# Diffchecker vs Shiatomawa

The clearest difference is price: Shiatomawa at Free against Diffchecker's $2.99. Shiatomawa also leads on in-app purchases (none vs 1) and update cadence (every 2 days vs every 77 months). Diffchecker's advantage is iOS requirement (17.4 vs 26.0). On ads and device support there is nothing between them.

Shiatomawa is free to download; Diffchecker costs $2.99 up front. Diffchecker sells 1 one-off in-app purchase. Shiatomawa asks for nothing beyond the download.

Diffchecker ships an update every 77 months, Shiatomawa every 2 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Diffchecker | Shiatomawa |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/diffchecker/id1446215054/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 77 months | **Every 2 days** |
| Monetization | Paid | — |
| Size | 5 MB | 7 MB |
| Requires iOS | **17.4** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Rahimi](https://appshunter.io/developer/1235600361) | [Takahiro Suzuki](https://appshunter.io/developer/1491194921) |

## What reviewers say

### Diffchecker

[App page](https://appshunter.io/ios/app/diffchecker/id1446215054)

Easily find differences between two texts by pasting, typing, or scanning images. This tool automatically highlights discrepancies with synchronized scrolling for a clear comparison.

**Highlights:** Text difference highlighting, Camera OCR for text extraction, Synchronized scrolling, Paste and type input, Instant comparison

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisements | $0.99 | one-time |


### Shiatomawa

[App page](https://appshunter.io/ios/app/shiatomawa/id6753652007)

**In-app purchases:** none


## Frequently asked questions

### Is Diffchecker free?

Diffchecker costs $2.99, and also offers in-app purchases.

### Is Shiatomawa free?

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

### Do Diffchecker or Shiatomawa have ads?

Neither Diffchecker nor Shiatomawa shows ads.

### Which is updated more often, Diffchecker or Shiatomawa?

Diffchecker ships an update every 77 months, and Shiatomawa every 2 days. Most recently, Diffchecker was updated on November 2, 2026 and Shiatomawa on October 30, 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.*