# Who Did It vs ONE KILLER LEFT

The clearest difference is in-app purchases: Who Did It at none against ONE KILLER LEFT's 2. ONE KILLER LEFT's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ONE KILLER LEFT sells 2 one-off in-app purchases. Who Did It asks for nothing beyond the download.

Who Did It ships an update every 2 weeks, ONE KILLER LEFT every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Who Did It | ONE KILLER LEFT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (16 ratings)](https://appshunter.io/ios/app/who-did-it-logic-puzzle/id6796616370/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 320 MB | 41 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Lumen Studio](https://appshunter.io/developer/1888470931) | [RICARDO GONZALEZ ESCALERA](https://appshunter.io/developer/6804354567) |

## What reviewers say

### Who Did It

[App page](https://appshunter.io/ios/app/who-did-it-logic-puzzle/id6796616370)

Engage in a relaxing detective puzzle game that blends Sudoku-style deduction with logic grid challenges. Uncover the truth by analyzing clues, eliminating possibilities, and solving unique mysteries at your own pace.

**Highlights:** Hundreds of handcrafted detective puzzles, Unique logic-based gameplay, Cozy detective atmosphere, Sudoku-inspired deduction, Logic grid puzzles, Mystery solving

**In-app purchases:** none


### ONE KILLER LEFT

[App page](https://appshunter.io/ios/app/one-killer-left/id6804354565)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Discards | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Who Did It free?

Who Did It is free to download, with no in-app purchases.

### Is ONE KILLER LEFT free?

ONE KILLER LEFT is free to download, with in-app purchases available.

### Do Who Did It or ONE KILLER LEFT have ads?

Both Who Did It and ONE KILLER LEFT show ads.

### Which is updated more often, Who Did It or ONE KILLER LEFT?

Who Did It ships an update every 2 weeks, and ONE KILLER LEFT every 4 days. Most recently, Who Did It was updated on October 31, 2026 and ONE KILLER LEFT on October 31, 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.*