# PetaNetra vs Oika

The clearest difference is iOS requirement: PetaNetra at 15.0 against Oika's 18.0. 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.

## The numbers

| Metric | PetaNetra | Oika |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 13 MB | 35 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Jessi Febria](https://appshunter.io/developer/1807292731) | [Gennaro Liguori](https://appshunter.io/developer/1800158647) |

## What reviewers say

### PetaNetra

[App page](https://appshunter.io/ios/app/petanetra-blind-navigation/id6451104240)

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

**In-app purchases:** none


### Oika

[App page](https://appshunter.io/ios/app/oika-haptic-wayfinding/id6745508090)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PetaNetra free?

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

### Is Oika free?

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

### Do PetaNetra or Oika have ads?

Neither PetaNetra nor Oika shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*