# Logic Master vs Calc Quick

The clearest difference is in-app purchases: Calc Quick at none against Logic Master's 10. Logic Master's advantage is ads (none vs shown) and update cadence (weekly vs every 19 months). On price there is nothing between them.

Both are free to download. Logic Master sells 10 one-off in-app purchases. Calc Quick asks for nothing beyond the download.

Logic Master ships an update weekly, Calc Quick every 19 months. The most recent releases landed on October 2, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Logic Master | Calc Quick |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (118 ratings)](https://appshunter.io/ios/app/logic-master-brain-puzzles/id1194911580/reviews)** | — |
| Number of ratings | **118** | — |
| Positive reviews | 91.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 19 months |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 5 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Burak Sendag](https://appshunter.io/developer/542230273) | [Raditya Perdhevi](https://appshunter.io/developer/1558186530) |

## What reviewers say

### Logic Master

[App page](https://appshunter.io/ios/app/logic-master-brain-puzzles/id1194911580)

Engage your mind with a collection of over 200 unusual and tricky puzzles designed to challenge your cognitive abilities. Improve attention, memory, and problem-solving skills with creative gameplay and absurd solutions.

**Highlights:** 200+ unusual and tricky puzzles, Cognitive skill evaluation, Global leaderboards, Offline play, Creative problem-solving, Hand-drawn graphics

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Hints | $0.99 | one-time |
| 5 Hints | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| Remove ads | $1.99 | one-time |
| Starter Pack | $3.99 | one-time |
| Half Price Offer | $4.99 | one-time |
| Low Coins Offer | $4.99 | one-time |
| 100 Hints | $9.99 | one-time |
| Mega Pack | $14.99 | one-time |
| Unlock all hints | $19.99 | one-time |


### Calc Quick

[App page](https://appshunter.io/ios/app/calc-quick/id1558186528)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Logic Master free?

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

### Is Calc Quick free?

Calc Quick is free to download, with no in-app purchases.

### Do Logic Master or Calc Quick have ads?

Calc Quick shows ads; Logic Master does not.

### Which is updated more often, Logic Master or Calc Quick?

Logic Master ships an update weekly, and Calc Quick every 19 months. Most recently, Logic Master was updated on October 2, 2026 and Calc Quick on September 22, 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.*