# Lumath vs Tektologic

The clearest difference is in-app purchases: Lumath at none against Tektologic's 1. Lumath also leads on iOS requirement (15.0 vs 17.0). Tektologic's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Tektologic sells 1 one-off in-app purchase. Lumath asks for nothing beyond the download.

Lumath ships an update every 10 days, Tektologic every 8 days. Both last shipped on October 16, 2026.

## The numbers

| Metric | Lumath | Tektologic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (8 ratings)](https://appshunter.io/ios/app/tektologic-logic-puzzle/id6794801076/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 53 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [MJK APPS SRL](https://appshunter.io/developer/1479397424) | [michael dardol](https://appshunter.io/developer/478875188) |

## What reviewers say

### Lumath

[App page](https://appshunter.io/ios/app/lumath/id6782058709)

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

**In-app purchases:** none


### Tektologic

[App page](https://appshunter.io/ios/app/tektologic-logic-puzzle/id6794801076)

A pure logic puzzle game featuring Suguru and Tectonic grids. It offers a unique deductive challenge with no ads or subscriptions. Enjoy a vast collection of puzzles with customizable themes and fonts, playable offline.

**Highlights:** Suguru & Tectonic logic puzzles, Unique deductive gameplay, No ads or subscriptions, 350+ grids across 7 tiers, Interactive tutorial, Customizable themes and fonts, Offline play

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | one-time |


## Frequently asked questions

### Is Lumath free?

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

### Is Tektologic free?

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

### Do Lumath or Tektologic have ads?

Lumath shows ads; Tektologic does not.

### Which is updated more often, Lumath or Tektologic?

Lumath ships an update every 10 days, and Tektologic every 8 days. Most recently, Lumath was updated on October 16, 2026 and Tektologic on October 16, 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.*