# Chess Visualization vs Plum

The clearest difference is update cadence: Plum at daily against Chess Visualization's every 5 days. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Chess Visualization sells 5 in-app purchases, starting at $4.99 per month and Plum sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Chess Visualization against 5.0 for Plum. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

Chess Visualization ships an update every 5 days, Plum daily. The most recent releases landed on November 5, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Chess Visualization | Plum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/chess-visualization/id6775240663/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/plum-read-and-learn-english/id6781574008/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Monetization | Freemium | Freemium |
| Size | 714 MB | 14 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Oliver Werther](https://appshunter.io/developer/6775240665) | [Zagir Nurgaliev](https://appshunter.io/developer/1895547197) |

## What reviewers say

### Chess Visualization

[App page](https://appshunter.io/ios/app/chess-visualization/id6775240663)

Enhance your chess calculation and visualization skills with over 1.1 million offline puzzles. Train to see moves ahead, master tactics, and improve your endgame play. Learn from mistakes and track progress with a unique reward system.

**Highlights:** Visualize up to 25 moves ahead, Over 1.1 million offline puzzles, Rating ladder for skill progression, Tactical themes and mating patterns, Endgame practice against engine, Mistake review and training, Progress tracking with badges

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $4.99 | per month |
| Premium Annual | $49.99 | per year |
| Ambassador Access | Free | one-time |
| Titled Player 12 Months Pass | $0.29 | one-time |
| Titled Player 6 Months Pass | $0.29 | one-time |


### Plum

[App page](https://appshunter.io/ios/app/plum-read-and-learn-english/id6781574008)

Enhance your English reading with instant word translations and sentence explanations. This app highlights difficult words in advance and offers spaced-repetition flashcards for vocabulary review. Enjoy a library of classics or import your own books for a seamless reading experience.

**Highlights:** Instant word translation on tap, Full sentence translation on long-press, Audio pronunciation for words, Spaced-repetition flashcards, Library of classic books, Import your own EPUB, PDF, MOBI books, Offline reading support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plum Premium | $8.99 | per month |
| Plum Premium | $39.99 | per year |


## Frequently asked questions

### Is Chess Visualization free?

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

### Is Plum free?

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

### Which has better reviews, Chess Visualization or Plum?

Chess Visualization and Plum are both rated 5.0 out of 5 on the App Store, from 4 and 5 ratings respectively.

### Do Chess Visualization or Plum have ads?

Neither Chess Visualization nor Plum shows ads.

### Which is updated more often, Chess Visualization or Plum?

Chess Visualization ships an update every 5 days, and Plum daily. Most recently, Chess Visualization was updated on November 5, 2026 and Plum on November 7, 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.*