# Mark That vs AI Debate

The clearest difference is price: Mark That at Free against AI Debate's $2.99. Mark That also leads on update cadence (every 5 days vs monthly). AI Debate's advantage is iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Mark That is free to download; AI Debate costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mark That ships an update every 5 days, AI Debate monthly. The most recent releases landed on September 22, 2026 and August 10, 2026 respectively.

## The numbers

| Metric | Mark That | AI Debate |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/ai-debate/id6449283652/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Paid |
| Size | 1 MB | 232 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ron Srebro](https://appshunter.io/developer/1249765439) | [冉 刘](https://appshunter.io/developer/1531594017) |

## What reviewers say

### Mark That

[App page](https://appshunter.io/ios/app/mark-that/id1658183260)

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Debate

[App page](https://appshunter.io/ios/app/ai-debate/id6449283652)

Engage in simulated debate competitions with an AI opponent powered by GPT. This app offers a convenient way to practice and improve critical thinking and language skills anytime, anywhere. Experience logical reasoning and fast-paced debates to enhance your abilities.

**Highlights:** AI debate opponent, GPT model integration, Practice critical thinking, Enhance language skills, Debate anytime, anywhere, Logical reasoning practice

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

**In-app purchases:** none


## Frequently asked questions

### Is Mark That free?

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

### Is AI Debate free?

AI Debate costs $2.99, with no in-app purchases.

### Do Mark That or AI Debate have ads?

Neither Mark That nor AI Debate shows ads.

### Which is updated more often, Mark That or AI Debate?

Mark That ships an update every 5 days, and AI Debate monthly. Most recently, Mark That was updated on September 22, 2026 and AI Debate on August 10, 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.*