# Riddles for Halloween vs Butteryfly Sort

The clearest difference is update cadence: Riddles for Halloween at every 2 weeks against Butteryfly Sort's every 16 months. Butteryfly Sort's advantage is iOS requirement (12.0 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.

Riddles for Halloween ships an update every 2 weeks, Butteryfly Sort every 16 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Riddles for Halloween | Butteryfly Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 16 months |
| Size | 48 MB | 456 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Timur Shapenko](https://appshunter.io/developer/1777454784) | [Mei Hui Lin](https://appshunter.io/developer/1636598564) |

## What reviewers say

### Riddles for Halloween

[App page](https://appshunter.io/ios/app/riddles-for-halloween/id6737697910)

**Features:** macOS Compatibility

**In-app purchases:** none


### Butteryfly Sort

[App page](https://appshunter.io/ios/app/butteryfly-sort/id6739238092)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Riddles for Halloween free?

Riddles for Halloween is free to download, with no in-app purchases.

### Is Butteryfly Sort free?

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

### Do Riddles for Halloween or Butteryfly Sort have ads?

Both Riddles for Halloween and Butteryfly Sort show ads.

### Which is updated more often, Riddles for Halloween or Butteryfly Sort?

Riddles for Halloween ships an update every 2 weeks, and Butteryfly Sort every 16 months. Most recently, Riddles for Halloween was updated on October 30, 2026 and Butteryfly Sort 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.*