# Off Lens vs TXTdiff

The clearest difference is in-app purchases: Off Lens at none against TXTdiff's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. TXTdiff sells 2 in-app purchases, starting at $14.99 per 6 months. Off Lens asks for nothing beyond the download.

## The numbers

| Metric | Off Lens | TXTdiff |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 3 MB | 56 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Feiyun Technology Ltd.](https://appshunter.io/developer/1682668763) | [宇 鄢](https://appshunter.io/developer/1895890367) |

## What reviewers say

### Off Lens

[App page](https://appshunter.io/ios/app/off-lens/id6755901773)

**In-app purchases:** none


### TXTdiff

[App page](https://appshunter.io/ios/app/txtdiff/id6764725456)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Semi-Annual with 7-Day Free Trial | $14.99 | per 6 months |
| Annual with 15-Day Free Trial | $19.99 | per year |


## Frequently asked questions

### Is Off Lens free?

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

### Is TXTdiff free?

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

### Do Off Lens or TXTdiff have ads?

Neither Off Lens nor TXTdiff shows ads.

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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.*