# Sapphirus LearningChain vs HoloCube

The clearest difference is update cadence: HoloCube at fortnightly against Sapphirus LearningChain's every 3 months. Sapphirus LearningChain's advantage is 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.

Sapphirus LearningChain ships an update every 3 months, HoloCube fortnightly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Sapphirus LearningChain | HoloCube |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sapphirus-learningchain/id6451921662/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 25 MB | 817 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sapphirus Systems Pvt Ltd](https://appshunter.io/developer/1698669375) | [TechXR Innovations Private Limited](https://appshunter.io/developer/1606126753) |

## What reviewers say

### Sapphirus LearningChain

[App page](https://appshunter.io/ios/app/sapphirus-learningchain/id6451921662)

This app allows students to securely store their blockchain-based digital certificates in a personal wallet. Certificates can be easily shared on social networks or sent for verification using a simple QR code scan.

**Highlights:** Blockchain digital certificate storage, Personal certificate wallet, Social network sharing, Verification certificate sharing, QR code scanning for storage

**Features:** macOS Compatibility

**In-app purchases:** none


### HoloCube

[App page](https://appshunter.io/ios/app/holocube/id6532611219)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sapphirus LearningChain free?

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

### Is HoloCube free?

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

### Do Sapphirus LearningChain or HoloCube have ads?

Neither Sapphirus LearningChain nor HoloCube shows ads.

### Which is updated more often, Sapphirus LearningChain or HoloCube?

Sapphirus LearningChain ships an update every 3 months, and HoloCube fortnightly. Most recently, Sapphirus LearningChain was updated on October 16, 2026 and HoloCube on October 10, 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.*