# A.C.E vs chess.ceo

The clearest difference is iOS requirement: A.C.E at 11.0 against chess.ceo's 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.

## The numbers

| Metric | A.C.E | chess.ceo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/chessceo/id6759229388/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 weeks |
| Monetization | — | Freemium |
| Size | 25 MB | 141 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Alastair McNeill](https://appshunter.io/developer/1555922221) | [CHESSGM OU](https://appshunter.io/developer/1877558592) |

## What reviewers say

### A.C.E

[App page](https://appshunter.io/ios/app/ace/id6476161902)

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

**In-app purchases:** none


### chess.ceo

[App page](https://appshunter.io/ios/app/chessceo/id6759229388)

This app provides professional chess analysis tools, including engine analysis, a vast game database, and opponent preparation features. It allows users to analyze games, study master-level games, and follow live tournaments. An optional subscription unlocks advanced features like offline database access and a distraction-free analysis board.

**Highlights:** Engine analysis with Stockfish, 14 million master-level game database, Opponent search and repertoire study, Live tournament broadcasts, Full game analysis with PGN import, Organize and sync PGN files, Chess960 and chess clock

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

**In-app purchases:** none


## Frequently asked questions

### Is A.C.E free?

A.C.E is free to download, with no in-app purchases.

### Is chess.ceo free?

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

### Do A.C.E or chess.ceo have ads?

Neither A.C.E nor chess.ceo shows ads.

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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.*