# Kasa Keyboard vs Dumsor

The clearest difference is price: Dumsor at Free against Kasa Keyboard's $1.99. Dumsor also leads on update cadence (every 2 weeks vs every 6 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Dumsor is free to download; Kasa Keyboard costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Kasa Keyboard ships an update every 6 months, Dumsor every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kasa Keyboard | Dumsor |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 14 MB | 57 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gottfried Owusu Ansah](https://appshunter.io/developer/1706232069) | [Fritz Quaye](https://appshunter.io/developer/1650279285) |

## What reviewers say

### Kasa Keyboard

[App page](https://appshunter.io/ios/app/kasa-keyboard/id6464551954)

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

**In-app purchases:** none


### Dumsor

[App page](https://appshunter.io/ios/app/dumsor/id6764047705)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kasa Keyboard free?

Kasa Keyboard costs $1.99, with no in-app purchases.

### Is Dumsor free?

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

### Do Kasa Keyboard or Dumsor have ads?

Neither Kasa Keyboard nor Dumsor shows ads.

### Which is updated more often, Kasa Keyboard or Dumsor?

Kasa Keyboard ships an update every 6 months, and Dumsor every 2 weeks. Most recently, Kasa Keyboard was updated on October 27, 2026 and Dumsor on October 24, 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.*