# TopWords vs Openings Mastermind

The clearest difference is rating: Openings Mastermind at 4.3 against TopWords's 3.0. Openings Mastermind also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 48 months). TopWords's advantage is iOS requirement (8.0 vs 18.6). On price, review sentiment, ads and monetization model there is nothing between them.

Both are free to download. TopWords sells 1 one-off in-app purchase. Openings Mastermind asks for nothing beyond the download.

Openings Mastermind holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Openings Mastermind has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 50% and 50% positive.

TopWords ships an update every 48 months, Openings Mastermind fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TopWords | Openings Mastermind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/topwords/id573476978/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/openings-mastermind/id6448386251/reviews)** |
| Number of ratings | 1 | **6** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 48 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 97 MB | 88 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QED Gaming PTY. Ltd](https://appshunter.io/developer/441029909) | [Christian Heise](https://appshunter.io/developer/1632898424) |

## What reviewers say

### TopWords

[App page](https://appshunter.io/ios/app/topwords/id573476978)

A word creation game where you break down a given word to form new words connected to existing ones on the board. Race against a bomb timer and use bonus squares for higher scores. Expand your vocabulary with a vast dictionary.

**Highlights:** 135,000+ word dictionary, Bomb timer with 60-second rounds, Bonus squares for score multipliers, Global high-score table, Expand vocabulary with uncommon words

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra Everything! | $1.99 | one-time |


### Openings Mastermind

[App page](https://appshunter.io/ios/app/openings-mastermind/id6448386251)

Master chess openings with this app. Import studies, explore with advanced engines, and practice specific lines through repetition. Track your progress and improve your game.

**Highlights:** Import Lichess Studies or PGNs, Explore openings with Stockfish 15, Practice openings by repetition, Smart practice queue, Track learning progress

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TopWords free?

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

### Is Openings Mastermind free?

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

### Which has better reviews, TopWords or Openings Mastermind?

Openings Mastermind is rated higher. TopWords averages 3.0 out of 5 from 1 ratings, while Openings Mastermind averages 4.3 from 6 ratings.

### Do TopWords or Openings Mastermind have ads?

Neither TopWords nor Openings Mastermind shows ads.

### Which is updated more often, TopWords or Openings Mastermind?

TopWords ships an update every 48 months, and Openings Mastermind fortnightly. Most recently, TopWords was updated on October 2, 2026 and Openings Mastermind on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*