# Chess Era vs eXandOs

The clearest difference is update cadence: Chess Era at every 3 weeks against eXandOs's every 6 months. Chess Era 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.

Chess Era ships an update every 3 weeks, eXandOs every 6 months. The most recent releases landed on September 14, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Chess Era | eXandOs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Ad-supported | — |
| Size | 106 MB | 7 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [KREEDALOKA PRIVATE LIMITED](https://appshunter.io/developer/1524223875) | [Giordano Menegazzi](https://appshunter.io/developer/1585217458) |

## What reviewers say

### 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


### eXandOs

[App page](https://appshunter.io/ios/app/exandos/id1586866180)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Era free?

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

### Is eXandOs free?

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

### Do Chess Era or eXandOs have ads?

Both Chess Era and eXandOs show ads.

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

Chess Era ships an update every 3 weeks, and eXandOs every 6 months. Most recently, Chess Era was updated on September 14, 2026 and eXandOs on September 17, 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.*