# Sudoku Snap Solver vs Study24

The clearest difference is ads: Study24 at none against Sudoku Snap Solver's shown. Sudoku Snap Solver's advantage is update cadence (every 5 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku Snap Solver sells 4 in-app purchases, starting at $3.99 per 7 days and Study24 sells 2 in-app purchases, starting at $3.49 per month. Whichever you choose, the download price is not the number that matters.

Sudoku Snap Solver ships an update every 5 days, Study24 every 3 weeks. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Sudoku Snap Solver | Study24 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Size | 40 MB | 40 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [铸前 高](https://appshunter.io/developer/1788156805) | [Mazhar Khan](https://appshunter.io/developer/1887126586) |

## What reviewers say

### Sudoku Snap Solver

[App page](https://appshunter.io/ios/app/sudoku-snap-solver/id6747923767)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OneWeek Sub | $3.99 | per 7 days |
| OneMonth Sub | $7.99 | per month |
| Annual Sub | $15.99 | per year |
| lifetime use | $23.99 | one-time |


### Study24

[App page](https://appshunter.io/ios/app/study24/id6760980824)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $3.49 | per month |
| Premium | $7.49 | per month |


## Frequently asked questions

### Is Sudoku Snap Solver free?

Sudoku Snap Solver is free to download, with in-app purchases available.

### Is Study24 free?

Study24 is free to download, with in-app purchases available.

### Do Sudoku Snap Solver or Study24 have ads?

Sudoku Snap Solver shows ads; Study24 does not.

### Which is updated more often, Sudoku Snap Solver or Study24?

Sudoku Snap Solver ships an update every 5 days, and Study24 every 3 weeks. Most recently, Sudoku Snap Solver was updated on September 14, 2026 and Study24 on September 20, 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.*