# Cognify Math Realm vs Opticra

The clearest difference is update cadence: Cognify Math Realm at daily against Opticra's every 5 weeks. Cognify Math Realm also leads on 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.

Cognify Math Realm ships an update daily, Opticra every 5 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Cognify Math Realm | Opticra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 weeks |
| Size | 26 MB | 82 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kanihya Chopra](https://appshunter.io/developer/1792237668) | [Murap Leran](https://appshunter.io/developer/1896015841) |

## What reviewers say

### Cognify Math Realm

[App page](https://appshunter.io/ios/app/cognify-math-realm/id6742224593)

**Features:** macOS Compatibility

**In-app purchases:** none


### Opticra

[App page](https://appshunter.io/ios/app/opticra/id6765628420)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cognify Math Realm free?

Cognify Math Realm is free to download, with no in-app purchases.

### Is Opticra free?

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

### Do Cognify Math Realm or Opticra have ads?

Neither Cognify Math Realm nor Opticra shows ads.

### Which is updated more often, Cognify Math Realm or Opticra?

Cognify Math Realm ships an update daily, and Opticra every 5 weeks. Most recently, Cognify Math Realm was updated on October 5, 2026 and Opticra on October 6, 2026.

---

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