# Tectonic vs Kropki Puzzle

The clearest difference is in-app purchases: Kropki Puzzle at none against Tectonic's 9. Tectonic's advantage is ads (none vs shown) and iOS requirement (11.4 vs 13.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Tectonic sells 9 one-off in-app purchases. Kropki Puzzle asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Tectonic against 4.8 for Kropki Puzzle. Both are backed by a comparable volume of ratings — 39 and 51 respectively. Written reviews are what separate them: 82% of Tectonic's written reviews are positive against 76% of Kropki Puzzle's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tectonic | Kropki Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (39 ratings)](https://appshunter.io/ios/app/tectonic/id1021176109/reviews) | **[4.8 (51 ratings)](https://appshunter.io/ios/app/kropki-puzzle/id1390431292/reviews)** |
| Number of ratings | 39 | **51** |
| Positive reviews | **81.8% of reviews** | 76.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 49 MB | 9 MB |
| Requires iOS | **11.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 12+ |
| Developer | [Keesing Media Group B.V.](https://appshunter.io/developer/385270315) | [Aliaksandr Uvarau](https://appshunter.io/developer/960171474) |

## What reviewers say

### Tectonic

[App page](https://appshunter.io/ios/app/tectonic/id1021176109)

Engage in a unique and addictive number puzzle game. Assign numbers to cells within outlined zones based on zone size and adjacency rules. Enjoy multiple difficulty levels and offline play.

**Highlights:** Addictive number puzzle gameplay, 6 difficulty levels, Offline play supported, 24 achievements to unlock, Cross-app credit usage, Mobile and tablet compatible

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Free credits | Free | one-time |
| 1000 Credits | $0.99 | one-time |
| 1500 Credits | $0.99 | one-time |
| 2250 Credits | $1.99 | one-time |
| 3500 Credits | $1.99 | one-time |
| 5000 Credits | $3.99 | one-time |
| 7500 Credits | $3.99 | one-time |
| 12000 Credits | $6.99 | one-time |
| 15000 Credits | $6.99 | one-time |


### Kropki Puzzle

[App page](https://appshunter.io/ios/app/kropki-puzzle/id1390431292)

A logic puzzle game where you fill a grid with numbers. Numbers in rows and columns must be unique. Special dots indicate relationships between adjacent numbers, requiring them to differ by one or half.

**Highlights:** Fill grid with unique numbers, White dot: adjacent numbers differ by one, Black dot: adjacent numbers differ by half, All dots are shown, Multiple difficulty levels, Supports multiple numbers per cell during play

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

**In-app purchases:** none


## Frequently asked questions

### Is Tectonic free?

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

### Is Kropki Puzzle free?

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

### Which has better reviews, Tectonic or Kropki Puzzle?

Kropki Puzzle is rated higher. Tectonic averages 4.8 out of 5 from 39 ratings, while Kropki Puzzle averages 4.8 from 51 ratings.

### Do Tectonic or Kropki Puzzle have ads?

Kropki Puzzle shows ads; Tectonic does not.

### Which is updated more often, Tectonic or Kropki Puzzle?

Tectonic ships an update every 2 months, and Kropki Puzzle every 2 months. Most recently, Tectonic was updated on October 26, 2026 and Kropki Puzzle on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*