# QZ vs Chess Era

The clearest difference is ads: QZ at none against Chess Era's shown. QZ also leads on monetization model (free vs ad-supported). On price, update cadence, 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.

QZ ships an update monthly, Chess Era every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | QZ | Chess Era |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/qz/id1508509094/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 63 MB | 106 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Indian School, Al Ghubra](https://appshunter.io/developer/1300549706) | [KREEDALOKA PRIVATE LIMITED](https://appshunter.io/developer/1524223875) |

## What reviewers say

### QZ

[App page](https://appshunter.io/ios/app/qz/id1508509094)

An exclusive quiz application designed for students of Indian School Al Ghubra. It hosts timed quizzes at various levels throughout the week, offering an engaging way to test knowledge.

**Highlights:** Exclusive student access, Timed quiz levels, Weekly challenges, Educational gameplay, ISG curriculum integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Chess Era

[App page](https://appshunter.io/ios/app/chess-era/id1524223873)

This online chess school connects students, coaches, schools, and parents. Students can play, challenge friends, and track progress. Coaches can conduct tournaments and provide live online lessons, while schools manage classes and students.

**Highlights:** Play with other students, Challenge friends, Track progress, Collaborative study, Conduct tournaments, Online coaching with video, Student game analysis, School management dashboard

**In-app purchases:** none


## Frequently asked questions

### Is QZ free?

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

### Is Chess Era free?

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

### Do QZ or Chess Era have ads?

Chess Era shows ads; QZ does not.

### Which is updated more often, QZ or Chess Era?

QZ ships an update monthly, and Chess Era every 3 weeks. Most recently, QZ was updated on November 3, 2026 and Chess Era on November 3, 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.*