# Ninput vs AI Keyboard

The clearest difference is update cadence: AI Keyboard at every 2 days against Ninput's every 2 months. AI Keyboard also leads on iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ninput sells 2 in-app purchases, starting at $1.99 per month and AI Keyboard sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Ninput ships an update every 2 months, AI Keyboard every 2 days. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Ninput | AI Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 13 MB | 95 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Beijing Ningdom Technology Co., Ltd.](https://appshunter.io/developer/434217018) | [Pham Anh Tuan](https://appshunter.io/developer/1539638115) |

## What reviewers say

### Ninput

[App page](https://appshunter.io/ios/app/ninput-ai-keyboard/id6756481245)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |


### AI Keyboard

[App page](https://appshunter.io/ios/app/ai-keyboard-clearwrite/id6797160535)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $8.99 | per month |
| Annually | $69.99 | per year |


## Frequently asked questions

### Is Ninput free?

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

### Is AI Keyboard free?

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

### Do Ninput or AI Keyboard have ads?

Neither Ninput nor AI Keyboard shows ads.

### Which is updated more often, Ninput or AI Keyboard?

Ninput ships an update every 2 months, and AI Keyboard every 2 days. Most recently, Ninput was updated on October 25, 2026 and AI Keyboard on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*