# ChtSafe vs Preo Scanner

The clearest difference is in-app purchases: Preo Scanner at none against ChtSafe's 5. ChtSafe's advantage is update cadence (every 10 days vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. ChtSafe sells 5 in-app purchases, starting at $24.99 per month. Preo Scanner asks for nothing beyond the download.

ChtSafe ships an update every 10 days, Preo Scanner every 2 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ChtSafe | Preo Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Size | 59 MB | 48 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Innovius](https://appshunter.io/developer/1821041028) | [Preo ApS](https://appshunter.io/developer/1683828233) |

## What reviewers say

### ChtSafe

[App page](https://appshunter.io/ios/app/chtsafe-private-ai-chat/id6747363356)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Sparks · Monthly | $24.99 | per month |
| Starter Pack | $5.99 | one-time |
| Casual Pack | $8.99 | one-time |
| Builder Pack | $22.99 | one-time |
| Pro Stash | $44.99 | one-time |


### Preo Scanner

[App page](https://appshunter.io/ios/app/preo-scanner/id6757405806)

**In-app purchases:** none


## Frequently asked questions

### Is ChtSafe free?

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

### Is Preo Scanner free?

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

### Do ChtSafe or Preo Scanner have ads?

Neither ChtSafe nor Preo Scanner shows ads.

### Which is updated more often, ChtSafe or Preo Scanner?

ChtSafe ships an update every 10 days, and Preo Scanner every 2 months. Most recently, ChtSafe was updated on October 30, 2026 and Preo Scanner on October 31, 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.*