# TW888 vs 美安思维

The clearest difference is in-app purchases: TW888 at none against 美安思维's 10. 美安思维's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 美安思维 sells 10 one-off in-app purchases. TW888 asks for nothing beyond the download.

TW888 ships an update every 6 weeks, 美安思维 every 2 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TW888 | 美安思维 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 37 MB | 396 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [武汉文伟电子技术有限公司](https://appshunter.io/developer/1846791011) | [上海弦诵教育科技有限公司](https://appshunter.io/developer/1896739513) |

## What reviewers say

### TW888

[App page](https://appshunter.io/ios/app/tw888/id1564535452)

**Features:** Vision Pro support

**In-app purchases:** none


### 美安思维

[App page](https://appshunter.io/ios/app/id6770394879)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 12 TB | $1.99 | one-time |
| 25 TB | $3.99 | one-time |
| 30 TB | $3.99 | one-time |
| 40 TB | $5.99 | one-time |
| 45 TB | $6.99 | one-time |
| 50 TB | $6.99 | one-time |
| 60 TB | $8.99 | one-time |
| 68 TB | $9.99 | one-time |
| 88 TB | $12.99 | one-time |
| 108 TB | $14.99 | one-time |


## Frequently asked questions

### Is TW888 free?

TW888 is free to download, with no in-app purchases.

### Is 美安思维 free?

美安思维 is free to download, with in-app purchases available.

### Do TW888 or 美安思维 have ads?

Neither TW888 nor 美安思维 shows ads.

### Which is updated more often, TW888 or 美安思维?

TW888 ships an update every 6 weeks, and 美安思维 every 2 months. Most recently, TW888 was updated on October 27, 2026 and 美安思维 on October 24, 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.*