# TASK Official vs Sapphirus LearningChain

The clearest difference is update cadence: Sapphirus LearningChain at every 3 months against TASK Official's every 14 months. 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.

TASK Official ships an update every 14 months, Sapphirus LearningChain every 3 months. The most recent releases landed on September 20, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | TASK Official | Sapphirus LearningChain |
| --- | --- | --- |
| 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 14 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 21 MB | 25 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LRR Technologies (Hyderabad) Private Limited](https://appshunter.io/developer/1120119116) | [Sapphirus Systems Pvt Ltd](https://appshunter.io/developer/1698669375) |

## What reviewers say

### TASK Official

[App page](https://appshunter.io/ios/app/task-official/id1542595889)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is TASK Official free?

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

### Is Sapphirus LearningChain free?

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

### Do TASK Official or Sapphirus LearningChain have ads?

Neither TASK Official nor Sapphirus LearningChain shows ads.

### Which is updated more often, TASK Official or Sapphirus LearningChain?

TASK Official ships an update every 14 months, and Sapphirus LearningChain every 3 months. Most recently, TASK Official was updated on September 20, 2026 and Sapphirus LearningChain on June 1, 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.*