# GERM CAMERA vs Hiragana Matching Materials

The clearest difference is review sentiment: Hiragana Matching Materials at 100% against GERM CAMERA's 33%. Hiragana Matching Materials also leads on in-app purchases (none vs 7) and update cadence (every 4 months vs every 27 months). GERM CAMERA's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. GERM CAMERA sells 7 one-off in-app purchases. Hiragana Matching Materials asks for nothing beyond the download.

GERM CAMERA ships an update every 27 months, Hiragana Matching Materials every 4 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | GERM CAMERA | Hiragana Matching Materials |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 152 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SIA Inc.](https://appshunter.io/developer/354974421) | [kenta yamada](https://appshunter.io/developer/1698424335) |

## What reviewers say

### GERM CAMERA

[App page](https://appshunter.io/ios/app/germ-camera/id835536458)

This app uses playful germ characters and sparkles to make toothbrushing a fun family activity. Capture photos before and after brushing to encourage good habits and celebrate efforts. It offers customizable effects and language options to suit different ages and preferences.

**Highlights:** Add pretend germ characters to photos, Use sparkles to celebrate brushing, Adjust character size and movement, Select different photo modes (mouth, face, etc.), Save or retake photos, Supports 17 languages

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads and Enabling the save function of the image | $0.99 | one-time |
| Support Development 1 | $2.99 | one-time |
| Support Development 2 | $4.99 | one-time |
| Support Development 3 | $9.99 | one-time |
| Business Support 1 | $49.99 | one-time |
| Business Support 2 | $99.99 | one-time |
| Business Support 3 | $499.99 | one-time |


### Hiragana Matching Materials

[App page](https://appshunter.io/ios/app/hiragana-matching-materials/id6471468214)

This app helps young children and students with special needs learn Hiragana characters through interactive matching games. It features adjustable difficulty and randomized word order to enhance recognition and vocabulary building.

**Highlights:** Hiragana character recognition, Matching illustrations to characters, Adjustable difficulty levels, Randomized word order, Vocabulary building, Visual perception enhancement

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

**In-app purchases:** none


## Frequently asked questions

### Is GERM CAMERA free?

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

### Is Hiragana Matching Materials free?

Hiragana Matching Materials is free to download, with no in-app purchases.

### Do GERM CAMERA or Hiragana Matching Materials have ads?

Hiragana Matching Materials shows ads; GERM CAMERA does not.

### Which is updated more often, GERM CAMERA or Hiragana Matching Materials?

GERM CAMERA ships an update every 27 months, and Hiragana Matching Materials every 4 months. Most recently, GERM CAMERA was updated on November 1, 2026 and Hiragana Matching Materials on November 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.*