Kluchi vs Number Blocks Game
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kluchi
This puzzle game challenges players to strategically place all keys onto a table. Utilize unique key connectors and special "neighbors" mechanics to solve increasingly complex arrangements. Hints are available to assist when you get stuck.
- Key placement puzzle
- Unique connector mechanics
- Special 'neighbors' keys
- Hint system
- Brain training benefits
- New puzzle type
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«Kluchi» - an exciting puzzle of a completely new type! The player's goal is to place all the keys in the table at the same time. It's easy to play! Just touch any item below the table, and the key by itself will fly upward. When the key is above the table, move it to the left or right to find a free space. If you see a locking icon on the key, it means that the place is busy or the key is behind the edge of the table. If there is no locking icon, simply release the key and it by itself will put in the table. Did you move all the keys to the table? - you solved the task! What do all these symbols mean? The key is a pair of items with connectors. Connectors talks how key's elements will be placed in the table relative to each other. - Triangular connectors indicate that the elements will be located in adjacent columns, but the first on the left, and the second on the right. - Rectangular connectors indicate that the elements will be in the table strictly in one column. - Round connectors say that the key's elements will be located in adjacent columns, but in advance it is not known in which order. This key is called "neighbors" and it's special: you can swap its elements. This affects its position in the table and the solution of the task as a whole. The button with the image of two arrows inverts all the "neighbors" located below the table. Be sure to try this button if the task has keys "neighbors" and you have something that does not work You can also use hints. The use of one hint leads to the fact that the game selects a random key, and puts it in the table correctly. The number next to the lamp icon says how many hint you have left. Hints are not free, but are not a necessary part of the game. Answers to the three most frequent questions: 1. The order of the elements in the table can be any. It is important only to put all keys to the table. 2. After solving the task, free cells can remain in the table. 3. Identical elements should be placed in the same cell of the table. After all, each element of the table is unique, and can meet in it only once. «Kluchi» is an interactive version of the my effective trainer for the brain «Genius Brain», and positively affects the following cognitive phenomena: - analytical and logical thinking; - accuracy and stability of thinking; - short-term and long-term memory; - concentration of attention; - iq, liquid intelligence; - imagination and creativity. If you have solved all the tasks in «Kluchi» and it is not enough for you, feel free to go to the «Genius Brain»: https://itunes.apple.com/app/id560072848 «Kluchi» is a truly new type of puzzle. True, you have not seen this until now. In importance, the emergence of this game can be compared with the emergence of sokoban or chess. In general, the essence of the game is to find such arrangement of keys, in which they all fit into the table. In fact, you play a normal puzzle, but in a very very unusual shape. At small levels, it's easy and pleasant to play, on large you load the brain well. Move the keys into the table, swipe, put in their place new, turn over "neighbors". This is the magic of pure symbols - the magic of logic!
Number Blocks Game
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In each free-play level you start with as many lives as the grid has columns. You earn 1 extra life for every 10 points, and clearing the whole board gives bonus points plus an extra life. To skip or remove the active number, tap its button — this costs 1 life. Alternatively, place a number on top of a different one to swap it; each swap costs 1 life, so you can swap as many times as you have lives left. Sort identical numbers into a full row or column — left to right or top to bottom — to clear them and collect points. Reset: Press and hold a level button, then confirm on the screen that appears. This resets that level and all levels after it. About An educational and fun number game with 4 main games and 12 mini number games. A simple logic game that develops thinking skills, suitable for all ages. Sort matching numbers — left to right or top to bottom — to earn points. To play all games, you need to unlock them; new games unlock as you collect points. Fun levels that reward focus and speed, with an easy-to-use interface for quick play.
Screenshots
Verdict
The clearest difference is price: Kluchi at Free against Number Blocks Game's $0.49. Kluchi also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (15.6 vs 17.6). Number Blocks Game's advantage is in-app purchases (none vs 1) and chart position (#195 vs unranked). On ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Kluchi is free to download; Number Blocks Game costs $0.49 up front. Kluchi sells 1 one-off in-app purchase. Number Blocks Game asks for nothing beyond the download.
Kluchi ships an update every 3 weeks, Number Blocks Game every 6 months. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.
| Parameter | Kluchi | Number Blocks Game |
|---|---|---|
| Price | Free — better | $0.49 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks — better | Every 6 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Best chart rank | — | #195 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple TV |
| Requires iOS | 15.6 — better | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | Maxim Polous | Murat Saygin |
In-app purchases
Kluchi
- 9 hints$0.99
Number Blocks Game
No in-app purchases









