# Keybok vs Ai

The clearest difference is in-app purchases: Keybok at none against Ai's 1. Keybok also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.6). Ai's advantage is update cadence (weekly vs every 38 months). On price and device support there is nothing between them.

Both are free to download. Ai sells 1 one-off in-app purchase. Keybok asks for nothing beyond the download.

Keybok ships an update every 38 months, Ai weekly. The most recent releases landed on November 7, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Keybok | Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 38 months | **Weekly** |
| Size | 69 MB | 711 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Onix-Systems, LLC](https://appshunter.io/developer/345594709) | [HOBEEC](https://appshunter.io/developer/465035845) |

## What reviewers say

### Keybok

[App page](https://appshunter.io/ios/app/keybok/id1666502850)

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

**In-app purchases:** none


### Ai

[App page](https://appshunter.io/ios/app/ai-ja-board/id6753933931)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Minimal waiting time | $3.99 | one-time |


## Frequently asked questions

### Is Keybok free?

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

### Is Ai free?

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

### Do Keybok or Ai have ads?

Ai shows ads; Keybok does not.

### Which is updated more often, Keybok or Ai?

Keybok ships an update every 38 months, and Ai weekly. Most recently, Keybok was updated on November 7, 2026 and Ai on November 9, 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.*