# ValidSign vs SafeGPT

The clearest difference is update cadence: SafeGPT at every 3 weeks against ValidSign'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.

ValidSign ships an update every 2 months, SafeGPT every 3 weeks. The most recent releases landed on November 3, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | ValidSign | SafeGPT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 37 MB | 59 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ValidSign BV](https://appshunter.io/developer/1611769579) | [SafeGPT Netherlands B.V.](https://appshunter.io/developer/1815055373) |

## What reviewers say

### ValidSign

[App page](https://appshunter.io/ios/app/validsign/id1611769577)

**In-app purchases:** none


### SafeGPT

[App page](https://appshunter.io/ios/app/safegpt/id6753696371)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ValidSign free?

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

### Is SafeGPT free?

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

### Do ValidSign or SafeGPT have ads?

Neither ValidSign nor SafeGPT shows ads.

### Which is updated more often, ValidSign or SafeGPT?

ValidSign ships an update every 2 months, and SafeGPT every 3 weeks. Most recently, ValidSign was updated on November 3, 2026 and SafeGPT on November 9, 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.*