# Forethumb vs azooKey

The clearest difference is price: azooKey at Free against Forethumb's $0.99. Forethumb's advantage is rating (4.8 vs 4.2). On review sentiment, ratings volume, update cadence and ads there is nothing between them.

azooKey is free to download; Forethumb costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Forethumb holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews complicate that: 64% of Forethumb's written reviews are positive against 71% of azooKey's, so the app with the better star average is not the one people write more warmly about.

Forethumb ships an update every 2 weeks, azooKey every 3 weeks. The most recent releases landed on November 8, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Forethumb | azooKey |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/forethumb/id1325147667/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/azookey-flex-japanese-input/id1542709230/reviews) |
| Number of ratings | **8** | 5 |
| Positive reviews | 64.3% of reviews | **71.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Paid | **Free** |
| Size | 71 MB | 179 MB |
| Requires iOS | **16.4** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takuto Nakamura](https://appshunter.io/developer/1203150472) | [Keita Miwa](https://appshunter.io/developer/1542709232) |

## What reviewers say

### Forethumb

[App page](https://appshunter.io/ios/app/forethumb/id1325147667)

This keyboard app allows users to input text on their iOS devices using Morse code. It offers single-key or paddle input methods, with options for sound feedback and customizable gap lengths. It supports alphabets, numbers, some symbols, and Japanese characters.

**Highlights:** Morse code input (single key or paddle), Sound feedback on input, Swipe gestures for delete/space, Customizable gap length, Supports alphabets, numbers, symbols, Japanese

**Features:** Vision Pro support

**In-app purchases:** none


### azooKey

[App page](https://appshunter.io/ios/app/azookey-flex-japanese-input/id1542709230)

This app offers a highly customizable Japanese keyboard with advanced conversion and typing assistance. It features offline processing, user-defined layouts, and privacy-focused design. Enjoy effortless Japanese typing with personalized shortcuts and smooth cursor control.

**Highlights:** Neural kana-kanji conversion engine, Customizable key layouts and tabs, Live, real-time text conversion, Cursor movement and one-handed mode, Clipboard history and user dictionary support, Offline processing for privacy

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Forethumb free?

Forethumb costs $0.99, with no in-app purchases.

### Is azooKey free?

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

### Which has better reviews, Forethumb or azooKey?

Forethumb is rated higher. Forethumb averages 4.8 out of 5 from 8 ratings, while azooKey averages 4.2 from 5 ratings.

### Do Forethumb or azooKey have ads?

Neither Forethumb nor azooKey shows ads.

### Which is updated more often, Forethumb or azooKey?

Forethumb ships an update every 2 weeks, and azooKey every 3 weeks. Most recently, Forethumb was updated on November 8, 2026 and azooKey on November 3, 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.*