# LUKY Puzzle vs Rinmath Math Number Puzzle

The clearest difference is update cadence: Rinmath Math Number Puzzle at every 4 days against LUKY Puzzle's every 5 months. Rinmath Math Number Puzzle also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. LUKY Puzzle sells 1 one-off in-app purchase and Rinmath Math Number Puzzle sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

LUKY Puzzle ships an update every 5 months, Rinmath Math Number Puzzle every 4 days. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | LUKY Puzzle | Rinmath Math Number Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rinmath-math-number-puzzle/id6767552348/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 6 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mario Malcek](https://appshunter.io/developer/1614252207) | [Rizk Corsight, LLC](https://appshunter.io/developer/1896065289) |

## What reviewers say

### LUKY Puzzle

[App page](https://appshunter.io/ios/app/luky-puzzle/id6749781211)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Levels Pack | $1.99 | one-time |


### Rinmath Math Number Puzzle

[App page](https://appshunter.io/ios/app/rinmath-math-number-puzzle/id6767552348)

Engage in a daily arithmetic logic puzzle with rotating concentric rings. Solve for the target sum on each spoke to complete the daily challenge. Offers multiple difficulty tiers and practice modes, with a privacy-first approach and no tracking.

**Highlights:** Daily arithmetic logic puzzles, Rotating concentric rings, Multiple spoke count options, Offline play, Practice and multiplication modes, Lifetime stats and history calendar, On-device solve coach

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3-Day Trial | Free | one-time |
| Rinmath Pro | $1.99 | one-time |


## Frequently asked questions

### Is LUKY Puzzle free?

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

### Is Rinmath Math Number Puzzle free?

Rinmath Math Number Puzzle is free to download, with in-app purchases available.

### Do LUKY Puzzle or Rinmath Math Number Puzzle have ads?

Neither LUKY Puzzle nor Rinmath Math Number Puzzle shows ads.

### Which is updated more often, LUKY Puzzle or Rinmath Math Number Puzzle?

LUKY Puzzle ships an update every 5 months, and Rinmath Math Number Puzzle every 4 days. Most recently, LUKY Puzzle was updated on October 11, 2026 and Rinmath Math Number Puzzle on October 21, 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.*