# Treer vs 福壳

The clearest difference is in-app purchases: 福壳 at none against Treer's 3. Treer's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Treer sells 3 in-app purchases, starting at $0.99 per month. 福壳 asks for nothing beyond the download.

Treer ships an update every 4 days, 福壳 every 2 weeks. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Treer | 福壳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Size | 16 MB | 134 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [子捷 陈](https://appshunter.io/developer/1770204435) | [北京梦拟科技有限公司](https://appshunter.io/developer/1783331560) |

## What reviewers say

### Treer

[App page](https://appshunter.io/ios/app/treer/id6714452618)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $7.99 | per year |
| Lifetime | $14.99 | one-time |


### 福壳

[App page](https://appshunter.io/ios/app/id6774104509)

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

**In-app purchases:** none


## Frequently asked questions

### Is Treer free?

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

### Is 福壳 free?

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

### Do Treer or 福壳 have ads?

Neither Treer nor 福壳 shows ads.

### Which is updated more often, Treer or 福壳?

Treer ships an update every 4 days, and 福壳 every 2 weeks. Most recently, Treer was updated on November 4, 2026 and 福壳 on October 25, 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.*