# KeycoBoard vs Memento

The clearest difference is in-app purchases: Memento at none against KeycoBoard's 3. Memento also leads on update cadence (daily vs fortnightly). KeycoBoard's advantage is iOS requirement (16.6 vs 26.0). On price, ads and device support there is nothing between them.

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

KeycoBoard ships an update fortnightly, Memento daily. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | KeycoBoard | Memento |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (4 ratings)](https://appshunter.io/ios/app/keycoboard-ai-rewrite-console/id6748235049/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Freemium | — |
| Size | 60 MB | 1 MB |
| Requires iOS | **16.6** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Keyco Tech Ltd.](https://appshunter.io/developer/1807322857) | [Yichao Li](https://appshunter.io/developer/1894684664) |

## What reviewers say

### KeycoBoard

[App page](https://appshunter.io/ios/app/keycoboard-ai-rewrite-console/id6748235049)

This AI-powered keyboard extension allows you to instantly rewrite and translate text within any app. Control length, depth, tone, emotion, and emoji density with intuitive sliders. Offers seamless integration and supports multiple languages.

**Highlights:** AI-powered text rewriting, Instant in-app translation, Adjustable length, depth, tone, emotion, and emoji density, Seamless integration with any app, Supports multiple languages, Custom rewrite instructions (Pro)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeycoBoard Pro (Monthly Plan) | $3.99 | per month |
| KeycoBoard Pro (Annual Plan) | $29.99 | per year |
| KeycoBoard Pro LifeTime | $29.99 | one-time |


### Memento

[App page](https://appshunter.io/ios/app/memento-second-memory/id6763452017)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KeycoBoard free?

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

### Is Memento free?

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

### Do KeycoBoard or Memento have ads?

Neither KeycoBoard nor Memento shows ads.

### Which is updated more often, KeycoBoard or Memento?

KeycoBoard ships an update fortnightly, and Memento daily. Most recently, KeycoBoard was updated on September 18, 2026 and Memento on September 17, 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.*