Perfect Size! vs Block Master 3D
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Perfect Size!
Test your visual perception in this simple game by matching shapes to their perfect size. With over 300 stages and multiple difficulty levels, it offers a fun challenge for all ages.
- Over 300 stages
- Easy, Normal, Hard levels
- Variety of challenging shapes
- Addictive gameplay
- Brain training
- Suitable for kids
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How accurate are your eyes? Perfect Size is a simple game all about matching the perfect size. Every stages is filled with a new shape and it's up to the player to get a perfect score. Key Features - More than 300 stages available - Easy, Normal, Hard Levels - Many shapes that are tougher than it looks - Beware, it's more Addictive than it looks For Players - Who have a good visual memory - Who love playing the simplest games - Who like brain training games - Who are looking for easiest games - Who like to 'perfect' a stage - Who are looking for a fun game to play with kids Producer: Sangpil Moon Graphic Design: Yewon Lee Client Programmer: Byungtaek Woo
Block Master 3D
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Make a figure from parts! Show how fast you can solve puzzles.
Screenshots
Verdict
The clearest difference is update cadence: Perfect Size! at every 4 days against Block Master 3D's every 67 months. Perfect Size! also leads on iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Perfect Size! ships an update every 4 days, Block Master 3D every 67 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.
| Parameter | Perfect Size! | Block Master 3D |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (17 ratings) — better | — |
| Positive reviews | 55.6% of reviews | — |
| Number of ratings | 17 — better | — |
| Update frequency | Every 4 days — better | Every 67 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 130 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Cogoo Inc. | App Swim LLC |
In-app purchases
Perfect Size!
No in-app purchases
Block Master 3D
No in-app purchases
Questions
Is Perfect Size! free?
Is Block Master 3D free?
Do Perfect Size! or Block Master 3D have ads?
Which is updated more often, Perfect Size! or Block Master 3D?
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