# Keyboard AI Subscription vs MailScan AI

The clearest difference is in-app purchases: MailScan AI at none against Keyboard AI Subscription's 1. Keyboard AI Subscription's advantage is update cadence (every 3 months vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Keyboard AI Subscription sells 1 one-off in-app purchase. MailScan AI asks for nothing beyond the download.

Keyboard AI Subscription ships an update every 3 months, MailScan AI every 5 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Keyboard AI Subscription | MailScan AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 845 MB | 20 MB |
| Requires iOS | **16.4** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Ledda](https://appshunter.io/developer/1439071343) | [Eh Wah](https://appshunter.io/developer/1315987597) |

## What reviewers say

### Keyboard AI Subscription

[App page](https://appshunter.io/ios/app/keyboard-ai-subscription/id6745053834)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000,000 Tokens | $3.99 | one-time |


### MailScan AI

[App page](https://appshunter.io/ios/app/mailscan-ai/id6755808186)

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

**In-app purchases:** none


## Frequently asked questions

### Is Keyboard AI Subscription free?

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

### Is MailScan AI free?

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

### Do Keyboard AI Subscription or MailScan AI have ads?

Neither Keyboard AI Subscription nor MailScan AI shows ads.

### Which is updated more often, Keyboard AI Subscription or MailScan AI?

Keyboard AI Subscription ships an update every 3 months, and MailScan AI every 5 months. Most recently, Keyboard AI Subscription was updated on October 30, 2026 and MailScan AI on November 5, 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.*