Fifteens vs Knyra Logic
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Fifteens
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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
Knyra Logic
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Untangle the threads and solve relaxing puzzles. Each level challenges your logic with simple controls and satisfying solutions.
Screenshots
Verdict
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
Both are free to download. Fifteens sells 2 one-off in-app purchases. Knyra Logic asks for nothing beyond the download.
Fifteens ships an update every 4 weeks, Knyra Logic monthly. The most recent releases landed on October 7, 2026 and October 20, 2026 respectively.
| Parameter | Fifteens | Knyra Logic |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 weeks โ better | Monthly |
| Ads | No โ better | Yes |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 13.0 โ better |
| Further details โ not scored | ||
| Size | 9 MB | 158 MB |
| Age rating | 4+ | 4+ |
| Developer | Maxim Pakhotin | Playnix Labs (SMC-Private) Limited |
In-app purchases
Fifteens
- All dimensions$1.99
- Full version$2.99
Knyra Logic
No in-app purchases
Questions
Is Fifteens free?
Is Knyra Logic free?
Do Fifteens or Knyra Logic have ads?
Which is updated more often, Fifteens or Knyra Logic?
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