# Kluchi vs Number Sequence

Kluchi and Number Sequence are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Kluchi sells 1 one-off in-app purchase and Number Sequence sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Kluchi ships an update every 3 weeks, Number Sequence monthly. The most recent releases landed on September 4, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Kluchi | Number Sequence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kluchi/id1182879708/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 95 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxim Polous](https://appshunter.io/developer/560072891) | [Hafiz Muhammad Talha](https://appshunter.io/developer/1835434901) |

## What reviewers say

### Kluchi

[App page](https://appshunter.io/ios/app/kluchi/id1182879708)

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.

**Highlights:** Key placement puzzle, Unique connector mechanics, Special 'neighbors' keys, Hint system, Brain training benefits, New puzzle type

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 9 hints | $0.99 | one-time |


### Number Sequence

[App page](https://appshunter.io/ios/app/number-sequence-match-lines/id6751895637)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SudoPlay Premium - Ads free | $2.99 | one-time |


## Frequently asked questions

### Is Kluchi free?

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

### Is Number Sequence free?

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

### Do Kluchi or Number Sequence have ads?

Neither Kluchi nor Number Sequence shows ads.

### Which is updated more often, Kluchi or Number Sequence?

Kluchi ships an update every 3 weeks, and Number Sequence monthly. Most recently, Kluchi was updated on September 4, 2026 and Number Sequence on September 12, 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.*