Sudoku Solver AI vs Cross Check Security
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sudoku Solver AI
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.
- AI-powered Sudoku solving
- Camera and screenshot import
- Manual input mode
- Get hints for cells
- Play, share, and print puzzles
- User guide included
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Sudoku Solver AI is an app that you can solve any Sudoku by Import Sudoku using Text Recognizer Technology. You can solve Sudoku by three mode. ◆ Camera mode you have to take photo of Sudoku by App then crop & verify character. ◆ Screenshot mode you have to bring screenshot from gallery by App then crop & verify character. ◆ Manual Mode you have to type each character of Sudoku one by one. You can solve entire sudoku or tap on cell get hint You can also Play, Share & Print Sudoku App Also have user guide for App Functions. Popup Keypad for Smart Typing. App contains light ads remove ads buy In App Purchase.
Cross Check Security
Analyze files, URLs, and QR codes for security threats using VirusTotal reports. Modify complex URLs and create custom QR codes. Scan QR codes to preview content before activation.
- File analysis via VirusTotal
- URL reporting and modification
- QR code scanning
- QR code generation
- API key integration
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Use your API key to get File and URL reports from the free online service VirusTotal (https://virustotal.com)! Use our URL Lab to view and modify complex URLs. Our QR Code reader shows you the content of QR codes and lets you decide whether or not to activate the QR code. Our brand new QR Factory lets you create your own arbitrary QR codes.
Screenshots
Verdict
The clearest difference is review sentiment: Cross Check Security at 100% against Sudoku Solver AI's 50%. Cross Check Security also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 4). Sudoku Solver AI's advantage is price (Free vs $0.99) and update cadence (fortnightly vs every 9 months). On ratings volume, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Sudoku Solver AI is free to download; Cross Check Security costs $0.99 up front. Sudoku Solver AI sells 4 in-app purchases, starting at $4.99 per month. Cross Check Security asks for nothing beyond the download.
Cross Check Security holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 50% of Sudoku Solver AI's written reviews are positive against 100% of Cross Check Security's.
Sudoku Solver AI ships an update fortnightly, Cross Check Security every 9 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Sudoku Solver AI | Cross Check Security |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Fortnightly — better | Every 9 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 84 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Mohit Singi | Christopher Shearer |
Customer experience
Sudoku Solver AI
Cross Check Security
In-app purchases
Sudoku Solver AI
- 1 Month$4.991 Month
- 1 Year$7.991 Year
- 6 Month$7.996 Months
- Life Time Pro$9.99
Cross Check Security
No in-app purchases
Questions
Is Sudoku Solver AI free?
Is Cross Check Security free?
Which has better reviews, Sudoku Solver AI or Cross Check Security?
Do Sudoku Solver AI or Cross Check Security have ads?
Which is updated more often, Sudoku Solver AI or Cross Check Security?
Other comparisons
