# Singleton Quest vs Methods 4

The clearest difference is price: Singleton Quest at Free against Methods 4's $2.99. Singleton Quest also leads on update cadence (monthly vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Singleton Quest is free to download; Methods 4 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Singleton Quest ships an update monthly, Methods 4 every 5 months. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Singleton Quest | Methods 4 |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/methods-4-the-best-detective/id6651830371/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | — | Paid |
| Size | 453 MB | 654 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Homo Ludens GmbH](https://appshunter.io/developer/1521470669) | [Erabit Studios](https://appshunter.io/developer/1611119800) |

## What reviewers say

### Singleton Quest

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Methods 4

[App page](https://appshunter.io/ios/app/methods-4-the-best-detective/id6651830371)

Engage in a crime investigation visual novel where you examine evidence and answer multiple-choice questions to solve mysteries. This installment features over 20 chapters and 25 interactive crime scenes within a competition for detectives.

**Highlights:** Visual novel crime investigation, Examine evidence, Multiple-choice questions, Over 25 interactive crime scenes, 20+ chapters, Intriguing storyline, Distinctive artwork

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

**In-app purchases:** none


## Frequently asked questions

### Is Singleton Quest free?

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

### Is Methods 4 free?

Methods 4 costs $2.99, with no in-app purchases.

### Do Singleton Quest or Methods 4 have ads?

Neither Singleton Quest nor Methods 4 shows ads.

### Which is updated more often, Singleton Quest or Methods 4?

Singleton Quest ships an update monthly, and Methods 4 every 5 months. Most recently, Singleton Quest was updated on October 9, 2026 and Methods 4 on October 14, 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.*