# DholKey vs Eschool Mobile Quantum

The clearest difference is iOS requirement: DholKey at 13.0 against Eschool Mobile Quantum's 15.0. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for DholKey against 5.0 for Eschool Mobile Quantum. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

DholKey ships an update every 2 months, Eschool Mobile Quantum every 5 weeks. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | DholKey | Eschool Mobile Quantum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/dholkey/id1558995475/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/eschool-mobile-quantum/id6762557741/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 74 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Khachatryan](https://appshunter.io/developer/1750655923) | [Sos Aghamiryan](https://appshunter.io/developer/1894667691) |

## What reviewers say

### DholKey

[App page](https://appshunter.io/ios/app/dholkey/id1558995475)

This app enhances learning by allowing users to scan QR codes from a book and access related video lessons and descriptions. It aims to make the educational experience more interactive and effective.

**Highlights:** QR code scanning, Access video lessons, View lesson descriptions, Interactive learning, Book integration

**In-app purchases:** none


### Eschool Mobile Quantum

[App page](https://appshunter.io/ios/app/eschool-mobile-quantum/id6762557741)

This app provides students, teachers, and parents with instant access to school management features. Track grades, view schedules, access study materials, and communicate securely. It facilitates online classes and school announcements.

**Highlights:** Daily schedule and timetable, Grades and marks tracking, Homework assignments, Lesson details and study materials, School announcements, Direct messaging, Online live video lessons

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

**In-app purchases:** none


## Frequently asked questions

### Is DholKey free?

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

### Is Eschool Mobile Quantum free?

Eschool Mobile Quantum is free to download, with no in-app purchases.

### Which has better reviews, DholKey or Eschool Mobile Quantum?

DholKey and Eschool Mobile Quantum are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do DholKey or Eschool Mobile Quantum have ads?

Neither DholKey nor Eschool Mobile Quantum shows ads.

### Which is updated more often, DholKey or Eschool Mobile Quantum?

DholKey ships an update every 2 months, and Eschool Mobile Quantum every 5 weeks. Most recently, DholKey was updated on October 6, 2026 and Eschool Mobile Quantum on September 28, 2026.

---

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