Comparison

Sudoku Solver AI vs KeyHub

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

KeyHub

Features
Read full description

KeyHub helps teams manage keys better. A KeyHub represents a physical key cabinet. Simply add your keys to KeyHub and assign them to hook numbers. When a key is required, check it out on the app so your team knows who has taken the key and when. Daily summary emails are sent to the KeyHub Manager and, when a key is due back, reminder emails are sent to people that have checked out a key. Keys can have useful notes and a log of all key access is securely stored. KeyHub helps you keep your key inventory up to date and accurate.

Screenshots

Sudoku Solver AI4 screens
KeyHub4 screens

Verdict

The call

The clearest difference is in-app purchases: KeyHub at none against Sudoku Solver AI's 4. KeyHub also leads on ads (none vs shown) and update cadence (weekly vs fortnightly). On price 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. KeyHub asks for nothing beyond the download.

UpkeepUpdate frequency

Sudoku Solver AI ships an update fortnightly, KeyHub weekly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 6 level
Sudoku Solver AI versus KeyHub: the parameters behind the verdict, then further details
ParameterSudoku Solver AIKeyHub
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyFortnightlyWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.612.1 — better
Further details — not scored
Size84 MB17 MB
Age rating4+4+
DeveloperMohit SingiGversion Ltd

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

KeyHub

No in-app purchases

Questions

Is Sudoku Solver AI free?
Sudoku Solver AI is free to download, with in-app purchases available.
Is KeyHub free?
KeyHub is free to download, with no in-app purchases.
Do Sudoku Solver AI or KeyHub have ads?
Sudoku Solver AI shows ads; KeyHub does not.
Which is updated more often, Sudoku Solver AI or KeyHub?
Sudoku Solver AI ships an update fortnightly, and KeyHub weekly. Most recently, Sudoku Solver AI was updated on October 29, 2026 and KeyHub on October 30, 2026.

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