Kerflux vs Building Blocks Master
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kerflux
Engage your mind with a unique wave-based puzzle game. Slide and match intricate wave formations in a minimalist design. Enjoy retro music and unlock achievements as you progress through increasingly challenging levels.
- Original wave puzzle mechanics
- Increasingly challenging levels
- Retro style music
- Achievements
- Pay what you want pricing
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A puzzle game making waves. Diabolically simple and beautifully minimal, slide waves until they match. Features: - A completely original, never-before-seen wave puzzle. - Increasingly challenging wave formations and combinations. - Retro style music that hints at a solution. - Achievements, how far can you get? - Pay what YOU want! Free is totally an option. Go for it. Thank you for checking out our little game.
Building Blocks Master
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This is a building block app. It can be played safely by people of all ages, from young children to seniors. In particular, a sample is included by default so that it can be enjoyed as a block-breaking game. Of course, you can also enjoy using your own created building blocks as a block-breaking game. Main features are as follows: 1. There are 14 different building block shapes. 2. In addition to solid colors, you can choose from 14 different textures for the block surfaces. 3. An infinite number of solid colors can be set. 4. Blocks can be easily added up, down, left, right, and right. 5. Blocks can be added continuously with a long press tap gesture. 6. The shape and orientation of blocks can be changed later. 7. The size (length, width, and height) can be freely changed. 8. The surrounding (wall) colors can be selected from 10 options, including 6 realistic backgrounds and 4 solid colors, allowing you to enjoy a unique world view. 9. You can export your masterpiece as a PNG file via screenshot. 10. With the video creation mode, you can record and publish videos of your completed creations and the process of creating them. 11. Since gravity is not applied, you can set blocks while they are still in the air. 12. Since gravity can be applied later, you can have fun destroying your creations all at once and then recreating them. 13. With the block-breaking mode, you can enjoy it as a game. 14. With the AR mode, you can create and display creations in real space. This simple building block app fosters limitless creativity. We hope that users of all ages will enjoy it.
Screenshots
Verdict
The clearest difference is price: Kerflux at Free against Building Blocks Master's $0.99. Kerflux also leads on update cadence (weekly vs every 12 months) and iOS requirement (6.0 vs 18.0). Building Blocks Master's advantage is in-app purchases (none vs 4). On ads 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
Kerflux is free to download; Building Blocks Master costs $0.99 up front. Kerflux sells 4 one-off in-app purchases. Building Blocks Master asks for nothing beyond the download.
Kerflux ships an update weekly, Building Blocks Master every 12 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.
| Parameter | Kerflux | Building Blocks Master |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 4.8 (323 ratings) — better | — |
| Positive reviews | 96.2% of reviews | — |
| Number of ratings | 323 — better | — |
| Update frequency | Weekly — better | Every 12 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 6.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 57 MB | 1.1 GB |
| Age rating | 4+ | 4+ |
| Developer | Punk Labs LLC | hideyuki kubo |
Bugs and requests
Kerflux
Reported bugs
1 issue- Music not working for some users
Requested features
6 requests- Ability to choose number of waves
- Add more than 4 waves for increased challenge
- Implement customizable autoassist sensitivity
- Add level select/replay option
- Introduce new mechanics at higher levels
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- Add more music tracks
Building Blocks Master
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Kerflux
- Bronze Supporter$0.99
- Silver Supporter$1.99
- Gold Supporter$3.99
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- Platinum Supporter$7.99
Building Blocks Master
No in-app purchases
Questions
Is Kerflux free?
Is Building Blocks Master free?
Do Kerflux or Building Blocks Master have ads?
Which is updated more often, Kerflux or Building Blocks Master?
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