# i白沙 vs 掌上七星关

The clearest difference is update cadence: 掌上七星关 at every 3 weeks against i白沙's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

i白沙 ships an update every 2 months, 掌上七星关 every 3 weeks. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | i白沙 | 掌上七星关 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 58 MB | 291 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ffinancial media center of Baisha Li Autonomous County](https://appshunter.io/developer/1527054505) | [Bijie Qixingguan District Financial Media Center](https://appshunter.io/developer/1703908483) |

## What reviewers say

### i白沙

[App page](https://appshunter.io/ios/app/i/id1488279489)

**Features:** macOS Compatibility

**In-app purchases:** none


### 掌上七星关

[App page](https://appshunter.io/ios/app/id1610445786)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i白沙 free?

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

### Is 掌上七星关 free?

掌上七星关 is free to download, with no in-app purchases.

### Do i白沙 or 掌上七星关 have ads?

Neither i白沙 nor 掌上七星关 shows ads.

### Which is updated more often, i白沙 or 掌上七星关?

i白沙 ships an update every 2 months, and 掌上七星关 every 3 weeks. Most recently, i白沙 was updated on October 25, 2026 and 掌上七星关 on October 4, 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.*