# Riddlerr vs Petals Logic

The clearest difference is ads: Petals Logic at none against Riddlerr's shown. Riddlerr's advantage is update cadence (every 3 weeks vs every 2 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.

Riddlerr ships an update every 3 weeks, Petals Logic every 2 months. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Riddlerr | Petals Logic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 20 MB | 21 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladyslav Yermakov](https://appshunter.io/developer/1659418110) | [Inversiones Rintronic C.A.](https://appshunter.io/developer/1502345375) |

## What reviewers say

### Riddlerr

[App page](https://appshunter.io/ios/app/riddlerr/id1659418108)

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

**In-app purchases:** none


### Petals Logic

[App page](https://appshunter.io/ios/app/petals-logic/id6780692755)

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

**In-app purchases:** none


## Frequently asked questions

### Is Riddlerr free?

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

### Is Petals Logic free?

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

### Do Riddlerr or Petals Logic have ads?

Riddlerr shows ads; Petals Logic does not.

### Which is updated more often, Riddlerr or Petals Logic?

Riddlerr ships an update every 3 weeks, and Petals Logic every 2 months. Most recently, Riddlerr was updated on October 15, 2026 and Petals Logic on September 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.*