# Intellectual Trainer. Memory vs Luck Chess

The clearest difference is in-app purchases: Intellectual Trainer. Memory at none against Luck Chess's 3. Intellectual Trainer. Memory also leads on iOS requirement (8.1 vs 15.6). Luck Chess's advantage is update cadence (every 3 days vs every 24 months). On price, ads and device support there is nothing between them.

Both are free to download. Luck Chess sells 3 one-off in-app purchases. Intellectual Trainer. Memory asks for nothing beyond the download.

Intellectual Trainer. Memory ships an update every 24 months, Luck Chess every 3 days. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Intellectual Trainer. Memory | Luck Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/luck-chess/id6739575991/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 24 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 67 MB | 34 MB |
| Requires iOS | **8.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruslan Goncharenko](https://appshunter.io/developer/934710362) | [Beijing Tongqi Management Consulting Co., Ltd](https://appshunter.io/developer/1786127870) |

## What reviewers say

### Intellectual Trainer. Memory

[App page](https://appshunter.io/ios/app/intellectual-trainer-memory/id1384383385)

**Features:** macOS Compatibility

**In-app purchases:** none


### Luck Chess

[App page](https://appshunter.io/ios/app/luck-chess/id6739575991)

Engage in bite-sized chess puzzles designed to sharpen your tactical thinking and strategic planning. This game offers hundreds of challenges suitable for all skill levels, from beginners to experienced players, helping you improve your game step by step.

**Highlights:** Hundreds of chess puzzles, Tactical and strategic challenges, Pattern recognition improvement, Clean and intuitive interface, Play anytime, anywhere

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gold1000 | $1.99 | one-time |
| Gold5.99 | $5.99 | one-time |
| Gold11.99 | $11.99 | one-time |


## Frequently asked questions

### Is Intellectual Trainer. Memory free?

Intellectual Trainer. Memory is free to download, with no in-app purchases.

### Is Luck Chess free?

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

### Do Intellectual Trainer. Memory or Luck Chess have ads?

Both Intellectual Trainer. Memory and Luck Chess show ads.

### Which is updated more often, Intellectual Trainer. Memory or Luck Chess?

Intellectual Trainer. Memory ships an update every 24 months, and Luck Chess every 3 days. Most recently, Intellectual Trainer. Memory was updated on October 19, 2026 and Luck Chess on October 2, 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.*