Comparison

Fifteens vs Knyra Logic

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

Head to head
About

Fifteens

Features
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The game is based on the principle of the puzzle "15". Moving the chips you need to collect them in order. The game ends when all the chips in all layers will be in ascending order, starting with the upper left corner of each layer. The field sizes are initially available in width and height from 3 to 5 and the number of layers 1. With a width and height of 3, you can set the number of layers 2. Control: When you touch and further move one finger to the screen area outside the chip field, you can twist the chip field. Chips move by touching them with one finger and moving in the desired direction. You can move only those chips that do not have a neighbor in one of the directions. You can shift the layers. To do this, it is necessary to simultaneously touch two chips of one layer with two fingers and slides in the desired direction until the layer is fixed. Similarly, the layer returns to its place. Important! In the moved layer, you can not move chips! You can extend the application's capabilities with the built-in purchases: - "All dimensions" - limits on the size of the field are removed. You can choose the sizes from 3ั…3ั…1 to 5ั…5ั…4 or 6ั…6ั…2 (the sum of all measurements should not exceed 14). - "Full version" - disabling the display of advertising forever and removing the restriction on the size of the field. - "Disable advertising" - Automatically renewable subscription for 3 months to block advertising. Auto-renewable subscription means that: - Payment will be charged to iTunes account at confirmation of purchase. - Subscription automatically renews unless auto update is not disabled at least 24-hours before the end of the current period. - ITunes account will be charged for renewal within 24 hours prior to the end of the current period. - You can turn off auto-renewal by navigate to the your iTunes account settings after purchase. Please write what features you want to see in the app. Terms of use: https://app.vidates.ru/3DXs/terms.php

About

Knyra Logic

Features
Read full description

Untangle the threads and solve relaxing puzzles. Each level challenges your logic with simple controls and satisfying solutions.

Screenshots

Fifteens4 screens
Knyra Logic3 screens

Verdict

The call

The clearest difference is in-app purchases: Knyra Logic at none against Fifteens's 2. Knyra Logic also leads on iOS requirement (13.0 vs 15.6). Fifteens's advantage is ads (none vs shown). On price, update cadence 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

Both are free to download. Fifteens sells 2 one-off in-app purchases. Knyra Logic asks for nothing beyond the download.

UpkeepUpdate frequency

Fifteens ships an update every 4 weeks, Knyra Logic monthly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.

Scorecard3 real differences ยท 3 level
Fifteens versus Knyra Logic: the parameters behind the verdict, then further details
ParameterFifteensKnyra Logic
PriceFreeFree
Update frequencyEvery 4 weeks โ€” betterMonthly
AdsNo โ€” betterYes
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 โ€” better
Further details โ€” not scored
Size9 MB158 MB
Age rating4+4+
DeveloperMaxim PakhotinPlaynix Labs (SMC-Private) Limited

In-app purchases

2 purchases

Fifteens

One-time2
  • All dimensions$1.99
  • Full version$2.99
None

Knyra Logic

No in-app purchases

Questions

Is Fifteens free?
Fifteens is free to download, with in-app purchases available.
Is Knyra Logic free?
Knyra Logic is free to download, with no in-app purchases.
Do Fifteens or Knyra Logic have ads?
Knyra Logic shows ads; Fifteens does not.
Which is updated more often, Fifteens or Knyra Logic?
Fifteens ships an update every 4 weeks, and Knyra Logic monthly. Most recently, Fifteens was updated on October 7, 2026 and Knyra Logic on October 20, 2026.

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