Can Knockdown 3 vs Rainbow Stacking
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Can Knockdown 3
Test your aim and puzzle-solving skills in this physics-based carnival game. Knock down cans across multiple challenging levels with stunning 3D graphics and realistic physics. Unlock new levels and discover hidden secrets.
- Multiple challenging 3D levels
- Easy to tricky puzzles
- Realistic physics engine
- Gorgeous 3D graphics
- Unlockable levels and secrets
- Achievements and badges
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Be accurate! Be smart! Be quick! Challenge your aim, hone your precision, and push your puzzle-solving skills to the next level in this insanely addictive game. This installment takes the critically acclaimed Can Knockdown series to all new heights- the physics-based carnival gameplay you know and love- and adds unique puzzles, adrenaline-charged challenges, and even more explosive action! A SMASH hit series! Tens of millions of downloads and still going strong! This latest edition has even more awesome features: • Multiple challenging levels in beautiful 3D locations • Puzzles from Easy to Tricky… can you knock them ALL down? • Show off your skills and challenge your friends! • Multiple achievements and badges… collect them ALL! • Gorgeous 3D graphics • Amazing realism, perfectly-tuned physics engine, easy-to-use controls • Gameplay boosts like multipliers, bonuses, and so much more! • Unlock new levels, open new locations, and discover hidden secrets! Ready… set… THROW! Fans of Can Knockdown will LOVE this fresh new gaming experience… tell your friends, rate our game, and be sure to follow us on facebook and twitter!
Rainbow Stacking
A level-based block-stacking game with simple and beautiful graphics. Players stack blocks to reach a target line, offering a straightforward yet engaging puzzle experience.
- Level-based gameplay
- Block stacking mechanics
- Reach target line objective
- Simple graphics
- Beautiful design
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Level based! Stack up the blocks and reach the target line! Simple & Beautiful graphics designed
Screenshots
Verdict
The clearest difference is rating: Can Knockdown 3 at 4.6 against Rainbow Stacking's 4.0. Can Knockdown 3 also leads on ratings volume (2.1K vs 1). Rainbow Stacking's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 2 months). On price, 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
Both are free to download. Can Knockdown 3 sells 1 one-off in-app purchase. Rainbow Stacking asks for nothing beyond the download.
Can Knockdown 3 holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Can Knockdown 3 has 2.1K ratings behind it against 1, so its average is the more settled of the two.
Can Knockdown 3 ships an update every 2 months, Rainbow Stacking every 2 weeks. The most recent releases landed on October 19, 2026 and September 25, 2026 respectively.
| Parameter | Can Knockdown 3 | Rainbow Stacking |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.1K ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 75.7% of reviews | — |
| Number of ratings | 2.1K — better | 1 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 186 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | Infinite Dreams Inc. | Kevin Merz |
Customer experience
Can Knockdown 3
Rainbow Stacking
Bugs and requests
Can Knockdown 3
Reported bugs
5 issues- Game crashes on launch for some devices
- Levels freeze or become unresponsive
- Purchased upgrades not restoring properly
- Ads playing with sound even in silent mode
- Compatibility issues with newer devices
Requested features
5 requests- More levels and content updates
- Option to disable ads without paying
- Improved performance and stability
- Customizable controls and settings
- Ability to save progress and continue later
Rainbow Stacking
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Can Knockdown 3
- Remove ads!$1.99
Rainbow Stacking
No in-app purchases
Questions
Is Can Knockdown 3 free?
Is Rainbow Stacking free?
Which has better reviews, Can Knockdown 3 or Rainbow Stacking?
Do Can Knockdown 3 or Rainbow Stacking have ads?
Which is updated more often, Can Knockdown 3 or Rainbow Stacking?
Other comparisons
