# Tectonic Logic Puzzles vs BlinklyGrid

The clearest difference is in-app purchases: BlinklyGrid at none against Tectonic Logic Puzzles's 7. BlinklyGrid also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). Tectonic Logic Puzzles's advantage is iOS requirement (15.1 vs 18.6). On price and device support there is nothing between them.

Both are free to download. Tectonic Logic Puzzles sells 7 one-off in-app purchases. BlinklyGrid asks for nothing beyond the download.

Tectonic Logic Puzzles ships an update fortnightly, BlinklyGrid weekly. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Tectonic Logic Puzzles | BlinklyGrid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tectonic-logic-puzzles/id6752325536/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 8 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michiel Moens](https://appshunter.io/developer/1838895462) | [Tunahan YILMAZ](https://appshunter.io/developer/1875042512) |

## What reviewers say

### Tectonic Logic Puzzles

[App page](https://appshunter.io/ios/app/tectonic-logic-puzzles/id6752325536)

Engage your mind with this logic puzzle game that offers a unique challenge. Fill regions with numbers according to specific rules, sharpening your deductive skills. Enjoy multiple difficulty levels and helpful tools to solve increasingly complex puzzles.

**Highlights:** Regional number filling, Neighboring cell restrictions, Multiple difficulty levels, Hint system, Auto and manual note-taking, Ad removal option

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hints Pack (+5) | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Hints Pack (+10) | $1.99 | one-time |
| Unlock Auto Notes | $2.99 | one-time |
| Hints Pack (+20) | $2.99 | one-time |
| Hints Pack (+50) | $3.99 | one-time |
| Hints Pack (+100) | $4.99 | one-time |


### BlinklyGrid

[App page](https://appshunter.io/ios/app/blinklygrid/id6759247132)

**In-app purchases:** none


## Frequently asked questions

### Is Tectonic Logic Puzzles free?

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

### Is BlinklyGrid free?

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

### Do Tectonic Logic Puzzles or BlinklyGrid have ads?

Tectonic Logic Puzzles shows ads; BlinklyGrid does not.

### Which is updated more often, Tectonic Logic Puzzles or BlinklyGrid?

Tectonic Logic Puzzles ships an update fortnightly, and BlinklyGrid weekly. Most recently, Tectonic Logic Puzzles was updated on October 15, 2026 and BlinklyGrid on October 6, 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.*