# YottaChat vs MemoChat

The clearest difference is in-app purchases: YottaChat at none against MemoChat's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MemoChat sells 3 in-app purchases, starting at $3.99 per month. YottaChat asks for nothing beyond the download.

YottaChat ships an update every 5 weeks, MemoChat every 6 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | YottaChat | MemoChat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Size | 57 MB | 400 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RadicalStart InfoLab Private Limited](https://appshunter.io/developer/1450618744) | [AnimaTech OU](https://appshunter.io/developer/1845373969) |

## What reviewers say

### YottaChat

[App page](https://appshunter.io/ios/app/yottachat/id6479519753)

**Features:** macOS Compatibility

**In-app purchases:** none


### MemoChat

[App page](https://appshunter.io/ios/app/memochat/id6748683866)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $3.99 | per month |
| 3 Months | $8.99 | per 3 months |
| 12 Months | $22.99 | per year |


## Frequently asked questions

### Is YottaChat free?

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

### Is MemoChat free?

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

### Do YottaChat or MemoChat have ads?

Neither YottaChat nor MemoChat shows ads.

### Which is updated more often, YottaChat or MemoChat?

YottaChat ships an update every 5 weeks, and MemoChat every 6 weeks. Most recently, YottaChat was updated on October 27, 2026 and MemoChat on October 28, 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.*