# twiinvoice vs Files Transfer

The clearest difference is in-app purchases: twiinvoice at none against Files Transfer's 2. Files Transfer's advantage is iOS requirement (10.0 vs 12.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Files Transfer sells 2 in-app purchases, starting at $3.99 per 7 days. twiinvoice asks for nothing beyond the download.

twiinvoice ships an update every 7 months, Files Transfer every 8 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | twiinvoice | Files Transfer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 8 months |
| Size | 62 MB | 24 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TECHNOLOGY WITHIN LIMITED](https://appshunter.io/developer/1570475392) | [鹏宇 王](https://appshunter.io/developer/1542327123) |

## What reviewers say

### twiinvoice

[App page](https://appshunter.io/ios/app/twiinvoice/id1570475390)

**In-app purchases:** none


### Files Transfer

[App page](https://appshunter.io/ios/app/files-transfer/id1599011580)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Files Transfer Subscriptions | $3.99 | per 7 days |
| 文件搬家年订阅 | $98.99 | per year |


## Frequently asked questions

### Is twiinvoice free?

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

### Is Files Transfer free?

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

### Do twiinvoice or Files Transfer have ads?

Neither twiinvoice nor Files Transfer shows ads.

### Which is updated more often, twiinvoice or Files Transfer?

twiinvoice ships an update every 7 months, and Files Transfer every 8 months. Most recently, twiinvoice was updated on October 25, 2026 and Files Transfer 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.*