# Sudoku Solver AI vs Quiet Hours

The clearest difference is ads: Quiet Hours at none against Sudoku Solver AI's shown. Quiet Hours also leads on update cadence (every 3 days vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sudoku Solver AI sells 4 in-app purchases, starting at $4.99 per month and Quiet Hours sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sudoku Solver AI ships an update fortnightly, Quiet Hours every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sudoku Solver AI | Quiet Hours |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/sudoku-solver-ai-hints/id1450071180/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 84 MB | 5 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Mohit Singi](https://appshunter.io/developer/1008735375) | [Kyereme Kennedy](https://appshunter.io/developer/1299475622) |

## What reviewers say

### Sudoku Solver AI

[App page](https://appshunter.io/ios/app/sudoku-solver-ai-hints/id1450071180)

This app uses AI and text recognition to solve Sudoku puzzles from photos, screenshots, or manual input. Get hints, play, share, or print your puzzles. An in-app purchase removes ads.

**Highlights:** AI-powered Sudoku solving, Camera and screenshot import, Manual input mode, Get hints for cells, Play, share, and print puzzles, User guide included

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $4.99 | per month |
| 1 Year | $7.99 | per year |
| 6 Month | $7.99 | per 6 months |
| Life Time Pro | $9.99 | one-time |


### Quiet Hours

[App page](https://appshunter.io/ios/app/quiet-hours/id6758164745)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quiet Hours+ | $3.99 | one-time |


## Frequently asked questions

### Is Sudoku Solver AI free?

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

### Is Quiet Hours free?

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

### Do Sudoku Solver AI or Quiet Hours have ads?

Sudoku Solver AI shows ads; Quiet Hours does not.

### Which is updated more often, Sudoku Solver AI or Quiet Hours?

Sudoku Solver AI ships an update fortnightly, and Quiet Hours every 3 days. Most recently, Sudoku Solver AI was updated on November 2, 2026 and Quiet Hours on October 31, 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.*