# シラス vs BeatShift

The clearest difference is in-app purchases: シラス at none against BeatShift's 1. シラス also leads on ads (none vs shown). BeatShift's advantage is update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. BeatShift sells 1 one-off in-app purchase. シラス asks for nothing beyond the download.

シラス ships an update every 3 weeks, BeatShift weekly. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | シラス | BeatShift |
| --- | --- | --- |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 49 MB | 4 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Shirasu LLC](https://appshunter.io/developer/1693341807) | [tomohiro ogawa](https://appshunter.io/developer/6792655797) |

## What reviewers say

### シラス

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

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

**In-app purchases:** none


### BeatShift

[App page](https://appshunter.io/ios/app/beatshift/id6792675252)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BeatShift Pro Tempo & Voice | $9.99 | one-time |


## Frequently asked questions

### Is シラス free?

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

### Is BeatShift free?

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

### Do シラス or BeatShift have ads?

BeatShift shows ads; シラス does not.

### Which is updated more often, シラス or BeatShift?

シラス ships an update every 3 weeks, and BeatShift weekly. Most recently, シラス was updated on October 8, 2026 and BeatShift on October 1, 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.*