# 小羊日记 Sheep Diary vs 我的黑洞

The clearest difference is ads: 我的黑洞 at none against 小羊日记 Sheep Diary's shown. 小羊日记 Sheep Diary's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. 小羊日记 Sheep Diary sells 1 one-off in-app purchase and 我的黑洞 sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | 小羊日记 Sheep Diary | 我的黑洞 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sheep-diary/id1666275886/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 472 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [昊洋 孙](https://appshunter.io/developer/1666207260) | [支涛 黄](https://appshunter.io/developer/1891134742) |

## What reviewers say

### 小羊日记 Sheep Diary

[App page](https://appshunter.io/ios/app/sheep-diary/id1666275886)

Record your feelings, symptoms, and coping mechanisms during illness to aid treatment or share with others. Includes relaxing mini-games to help alleviate anxiety and stress.

**Highlights:** Symptom and feeling logging, Coping mechanism recording, Shareable diary entries, Anxiety-relief mini-games, Stress reduction exercises, Offline symptom tracking

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 去除广告 | $0.99 | one-time |


### 我的黑洞

[App page](https://appshunter.io/ios/app/id6761743551)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlackHole Standard | $0.99 | per 7 days |
| BlackHole Pro | $1.99 | per 7 days |
| BlackHole Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is 小羊日记 Sheep Diary free?

小羊日记 Sheep Diary is free to download, with in-app purchases available.

### Is 我的黑洞 free?

我的黑洞 is free to download, with in-app purchases available.

### Do 小羊日记 Sheep Diary or 我的黑洞 have ads?

小羊日记 Sheep Diary shows ads; 我的黑洞 does not.

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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.*