nap-buddy-timer/id6758344138)

This app helps you take better naps with customizable timers and soothing background music. Unlock cute animal companions by watching ads. Enjoy relaxing sounds like forest, river, ocean, rain, and jazz.

**Highlights:** Customizable nap timer, Soothing background music options, Cute animal character companions, Background playback, Earphone compatible alarm, 26-minute power nap preset

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

**In-app purchases:** none


## Frequently asked questions

### Is ねむもこ｜睡眠と体調管理 free?

ねむもこ｜睡眠と体調管理 is free to download, with no in-app purchases.

### Is Nap Buddy Timer free?

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

### Do ねむもこ｜睡眠と体調管理 or Nap Buddy Timer have ads?

Both ねむもこ｜睡眠と体調管理 and Nap Buddy Timer show ads.

### Which is updated more often, ねむもこ｜睡眠と体調管理 or Nap Buddy Timer?

ねむもこ｜睡眠と体調管理 ships an update every 2 months, and Nap Buddy Timer every 4 days. Most recently, ねむもこ｜睡眠と体調管理 was updated on October 18, 2026 and Nap Buddy Timer on October 20, 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.*