# ONE KILLER LEFT vs Zarina Left a List

The clearest difference is in-app purchases: Zarina Left a List at none against ONE KILLER LEFT's 2. Zarina Left a List also leads on update cadence (daily vs every 4 days). 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. Zarina Left a List asks for nothing beyond the download.

ONE KILLER LEFT ships an update every 4 days, Zarina Left a List daily. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ONE KILLER LEFT | Zarina Left a List |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (6 ratings)](https://appshunter.io/ios/app/zarina-left-a-list/id6806313382/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | **Daily** |
| Monetization | — | Ad-supported |
| Size | 41 MB | 55 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [RICARDO GONZALEZ ESCALERA](https://appshunter.io/developer/6804354567) | [Champlicity](https://appshunter.io/developer/6795337173) |

## What reviewers say

### 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 |


### Zarina Left a List

[App page](https://appshunter.io/ios/app/zarina-left-a-list/id6806313382)

Engage in daily detective logic puzzles with a 1940s noir theme. Eliminate suspects, cross-examine timelines, and catch the culprit through two phases of investigation. Enjoy pure deductive reasoning with no timers or pay-to-win hints.

**Highlights:** Daily new mystery cases, Two investigation phases: Desk Roster and Case Board, Suspect elimination and alibi checking, Atmospheric 1940s noir theme, Track solve times, accuracy, and streaks, Spoiler-free victory card sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is ONE KILLER LEFT free?

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

### Is Zarina Left a List free?

Zarina Left a List is free to download, with no in-app purchases.

### Do ONE KILLER LEFT or Zarina Left a List have ads?

Both ONE KILLER LEFT and Zarina Left a List show ads.

### Which is updated more often, ONE KILLER LEFT or Zarina Left a List?

ONE KILLER LEFT ships an update every 4 days, and Zarina Left a List daily. Most recently, ONE KILLER LEFT was updated on October 8, 2026 and Zarina Left a List on October 4, 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.*