# Polyo vs OpenCube

The clearest difference is in-app purchases: Polyo at none against OpenCube's 1. Polyo also leads on iOS requirement (16.4 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. OpenCube sells 1 one-off in-app purchase. Polyo asks for nothing beyond the download.

## The numbers

| Metric | Polyo | OpenCube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/polyo/id6760245870/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 54 MB | 8 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kaleb McKelvey](https://appshunter.io/developer/1883445883) | [Meral Software LLC](https://appshunter.io/developer/6808837068) |

## What reviewers say

### Polyo

[App page](https://appshunter.io/ios/app/polyo/id6760245870)

This app helps you monitor your progress in learning multiple languages. Log study hours, categorize activities, and track your growth to stay consistent and accountable on your learning journey.

**Highlights:** Track language study across multiple languages, Log study hours, Categorize learning activities, Monitor language learning growth, Promotes consistency and accountability

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

**In-app purchases:** none


### OpenCube

[App page](https://appshunter.io/ios/app/opencube/id6814315632)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OpenCube Pro | $1.99 | one-time |


## Frequently asked questions

### Is Polyo free?

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

### Is OpenCube free?

OpenCube is free to download, with in-app purchases available.

### Do Polyo or OpenCube have ads?

Neither Polyo nor OpenCube shows ads.

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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.*