# AlphaBuster vs SudokuVault

The clearest difference is price: SudokuVault at Free against AlphaBuster's $0.99. SudokuVault also leads on iOS requirement (15.0 vs 17.6). AlphaBuster's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

SudokuVault is free to download; AlphaBuster costs $0.99 up front. SudokuVault sells 1 one-off in-app purchase. AlphaBuster asks for nothing beyond the download.

AlphaBuster ships an update monthly, SudokuVault fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AlphaBuster | SudokuVault |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/alphabuster/id6751176357/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Paid | — |
| Size | 214 MB | 3 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OBX Software Corporation](https://appshunter.io/developer/1022180557) | [Seishin Team SRL](https://appshunter.io/developer/1858298939) |

## What reviewers say

### AlphaBuster

[App page](https://appshunter.io/ios/app/alphabuster/id6751176357)

Race against the clock in this fast-paced word game. Use strategic power-ups and challenge others globally to climb the leaderboards. Enjoy a polished experience with multi-language support and adaptive difficulty.

**Highlights:** Lightning-fast rounds, Strategic power-ups (Nuke, Wildcard, Time Boost, Super Shuffle), Multiplayer battles, Global leaderboards, Milestone achievements, Multi-language support (English, French, Spanish), Smart difficulty

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

**In-app purchases:** none


### SudokuVault

[App page](https://appshunter.io/ios/app/sudokuvault/id6756740405)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SudokuVault PRO Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is AlphaBuster free?

AlphaBuster costs $0.99, with no in-app purchases.

### Is SudokuVault free?

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

### Do AlphaBuster or SudokuVault have ads?

Neither AlphaBuster nor SudokuVault shows ads.

### Which is updated more often, AlphaBuster or SudokuVault?

AlphaBuster ships an update monthly, and SudokuVault fortnightly. Most recently, AlphaBuster was updated on October 24, 2026 and SudokuVault on October 28, 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.*