# Ace CDLmaster vs Chess Openings

The clearest difference is in-app purchases: Ace CDLmaster at none against Chess Openings's 2. Ace CDLmaster also leads on rating (5.0 vs 4.8). Chess Openings's advantage is ratings volume (8 vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chess Openings sells 2 in-app purchases, starting at $9.99 per month. Ace CDLmaster asks for nothing beyond the download.

Ace CDLmaster holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Chess Openings has 8 ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Ace CDLmaster | Chess Openings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ace-cdlmaster/id6761285374/reviews)** | [4.8 (8 ratings)](https://appshunter.io/ios/app/chess-openings-chessatlas/id6770867404/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | **Free** | Freemium |
| Size | 37 MB | 59 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hansel Andujar](https://appshunter.io/developer/1888650557) | [Antoine Tamano](https://appshunter.io/developer/1873038224) |

## What reviewers say

### Ace CDLmaster

[App page](https://appshunter.io/ios/app/ace-cdlmaster/id6761285374)

This comprehensive training platform provides Ace Trucking Academy students with all necessary course materials, progress tracking, and practice quizzes for CDL certification. It also includes a document locker and direct instructor communication, all accessible on mobile devices.

**Highlights:** Course modules with video and reading content, CDL practice quizzes with instant feedback, Progress tracking and completion status, Document locker for paperwork, Direct instructor communication, Covers General Knowledge, Air Brakes, and more

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

**In-app purchases:** none


### Chess Openings

[App page](https://appshunter.io/ios/app/chess-openings-chessatlas/id6770867404)

Master chess openings with a structured training routine. Learn lines move by move, review with spaced repetition, and analyze your games to identify deviations. Build a reliable repertoire and improve your play.

**Highlights:** Opening repertoire building, Spaced repetition review, Game analysis and deviation flagging, Curated opening library, Move-by-move idea explanations, Gamified training elements

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $9.99 | per month |
| Premium Annual | $83.99 | per year |


## Frequently asked questions

### Is Ace CDLmaster free?

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

### Is Chess Openings free?

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

### Which has better reviews, Ace CDLmaster or Chess Openings?

Ace CDLmaster is rated higher. Ace CDLmaster averages 5.0 out of 5 from 1 ratings, while Chess Openings averages 4.8 from 8 ratings.

### Do Ace CDLmaster or Chess Openings have ads?

Neither Ace CDLmaster nor Chess Openings shows ads.

### Which is updated more often, Ace CDLmaster or Chess Openings?

Ace CDLmaster ships an update weekly, and Chess Openings weekly. Most recently, Ace CDLmaster was updated on October 25, 2026 and Chess Openings on October 30, 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.*