Comparison

Sudoku Solver AI vs Optical Toolkit

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

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
Read full description

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.

About

Optical Toolkit

Features
Read full description

A clean and simple collection of tools to assist optical dispensers. Quickly transpose prescriptions, find compensated powers for tilt and vertex distance, estimate blank size and lens thickness, the oblique power, and more. Plus see extra details about the equations used and the studies they come from to learn more.

Screenshots

Sudoku Solver AI4 screens
Optical Toolkit3 screens

Verdict

The call

The clearest difference is in-app purchases: Optical Toolkit at none against Sudoku Solver AI's 4. Optical Toolkit also leads on ads (none vs shown). Sudoku Solver AI's advantage is update cadence (fortnightly vs every 12 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sudoku Solver AI sells 4 in-app purchases, starting at $3.99 per month. Optical Toolkit asks for nothing beyond the download.

UpkeepUpdate frequency

Sudoku Solver AI ships an update fortnightly, Optical Toolkit every 12 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Sudoku Solver AI versus Optical Toolkit: the parameters behind the verdict, then further details
ParameterSudoku Solver AIOptical Toolkit
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightly — betterEvery 12 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size83 MB10 MB
Age rating4+4+
DeveloperMohit SingiLuka Kovac

In-app purchases

4 purchases

Sudoku Solver AI

Subscriptions3
  • 1 Month$3.991 Month
  • 6 Month$7.996 Months
  • 1 Year$12.991 Year
One-time1
  • Life Time Pro$19.99
None

Optical Toolkit

No in-app purchases

Questions

Is Sudoku Solver AI free?
Sudoku Solver AI is free to download, with in-app purchases available.
Is Optical Toolkit free?
Optical Toolkit is free to download, with no in-app purchases.
Do Sudoku Solver AI or Optical Toolkit have ads?
Sudoku Solver AI shows ads; Optical Toolkit does not.
Which is updated more often, Sudoku Solver AI or Optical Toolkit?
Sudoku Solver AI ships an update fortnightly, and Optical Toolkit every 12 months. Most recently, Sudoku Solver AI was updated on October 8, 2026 and Optical Toolkit on October 17, 2026.

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