# Chess Prep Pro Openings vs Imfinity Tic Tac Toe

The clearest difference is in-app purchases: Imfinity Tic Tac Toe at none against Chess Prep Pro Openings's 3. Imfinity Tic Tac Toe also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chess Prep Pro Openings sells 3 in-app purchases, starting at $3.99 per month. Imfinity Tic Tac Toe asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Chess Prep Pro Openings | Imfinity Tic Tac Toe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (22 ratings)](https://appshunter.io/ios/app/chess-prep-pro-openings/id1606629475/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 214 MB | 34 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Bogun](https://appshunter.io/developer/1502902123) | [Highbroworks LLP](https://appshunter.io/developer/1061372285) |

## What reviewers say

### Chess Prep Pro Openings

[App page](https://appshunter.io/ios/app/chess-prep-pro-openings/id1606629475)

Master chess openings by building custom repertoires and training your memory. Analyze opponent moves, discover blind spots, and utilize an advanced engine for in-depth preparation. Expand your knowledge with downloadable repertoires and import/export PGNs.

**Highlights:** Custom chess opening repertoires, Repertoire training and memory sharpening, Blind spot finder against player games, Chess openings player database, Advanced StockFish engine analysis, Downloadable and importable repertoires

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly premium subscription | $3.99 | per month |
| Yearly premium | $24.99 | per year |
| Lifetime Premium | $59.99 | one-time |


### Imfinity Tic Tac Toe

[App page](https://appshunter.io/ios/app/imfinity-tic-tac-toe/id6517351662)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chess Prep Pro Openings free?

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

### Is Imfinity Tic Tac Toe free?

Imfinity Tic Tac Toe is free to download, with no in-app purchases.

### Do Chess Prep Pro Openings or Imfinity Tic Tac Toe have ads?

Both Chess Prep Pro Openings and Imfinity Tic Tac Toe show ads.

### Which is updated more often, Chess Prep Pro Openings or Imfinity Tic Tac Toe?

Chess Prep Pro Openings ships an update fortnightly, and Imfinity Tic Tac Toe fortnightly. Most recently, Chess Prep Pro Openings was updated on October 24, 2026 and Imfinity Tic Tac Toe on October 6, 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.*