# ChessMaster vs MainLine

The clearest difference is ads: ChessMaster at none against MainLine's shown. ChessMaster also leads on update cadence (every 3 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ChessMaster sells 3 in-app purchases, starting at $6.99 per month and MainLine sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ChessMaster ships an update every 3 days, MainLine weekly. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ChessMaster | MainLine |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (5 ratings)](https://appshunter.io/ios/app/mainline-chess-trainer/id6761091619/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Weekly |
| Monetization | — | Free with in-app purchases |
| Size | 52 MB | 52 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Miron Brinkovskii](https://appshunter.io/developer/1794755046) | [Benjamin Boucher](https://appshunter.io/developer/1887753878) |

## What reviewers say

### ChessMaster

[App page](https://appshunter.io/ios/app/chessmaster-play-better/id6741578143)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChessMaster Pro Monthly | $6.99 | per month |
| ChessMaster Pro Three Months | $14.99 | per 3 months |
| ChessMaster Pro Annual | $39.99 | per year |


### MainLine

[App page](https://appshunter.io/ios/app/mainline-chess-trainer/id6761091619)

This app helps improve your chess skills by focusing on pattern recognition. It uses spaced repetition to reinforce tactical motifs and endgame ideas, allowing you to create interactive drills from your own games to remember what matters most.

**Highlights:** Spaced repetition for pattern recall, Interactive drills from own games, Import Chess.com & Lichess games, Tactics, endgame, and puzzle training, Daily reminders and progress tracking, Daily puzzle challenges

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MainLine Pro (Monthly) | $7.99 | per month |
| MainLine Pro (Yearly) | $69.99 | per year |


## Frequently asked questions

### Is ChessMaster free?

ChessMaster is free to download, with in-app purchases available.

### Is MainLine free?

MainLine is free to download, with in-app purchases available.

### Do ChessMaster or MainLine have ads?

MainLine shows ads; ChessMaster does not.

### Which is updated more often, ChessMaster or MainLine?

ChessMaster ships an update every 3 days, and MainLine weekly. Most recently, ChessMaster was updated on October 28, 2026 and MainLine on October 24, 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.*