# PolygoLines vs Tap Color Fill Boxes

The clearest difference is ads: Tap Color Fill Boxes at none against PolygoLines's shown. PolygoLines's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 6 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PolygoLines | Tap Color Fill Boxes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | Every 6 months |
| Size | 165 MB | 7 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pavel Kulakov](https://appshunter.io/developer/653642305) | [建川 陈](https://appshunter.io/developer/1885896993) |

## What reviewers say

### PolygoLines

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

**In-app purchases:** none


### Tap Color Fill Boxes

[App page](https://appshunter.io/ios/app/tap-color-fill-boxes/id6761321848)

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

**In-app purchases:** none


## Frequently asked questions

### Is PolygoLines free?

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

### Is Tap Color Fill Boxes free?

Tap Color Fill Boxes is free to download, with no in-app purchases.

### Do PolygoLines or Tap Color Fill Boxes have ads?

PolygoLines shows ads; Tap Color Fill Boxes does not.

### Which is updated more often, PolygoLines or Tap Color Fill Boxes?

PolygoLines ships an update every 6 months, and Tap Color Fill Boxes every 6 months. Most recently, PolygoLines was updated on October 27, 2026 and Tap Color Fill Boxes on October 25, 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.*