# OtoateSense vs Petals Logic

The clearest difference is update cadence: OtoateSense at every 4 weeks against Petals Logic's every 2 months. Petals Logic's advantage is device support (3 vs 1). On price, ads, in-app purchases 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.

OtoateSense ships an update every 4 weeks, Petals Logic every 2 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | OtoateSense | Petals Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/petals-logic/id6780692755/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 21 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [seiji honda](https://appshunter.io/developer/1896430544) | [Inversiones Rintronic C.A.](https://appshunter.io/developer/1502345375) |

## What reviewers say

### OtoateSense

[App page](https://appshunter.io/ios/app/otoatesense/id6775127523)

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

**In-app purchases:** none


### Petals Logic

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

Discover hidden logic through observation and deduction in this puzzle game. Learn rules by example across increasingly complex levels, from classic rose patterns to seasonal challenges. Train your mind with offline play and detailed progress tracking.

**Highlights:** Hidden logic discovery, Classic and expanded levels, Timed or untimed play, Progress and accuracy tracking, Offline play, No personal data collection

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

**In-app purchases:** none


## Frequently asked questions

### Is OtoateSense free?

OtoateSense 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 OtoateSense or Petals Logic have ads?

Neither OtoateSense nor Petals Logic shows ads.

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

OtoateSense ships an update every 4 weeks, and Petals Logic every 2 months. Most recently, OtoateSense was updated on October 31, 2026 and Petals Logic 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.*