# Tektologic vs Raya

The clearest difference is in-app purchases: Raya at none against Tektologic's 1. Raya also leads on update cadence (every 4 days vs every 3 weeks). Tektologic's advantage is iOS requirement (17.0 vs 26.5). On price, ads and device support there is nothing between them.

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

Tektologic ships an update every 3 weeks, Raya every 4 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Tektologic | Raya |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/tektologic-logic-puzzle/id6794801076/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 8 MB |
| Requires iOS | **17.0** | 26.5 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [michael dardol](https://appshunter.io/developer/478875188) | [Alga Games](https://appshunter.io/developer/511759535) |

## What reviewers say

### 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, SharePlay

**In-app purchases (1)**

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


### Raya

[App page](https://appshunter.io/ios/app/raya-four-in-a-row/id6797360169)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tektologic free?

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

### Is Raya free?

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

### Do Tektologic or Raya have ads?

Neither Tektologic nor Raya shows ads.

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

Tektologic ships an update every 3 weeks, and Raya every 4 days. Most recently, Tektologic was updated on October 31, 2026 and Raya on October 31, 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.*