# Lumen Sudoku Killer & X vs ANGO

The clearest difference is ads: ANGO at none against Lumen Sudoku Killer & X's shown. Lumen Sudoku Killer & X's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Lumen Sudoku Killer & X sells 1 one-off in-app purchase and ANGO sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Lumen Sudoku Killer & X ships an update every 3 weeks, ANGO monthly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Lumen Sudoku Killer & X | ANGO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 28 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexis Cassan](https://appshunter.io/developer/1887068598) | [torankirite](https://appshunter.io/developer/1883564850) |

## What reviewers say

### Lumen Sudoku Killer & X

[App page](https://appshunter.io/ios/app/lumen-sudoku-killer-and-x/id6792155672)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lumen Unlimited | $3.99 | one-time |


### ANGO

[App page](https://appshunter.io/ios/app/ango-cryptogram-puzzles/id6801444404)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | one-time |


## Frequently asked questions

### Is Lumen Sudoku Killer & X free?

Lumen Sudoku Killer & X is free to download, with in-app purchases available.

### Is ANGO free?

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

### Do Lumen Sudoku Killer & X or ANGO have ads?

Lumen Sudoku Killer & X shows ads; ANGO does not.

### Which is updated more often, Lumen Sudoku Killer & X or ANGO?

Lumen Sudoku Killer & X ships an update every 3 weeks, and ANGO monthly. Most recently, Lumen Sudoku Killer & X was updated on November 7, 2026 and ANGO on November 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.*