# Smart Sudoku Zen vs HexiPop

The clearest difference is ads: Smart Sudoku Zen at none against HexiPop's shown. HexiPop's advantage is update cadence (every 2 weeks vs every 6 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Smart Sudoku Zen ships an update every 6 months, HexiPop every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Smart Sudoku Zen | HexiPop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Size | 27 MB | 1 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Smart-Byte GmbH](https://appshunter.io/developer/1473446693) | [Ioannis Pinakoulakis](https://appshunter.io/developer/380800737) |

## What reviewers say

### Smart Sudoku Zen

[App page](https://appshunter.io/ios/app/smart-sudoku-zen/id6754931490)

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

**In-app purchases:** none


### HexiPop

[App page](https://appshunter.io/ios/app/hexipop/id6810778972)

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Sudoku Zen free?

Smart Sudoku Zen is free to download, with no in-app purchases.

### Is HexiPop free?

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

### Do Smart Sudoku Zen or HexiPop have ads?

HexiPop shows ads; Smart Sudoku Zen does not.

### Which is updated more often, Smart Sudoku Zen or HexiPop?

Smart Sudoku Zen ships an update every 6 months, and HexiPop every 2 weeks. Most recently, Smart Sudoku Zen was updated on November 5, 2026 and HexiPop 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.*