# AIDuo vs TypoGenius

The clearest difference is device support: TypoGenius at 2 against AIDuo's —. AIDuo's advantage is iOS requirement (12.0 vs 17.2). On price and in-app purchases there is nothing between them.

Both are free to download. AIDuo sells 2 in-app purchases, starting at $2.99 per month and TypoGenius sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AIDuo | TypoGenius |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 4 weeks |
| Size | 56 MB | 48 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [建霞 周](https://appshunter.io/developer/1698454299) | [Lean Scale](https://appshunter.io/developer/1492010891) |

## What reviewers say

### AIDuo

[App page](https://appshunter.io/ios/app/aiduo-ai-assistant-chatbot/id6469622082)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员 | $2.99 | per month |
| 包年会员 | $19.99 | per year |


### TypoGenius

[App page](https://appshunter.io/ios/app/typogenius/id6478311249)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Typogenius Pro - 1 Week | $7.99 | per 7 days |
| Typogenius Pro - Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is AIDuo free?

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

### Is TypoGenius free?

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

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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.*