# TruthLens vs Gregor

The clearest difference is in-app purchases: TruthLens at none against Gregor's 4. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Gregor sells 4 one-off in-app purchases. TruthLens asks for nothing beyond the download.

## The numbers

| Metric | TruthLens | Gregor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 8 MB | 11 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [业 景](https://appshunter.io/developer/1889360954) | [Daniel Marques](https://appshunter.io/developer/1072022079) |

## What reviewers say

### TruthLens

[App page](https://appshunter.io/ios/app/truthlens-ai-image-detector/id6764620937)

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

**In-app purchases:** none


### Gregor

[App page](https://appshunter.io/ios/app/gregor/id6790209828)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $2.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |
| Lifetime Supporter | $24.99 | one-time |


## Frequently asked questions

### Is TruthLens free?

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

### Is Gregor free?

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

### Do TruthLens or Gregor have ads?

Neither TruthLens nor Gregor 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.*