# コトワラ vs Semantra

The clearest difference is ads: Semantra at none against コトワラ's shown. コトワラ's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. コトワラ sells 1 one-off in-app purchase and Semantra sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 6 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | コトワラ | Semantra |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 days | Every 6 days |
| Size | 42 MB | 94 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Shiro Miyahara](https://appshunter.io/developer/1538525165) | [seiji honda](https://appshunter.io/developer/1896430544) |

## What reviewers say

### コトワラ

[App page](https://appshunter.io/ios/app/id1554629356)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムワード解放・広告非表示 | $0.99 | one-time |


### Semantra

[App page](https://appshunter.io/ios/app/semantra/id6784254346)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.49 | one-time |


## Frequently asked questions

### Is コトワラ free?

コトワラ is free to download, with in-app purchases available.

### Is Semantra free?

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

### Do コトワラ or Semantra have ads?

コトワラ shows ads; Semantra does not.

### Which is updated more often, コトワラ or Semantra?

コトワラ ships an update every 6 days, and Semantra every 6 days. Most recently, コトワラ was updated on October 17, 2026 and Semantra 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.*