# Doug's vs AI Checker

The clearest difference is in-app purchases: Doug's at none against AI Checker's 3. Doug's also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. AI Checker sells 3 in-app purchases, starting at $4.99 per 7 days. Doug's asks for nothing beyond the download.

Doug's ships an update every 6 weeks, AI Checker every 2 months. The most recent releases landed on September 15, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Doug's | AI Checker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (20 ratings)](https://appshunter.io/ios/app/ai-checker/id6547846817/reviews)** |
| Number of ratings | — | **20** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Freemium |
| Size | 62 MB | 44 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dealer's Choice, Inc.](https://appshunter.io/developer/449048366) | [Andras Kovacs](https://appshunter.io/developer/1680392028) |

## What reviewers say

### Doug's

[App page](https://appshunter.io/ios/app/dougs/id1427387738)

**In-app purchases:** none


### AI Checker

[App page](https://appshunter.io/ios/app/ai-checker/id6547846817)

This tool helps you determine if text was generated by artificial intelligence. It provides an overall score and a detailed sentence-by-sentence analysis. A history log keeps track of your past checks.

**Highlights:** Overall AI-generated score, Sentence-by-sentence analysis, History log of checks, Unlimited daily requests (PRO), Higher character limit (PRO)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly PRO Access | $4.99 | per 7 days |
| Monthly PRO Access | $8.99 | per month |
| Annual PRO Access | $19.99 | per year |


## Frequently asked questions

### Is Doug's free?

Doug's is free to download, with no in-app purchases.

### Is AI Checker free?

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

### Do Doug's or AI Checker have ads?

Neither Doug's nor AI Checker shows ads.

### Which is updated more often, Doug's or AI Checker?

Doug's ships an update every 6 weeks, and AI Checker every 2 months. Most recently, Doug's was updated on September 15, 2026 and AI Checker on September 20, 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.*