# ScratchQuartets vs Ruko bots

The clearest difference is rating: Ruko bots at 2.8 against ScratchQuartets's 1.0. Ruko bots also leads on update cadence (every 2 months vs every 68 months) and ratings volume (4 vs 1). ScratchQuartets's advantage is iOS requirement (10.0 vs 15.6). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Ruko bots holds the better App Store score, 2.8 against 1.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

ScratchQuartets ships an update every 68 months, Ruko bots every 2 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ScratchQuartets | Ruko bots |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/scratchquartets/id1514952296/reviews) | **[2.8 (4 ratings)](https://appshunter.io/ios/app/ruko-bots/id6740320880/reviews)** |
| Number of ratings | 1 | **4** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 68 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 12 MB | 68 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taps and Swipes](https://appshunter.io/developer/300548459) | [卓挺 杜](https://appshunter.io/developer/628442211) |

## What reviewers say

### ScratchQuartets

[App page](https://appshunter.io/ios/app/scratchquartets/id1514952296)

This app helps organize barbershop quartet competitions by randomly assigning singers to each voice and selecting a song. It's designed for large groups like choruses to facilitate fun, random performances.

**Highlights:** Random quartet generation, Singer assignment by voice, Random song selection, Add unlimited singers, Add custom songs

**Features:** macOS Compatibility

**In-app purchases:** none


### Ruko bots

[App page](https://appshunter.io/ios/app/ruko-bots/id6740320880)

Control robot toys via Bluetooth with features like gravity sensing, remote control, and programming. This app offers an engaging way to interact with your robot companions.

**Highlights:** Bluetooth robot control, Gravity sensing, Remote control functions, Programming capabilities, Interactive robot toy experience

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

**In-app purchases:** none


## Frequently asked questions

### Is ScratchQuartets free?

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

### Is Ruko bots free?

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

### Which has better reviews, ScratchQuartets or Ruko bots?

Ruko bots is rated higher. ScratchQuartets averages 1.0 out of 5 from 1 ratings, while Ruko bots averages 2.8 from 4 ratings.

### Do ScratchQuartets or Ruko bots have ads?

Neither ScratchQuartets nor Ruko bots shows ads.

### Which is updated more often, ScratchQuartets or Ruko bots?

ScratchQuartets ships an update every 68 months, and Ruko bots every 2 months. Most recently, ScratchQuartets was updated on October 8, 2026 and Ruko bots on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*