# Kurabetta for microscope vs OndaHear

The clearest difference is in-app purchases: Kurabetta for microscope at none against OndaHear's 3. OndaHear's advantage is update cadence (every 10 days vs every 2 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. OndaHear sells 3 in-app purchases, starting at $3.49 per 7 days. Kurabetta for microscope asks for nothing beyond the download.

Kurabetta for microscope ships an update every 2 months, OndaHear every 10 days. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Kurabetta for microscope | OndaHear |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (7 ratings)](https://appshunter.io/ios/app/ondahear/id6756591193/reviews)** |
| Number of ratings | — | **7** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | — | Freemium |
| Size | 132 MB | 21 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Microscope Network Co., Ltd.](https://appshunter.io/developer/1028324052) | [TomDApps LLC](https://appshunter.io/developer/6794708936) |

## What reviewers say

### Kurabetta for microscope

[App page](https://appshunter.io/ios/app/kurabetta-for-microscope/id6742277308)

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

**In-app purchases:** none


### OndaHear

[App page](https://appshunter.io/ios/app/ondahear/id6756591193)

Enhance your hearing with real-time amplification and live captions. Translate conversations across 19 languages instantly, all processed on your device for maximum privacy. Includes a hearing test and Apple Watch integration.

**Highlights:** Real-time audio amplification, Live captioning, 19-language translation, Two-way captioned dialogue, On-device processing, Built-in hearing test, Apple Watch integration

**Features:** Family Sharing, Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OndaHear Premium Weekly Plan | $3.49 | per 7 days |
| OndaHear Premium Monthly Plan | $11.99 | per month |
| OndaHear Premium Yearly Plan | $69.99 | per year |


## Frequently asked questions

### Is Kurabetta for microscope free?

Kurabetta for microscope is free to download, with no in-app purchases.

### Is OndaHear free?

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

### Do Kurabetta for microscope or OndaHear have ads?

Neither Kurabetta for microscope nor OndaHear shows ads.

### Which is updated more often, Kurabetta for microscope or OndaHear?

Kurabetta for microscope ships an update every 2 months, and OndaHear every 10 days. Most recently, Kurabetta for microscope was updated on September 19, 2026 and OndaHear on September 13, 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.*