# 三防 vs Transform Account Note

The clearest difference is in-app purchases: 三防 at none against Transform Account Note's 4. 三防 also leads on device support and iOS requirement (8.0 vs 13.0). On price there is nothing between them.

Both are free to download. Transform Account Note sells 4 in-app purchases, starting at $2.99 per 7 days. 三防 asks for nothing beyond the download.

## The numbers

| Metric | 三防 | Transform Account Note |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Every 10 days | — |
| Size | 73 MB | 63 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [M2M Technologies Pte Ltd](https://appshunter.io/developer/1128059013) | [济伟 龙](https://appshunter.io/developer/1721196718) |

## What reviewers say

### 三防

[App page](https://appshunter.io/ios/app/id1244625841)

**Features:** macOS Compatibility

**In-app purchases:** none


### Transform Account Note

[App page](https://appshunter.io/ios/app/transform-account-note/id6474934673)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包周VIP | $2.99 | per 7 days |
| 包月VIP | $4.99 | per month |
| 包年VIP | $14.99 | per year |
| 永久VIP | $29.99 | one-time |


## Frequently asked questions

### Is 三防 free?

三防 is free to download, with no in-app purchases.

### Is Transform Account Note free?

Transform Account Note is free to download, with in-app purchases available.

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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.*