# AnimalSleep vs 肠道森林

The clearest difference is in-app purchases: 肠道森林 at none against AnimalSleep's 2. AnimalSleep's advantage is update cadence (every 2 days vs every 10 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AnimalSleep sells 2 in-app purchases, starting at $2.99 per month. 肠道森林 asks for nothing beyond the download.

AnimalSleep ships an update every 2 days, 肠道森林 every 10 days. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | AnimalSleep | 肠道森林 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/animalsleep/id6799808779/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 10 days |
| Monetization | Free with in-app purchases | — |
| Size | 47 MB | 22 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing ShanGuang Technology Co., Ltd](https://appshunter.io/developer/1673400770) | [苍昊 姚](https://appshunter.io/developer/6780296010) |

## What reviewers say

### AnimalSleep

[App page](https://appshunter.io/ios/app/animalsleep/id6799808779)

This app automatically tracks your sleep patterns, providing detailed reports and insights into your sleep quality. It assigns an animal rating based on your sleep performance and offers a calendar review of your sleep history. Your data is kept private and synced securely via iCloud.

**Highlights:** Automatic sleep tracking, Animal sleep quality ratings, Daily and monthly sleep statistics, Calendar review of sleep history, Home screen widget for quick access, iCloud data sync

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Lifetime | $14.99 | one-time |


### 肠道森林

[App page](https://appshunter.io/ios/app/id6812831084)

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

**In-app purchases:** none


## Frequently asked questions

### Is AnimalSleep free?

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

### Is 肠道森林 free?

肠道森林 is free to download, with no in-app purchases.

### Do AnimalSleep or 肠道森林 have ads?

Neither AnimalSleep nor 肠道森林 shows ads.

### Which is updated more often, AnimalSleep or 肠道森林?

AnimalSleep ships an update every 2 days, and 肠道森林 every 10 days. Most recently, AnimalSleep was updated on October 31, 2026 and 肠道森林 on October 26, 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.*