# AI톡톡 vs COMath Premium

The clearest difference is price: AI톡톡 at Free against COMath Premium's $0.99. COMath Premium's advantage is update cadence (every 2 weeks vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

AI톡톡 is free to download; COMath Premium costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AI톡톡 ships an update every 2 months, COMath Premium every 2 weeks. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | AI톡톡 | COMath Premium |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 34 MB | 85 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [InTouch Co.Ltd](https://appshunter.io/developer/1781198058) | [Jianfeng Wu](https://appshunter.io/developer/1435210283) |

## What reviewers say

### AI톡톡

[App page](https://appshunter.io/ios/app/ai/id6738573167)

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

**In-app purchases:** none


### COMath Premium

[App page](https://appshunter.io/ios/app/comath-premium/id6752225245)

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

**In-app purchases:** none


## Frequently asked questions

### Is AI톡톡 free?

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

### Is COMath Premium free?

COMath Premium costs $0.99, with no in-app purchases.

### Do AI톡톡 or COMath Premium have ads?

Neither AI톡톡 nor COMath Premium shows ads.

### Which is updated more often, AI톡톡 or COMath Premium?

AI톡톡 ships an update every 2 months, and COMath Premium every 2 weeks. Most recently, AI톡톡 was updated on October 8, 2026 and COMath Premium on October 1, 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.*