# Sudoku Snap Solver vs Flashcard Widget

The clearest difference is ads: Flashcard Widget at none against Sudoku Snap Solver's shown. On price, update cadence, in-app purchases and device support 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 Flashcard Widget sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sudoku Snap Solver ships an update every 5 days, Flashcard Widget every 4 days. Both last shipped on October 2, 2026.

## The numbers

| Metric | Sudoku Snap Solver | Flashcard Widget |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 40 MB | 5 MB |
| Requires iOS | **16.0** | 17 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [铸前 高](https://appshunter.io/developer/1788156805) | [jaeyung kim](https://appshunter.io/developer/1864823166) |

## 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 |


### Flashcard Widget

[App page](https://appshunter.io/ios/app/flashcard-widget-memopic/id6758816122)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| permanent collection | $0.49 | one-time |


## Frequently asked questions

### Is Sudoku Snap Solver free?

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

### Is Flashcard Widget free?

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

### Do Sudoku Snap Solver or Flashcard Widget have ads?

Sudoku Snap Solver shows ads; Flashcard Widget does not.

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

Sudoku Snap Solver ships an update every 5 days, and Flashcard Widget every 4 days. Most recently, Sudoku Snap Solver was updated on October 2, 2026 and Flashcard Widget on October 2, 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.*