# Singleton Quest vs Spectrumizer

The clearest difference is update cadence: Spectrumizer at every 5 days against Singleton Quest's monthly. Singleton Quest's advantage is iOS requirement (12.0 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.

Singleton Quest ships an update monthly, Spectrumizer every 5 days. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Singleton Quest | Spectrumizer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Size | 453 MB | 3 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Homo Ludens GmbH](https://appshunter.io/developer/1521470669) | [Mehran Naghizadeh](https://appshunter.io/developer/1273578621) |

## What reviewers say

### Singleton Quest

[App page](https://appshunter.io/ios/app/singleton-quest/id1585786497)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectrumizer

[App page](https://appshunter.io/ios/app/spectrumizer/id6739510841)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Singleton Quest free?

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

### Is Spectrumizer free?

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

### Do Singleton Quest or Spectrumizer have ads?

Neither Singleton Quest nor Spectrumizer shows ads.

### Which is updated more often, Singleton Quest or Spectrumizer?

Singleton Quest ships an update monthly, and Spectrumizer every 5 days. Most recently, Singleton Quest was updated on October 9, 2026 and Spectrumizer on October 3, 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.*