# Forethumb vs 深視力トレーニングシミュレータ

The clearest difference is update cadence: Forethumb at every 2 weeks against 深視力トレーニングシミュレータ's every 2 months. Forethumb also leads on review sentiment (64% vs 46%). On price, ads, in-app purchases and device support there is nothing between them.

Forethumb costs $0.99 and 深視力トレーニングシミュレータ $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

Forethumb ships an update every 2 weeks, 深視力トレーニングシミュレータ every 2 months. Both last shipped on October 4, 2026.

## The numbers

| Metric | Forethumb | 深視力トレーニングシミュレータ |
| --- | --- | --- |
| Price | $0.99 | **$0.49** |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/forethumb/id1325147667/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **64.3% of reviews** | 46.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 71 MB | 0 MB |
| Requires iOS | **16.4** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Takuto Nakamura](https://appshunter.io/developer/1203150472) | [kohei yamane](https://appshunter.io/developer/1239055575) |

## 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


### 深視力トレーニングシミュレータ

[App page](https://appshunter.io/ios/app/id1580179964)

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

**In-app purchases:** none


## Frequently asked questions

### Is Forethumb free?

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

### Is 深視力トレーニングシミュレータ free?

深視力トレーニングシミュレータ costs $0.49, with no in-app purchases.

### Do Forethumb or 深視力トレーニングシミュレータ have ads?

Neither Forethumb nor 深視力トレーニングシミュレータ shows ads.

### Which is updated more often, Forethumb or 深視力トレーニングシミュレータ?

Forethumb ships an update every 2 weeks, and 深視力トレーニングシミュレータ every 2 months. Most recently, Forethumb was updated on October 4, 2026 and 深視力トレーニングシミュレータ on October 4, 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.*