Comparison

UNUM Parking vs Sudoku Solver

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

Head to head
About

UNUM Parking

This app simplifies parking management by automatically reading users in and out of parking areas. It allows for seamless payment via registered cards, management of special agreements, guest registration, and electric vehicle charging.

Highlights
  • Automatic entry and exit
  • Seamless payment processing
  • Manage special parking agreements
  • Register guests
  • EV charging management
Features
Read full description

VestPark UNUM is a comprehensive parking management system. As a user you will automatically be read in and out of the parking area and will be able to seamlessly pay for your parking by registrering a payment card. If you have special agreements, you will also be able to msanage your agreements in the UNUM app as well as register guests and charge your vehicle

About

Sudoku Solver

Features
Read full description

The only scanner that solves a Samurai. Point your camera at a printed Sudoku and get the solution. Not just the standard 9ร—9 โ€” Sudoku Solver reads the five-grid Samurai too, the one no other scanner will touch. HOW IT WORKS Hold your phone over the puzzle. It finds the grid, reads the digits, and works out the answer โ€” usually in about a second. Nothing to type in, nothing to line up. IT TELLS YOU HOW, NOT JUST WHAT Every solution names the techniques the puzzle actually needed โ€” naked singles, hidden pairs, X-Wings โ€” so you can see where you were stuck. Want to work through it properly? One tap opens the exact board in Samuraiku and walks you through it step by step. SHARE THE ANSWER Send or print a clean solution card with the original clues in bold, so you can check your own work against it. WHAT IT DOESN'T DO No ads. No subscription. No account. Nothing is uploaded โ€” the camera image never leaves your phone, and it's never saved to your photo library. You pay once. Classic 9ร—9 and Samurai. Works offline. Made by the people behind Samuraiku.

Screenshots

UNUM Parking4 screens
Sudoku Solver4 screens

Verdict

The call

The clearest difference is price: UNUM Parking at Free against Sudoku Solver's $3.99. UNUM Parking also leads on iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

UNUM Parking is free to download; Sudoku Solver costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

UNUM Parking ships an update every 4 weeks, Sudoku Solver every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences ยท 6 level
UNUM Parking versus Sudoku Solver: the parameters behind the verdict, then further details
ParameterUNUM ParkingSudoku Solver
PriceFree โ€” better$3.99
Positive reviews0.0% of reviewsโ€”
Update frequencyEvery 4 weeks โ€” betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size136 MB2 MB
Age rating4++4
DeveloperVestparkKarl Groethe

In-app purchases

None

UNUM Parking

No in-app purchases

None

Sudoku Solver

No in-app purchases

Questions

Is UNUM Parking free?
UNUM Parking is free to download, with no in-app purchases.
Is Sudoku Solver free?
Sudoku Solver costs $3.99, with no in-app purchases.
Do UNUM Parking or Sudoku Solver have ads?
Neither UNUM Parking nor Sudoku Solver shows ads.
Which is updated more often, UNUM Parking or Sudoku Solver?
UNUM Parking ships an update every 4 weeks, and Sudoku Solver every 2 months. Most recently, UNUM Parking was updated on October 30, 2026 and Sudoku Solver on October 28, 2026.

Other comparisons