Comparison

Sudoku Solver AI vs Fast Sudoku Solver

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

Fast Sudoku Solver

Instantly solve any Sudoku puzzle with a single click. Simply input the current state of the board, and the application will provide the complete solution.

Highlights
  • Instant Sudoku solving
  • One-click solution
  • Input board state
  • Supports any Sudoku puzzle
Features
Read full description

Solve any Sudoku puzzle. If you stuck on any sudoku, just fill out the board and the solution instantly in one click!

Screenshots

Sudoku Solver AI4 screens
Fast Sudoku Solver3 screens

Verdict

The call

The clearest difference is review sentiment: Fast Sudoku Solver at 100% against Sudoku Solver AI's 50%. Fast Sudoku Solver also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 4). Sudoku Solver AI's advantage is update cadence (fortnightly vs every 4 months). On price, ratings volume and device support 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 $4.99 per month. Fast Sudoku Solver asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Fast Sudoku Solver holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 50% of Sudoku Solver AI's written reviews are positive against 100% of Fast Sudoku Solver's.

UpkeepUpdate frequency

Sudoku Solver AI ships an update fortnightly, Fast Sudoku Solver every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard7 real differences · 3 level
Sudoku Solver AI versus Fast Sudoku Solver: the parameters behind the verdict, then further details
ParameterSudoku Solver AIFast Sudoku Solver
PriceFreeFree
Rating3.0 (2 ratings)5.0 (4 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings24 — better
Update frequencyFortnightly — betterEvery 4 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.610.0 — better
Further details — not scored
Size84 MB47 MB
Age rating4+4+
DeveloperMohit SingiNikita Teplyakov

Customer experience

Sudoku Solver AI

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Fast Sudoku Solver

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Sudoku Solver AI

Subscriptions3
  • 1 Month$4.991 Month
  • 1 Year$7.991 Year
  • 6 Month$7.996 Months
One-time1
  • Life Time Pro$9.99
None

Fast Sudoku Solver

No in-app purchases

Questions

Is Sudoku Solver AI free?
Sudoku Solver AI is free to download, with in-app purchases available.
Is Fast Sudoku Solver free?
Fast Sudoku Solver is free to download, with no in-app purchases.
Which has better reviews, Sudoku Solver AI or Fast Sudoku Solver?
Fast Sudoku Solver is rated higher. Sudoku Solver AI averages 3.0 out of 5 from 2 ratings, while Fast Sudoku Solver averages 5.0 from 4 ratings.
Do Sudoku Solver AI or Fast Sudoku Solver have ads?
Sudoku Solver AI shows ads; Fast Sudoku Solver does not.
Which is updated more often, Sudoku Solver AI or Fast Sudoku Solver?
Sudoku Solver AI ships an update fortnightly, and Fast Sudoku Solver every 4 months. Most recently, Sudoku Solver AI was updated on November 2, 2026 and Fast Sudoku Solver on November 3, 2026.

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