# 人間バッテリー vs Sleepgod

The clearest difference is in-app purchases: Sleepgod at none against 人間バッテリー's 4. Sleepgod also leads on update cadence (every 3 days vs every 4 weeks) and iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. 人間バッテリー sells 4 one-off in-app purchases. Sleepgod asks for nothing beyond the download.

人間バッテリー ships an update every 4 weeks, Sleepgod every 3 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 人間バッテリー | Sleepgod |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sleepgod/id6786797872/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 3 days** |
| Monetization | — | Paid |
| Size | 15 MB | 274 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kakeru takeda](https://appshunter.io/developer/1814024829) | [KAZUHIKO TANI](https://appshunter.io/developer/645417652) |

## What reviewers say

### 人間バッテリー

[App page](https://appshunter.io/ios/app/id6745805102)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ちいさなカンパ | $0.99 | one-time |
| うれしいカンパ | $1.99 | one-time |
| しっかりカンパ | $3.99 | one-time |
| 全力カンパ | $6.99 | one-time |


### Sleepgod

[App page](https://appshunter.io/ios/app/sleepgod/id6786797872)

This relaxation app combines Japanese nature sounds with binaural beats to create calming soundscapes. Users can select their mood and weather to receive personalized audio recommendations for a peaceful evening. Features include a sleep timer and background playback.

**Highlights:** Japanese nature soundscapes, Binaural beats with volume control, Mood and weather-based recommendations, Sleep timer with fade-out, Background playback, Dark, night-friendly design

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

**In-app purchases:** none


## Frequently asked questions

### Is 人間バッテリー free?

人間バッテリー is free to download, with in-app purchases available.

### Is Sleepgod free?

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

### Do 人間バッテリー or Sleepgod have ads?

Neither 人間バッテリー nor Sleepgod shows ads.

### Which is updated more often, 人間バッテリー or Sleepgod?

人間バッテリー ships an update every 4 weeks, and Sleepgod every 3 days. Most recently, 人間バッテリー was updated on October 30, 2026 and Sleepgod 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.*