# WAKABA放大 vs シラス

The clearest difference is update cadence: シラス at every 3 weeks against WAKABA放大's every 2 months. WAKABA放大's advantage is iOS requirement (11.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WAKABA放大 ships an update every 2 months, シラス every 3 weeks. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | WAKABA放大 | シラス |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6450448654/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 45.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 40 MB | 49 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [THE OPEN UNIVERSITY OF JAPAN](https://appshunter.io/developer/1634369822) | [Shirasu LLC](https://appshunter.io/developer/1693341807) |

## What reviewers say

### WAKABA放大

[App page](https://appshunter.io/ios/app/wakaba/id1634516096)

**Features:** macOS Compatibility

**In-app purchases:** none


### シラス

[App page](https://appshunter.io/ios/app/id6450448654)

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

**In-app purchases:** none


## Frequently asked questions

### Is WAKABA放大 free?

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

### Is シラス free?

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

### Do WAKABA放大 or シラス have ads?

Neither WAKABA放大 nor シラス shows ads.

### Which is updated more often, WAKABA放大 or シラス?

WAKABA放大 ships an update every 2 months, and シラス every 3 weeks. Most recently, WAKABA放大 was updated on October 1, 2026 and シラス on October 8, 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.*