# Dimens vs Flash Translation Keyboard

The clearest difference is in-app purchases: Dimens at none against Flash Translation Keyboard's 2. Dimens also leads on update cadence (every 3 days vs every 3 weeks). Flash Translation Keyboard's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Flash Translation Keyboard sells 2 in-app purchases, starting at $2.99 per month. Dimens asks for nothing beyond the download.

Dimens ships an update every 3 days, Flash Translation Keyboard every 3 weeks. The most recent releases landed on October 11, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Dimens | Flash Translation Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/flash-translation-keyboard/id6759504389/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Paid |
| Size | 41 MB | 24 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Khora Design](https://appshunter.io/developer/1856985795) | [Pedro Cassian](https://appshunter.io/developer/1857272666) |

## What reviewers say

### Dimens

[App page](https://appshunter.io/ios/app/dimens/id6755889779)

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

**In-app purchases:** none


### Flash Translation Keyboard

[App page](https://appshunter.io/ios/app/flash-translation-keyboard/id6759504389)

This keyboard app offers real-time, on-device translation for over 20 languages without an internet connection. It also includes smart autocorrect, a utility bar with a calculator and unit converter, and a cursor trackpad for precise text editing.

**Highlights:** On-device translation for 20+ languages, Real-time text translation, Smart multilingual autocorrect, Built-in calculator and unit converter, Cursor trackpad for precise editing, Saved macros for quick text insertion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flash Pro Monthly | $2.99 | per month |
| Flash Pro Annual | $29.99 | per year |


## Frequently asked questions

### Is Dimens free?

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

### Is Flash Translation Keyboard free?

Flash Translation Keyboard is free to download, with in-app purchases available.

### Do Dimens or Flash Translation Keyboard have ads?

Dimens shows ads; Flash Translation Keyboard does not.

### Which is updated more often, Dimens or Flash Translation Keyboard?

Dimens ships an update every 3 days, and Flash Translation Keyboard every 3 weeks. Most recently, Dimens was updated on October 11, 2026 and Flash Translation Keyboard on October 25, 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.*