# PillDiary vs 羊羊小岛

The clearest difference is in-app purchases: 羊羊小岛 at none against PillDiary's 5. 羊羊小岛 also leads on iOS requirement (13.0 vs 17.0). PillDiary's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. PillDiary sells 5 in-app purchases, starting at $1.99 per month. 羊羊小岛 asks for nothing beyond the download.

PillDiary ships an update monthly, 羊羊小岛 every 3 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | PillDiary | 羊羊小岛 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6615086144/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 34 MB | 5 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [杭州引力网络技术有限公司](https://appshunter.io/developer/1133518651) | [圣臣 刘](https://appshunter.io/developer/1759893504) |

## What reviewers say

### PillDiary

[App page](https://appshunter.io/ios/app/pilldiary/id6468035964)

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly VIP | $1.99 | per month |
| Annual VIP | $6.99 | per year |
| Month VIP | $2.99 | one-time |
| Lifetime VIP | $12.99 | one-time |
| Annual VIP | $24.99 | one-time |


### 羊羊小岛

[App page](https://appshunter.io/ios/app/id6615086144)

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

**In-app purchases:** none


## Frequently asked questions

### Is PillDiary free?

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

### Is 羊羊小岛 free?

羊羊小岛 is free to download, with no in-app purchases.

### Do PillDiary or 羊羊小岛 have ads?

Neither PillDiary nor 羊羊小岛 shows ads.

### Which is updated more often, PillDiary or 羊羊小岛?

PillDiary ships an update monthly, and 羊羊小岛 every 3 months. Most recently, PillDiary was updated on October 7, 2026 and 羊羊小岛 on October 12, 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.*