# PolygoLines vs Unlock the Jam

The clearest difference is update cadence: Unlock the Jam at every 4 days against PolygoLines's every 6 months. PolygoLines's advantage is iOS requirement (13.0 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.

PolygoLines ships an update every 6 months, Unlock the Jam every 4 days. The most recent releases landed on September 29, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | PolygoLines | Unlock the Jam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 165 MB | 146 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Kulakov](https://appshunter.io/developer/653642305) | [Cyberone Group Limited](https://appshunter.io/developer/1827990858) |

## What reviewers say

### PolygoLines

[App page](https://appshunter.io/ios/app/polygolines/id6448698159)

**In-app purchases:** none


### Unlock the Jam

[App page](https://appshunter.io/ios/app/unlock-the-jam/id6748922203)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PolygoLines free?

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

### Is Unlock the Jam free?

Unlock the Jam is free to download, with no in-app purchases.

### Do PolygoLines or Unlock the Jam have ads?

Both PolygoLines and Unlock the Jam show ads.

### Which is updated more often, PolygoLines or Unlock the Jam?

PolygoLines ships an update every 6 months, and Unlock the Jam every 4 days. Most recently, PolygoLines was updated on September 29, 2026 and Unlock the Jam on October 11, 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.*