# Back from the Klondike vs Unknot

The clearest difference is update cadence: Unknot at every 6 days against Back from the Klondike's every 15 months. Unknot also leads on iOS requirement (12.2 vs 15.0). 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.

Back from the Klondike ships an update every 15 months, Unknot every 6 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Back from the Klondike | Unknot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 15 months | **Every 6 days** |
| Size | 74 MB | 18 MB |
| Requires iOS | 15.0 | **12.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jose Morato](https://appshunter.io/developer/1168552173) | [LELEU LABS LLC](https://appshunter.io/developer/1825013794) |

## What reviewers say

### Back from the Klondike

[App page](https://appshunter.io/ios/app/back-from-the-klondike/id1251524269)

**Features:** macOS Compatibility

**In-app purchases:** none


### Unknot

[App page](https://appshunter.io/ios/app/unknot-trivialize-the-loop/id6748287972)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Back from the Klondike free?

Back from the Klondike is free to download, with no in-app purchases.

### Is Unknot free?

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

### Do Back from the Klondike or Unknot have ads?

Both Back from the Klondike and Unknot show ads.

### Which is updated more often, Back from the Klondike or Unknot?

Back from the Klondike ships an update every 15 months, and Unknot every 6 days. Most recently, Back from the Klondike was updated on November 2, 2026 and Unknot on October 30, 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.*