# 珍麦 vs 论文岛

The clearest difference is in-app purchases: 珍麦 at none against 论文岛's 3. 珍麦 also leads on iOS requirement (10.0 vs 15.6). 论文岛's advantage is update cadence (every 2 months vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. 论文岛 sells 3 in-app purchases, starting at $12.99 per month. 珍麦 asks for nothing beyond the download.

珍麦 ships an update every 12 months, 论文岛 every 2 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 珍麦 | 论文岛 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 8 MB | 42 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [BeiJing LiangWuZhenPin E-Commerce Co., LTD.](https://appshunter.io/developer/803572111) | [HH Tech Co.,Ltd](https://appshunter.io/developer/1774378182) |

## What reviewers say

### 珍麦

[App page](https://appshunter.io/ios/app/id1492843181)

**In-app purchases:** none


### 论文岛

[App page](https://appshunter.io/ios/app/ai-and/id6740133045)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $12.99 | per month |
| 年度会员 | $24.99 | per year |
| 终身会员 | $39.99 | one-time |


## Frequently asked questions

### Is 珍麦 free?

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

### Is 论文岛 free?

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

### Do 珍麦 or 论文岛 have ads?

Neither 珍麦 nor 论文岛 shows ads.

### Which is updated more often, 珍麦 or 论文岛?

珍麦 ships an update every 12 months, and 论文岛 every 2 months. Most recently, 珍麦 was updated on November 3, 2026 and 论文岛 on October 28, 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.*