Build Up!! vs Quack Speed
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Build Up!!
Construct your tower as tall as possible by strategically placing building nodes. Collect more nodes as you ascend to reach crucial checkpoints and achieve new heights.
- Build structures high
- Gather building nodes
- Reach checkpoints
- Ascend to new heights
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Build your structure as high as you can! Gather additional building nodes along the way and reach the checkpoints!
Quack Speed
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Quack Speed: Surf the Void Surf the edge of existence. Strap onto a cosmic surfboard and plunge into a wormhole at breakneck speeds. Navigate a neon-drenched tunnel filled with tumbling asteroids, derelict satellites, and hostile UFOs. In the void, there are no brakes—only reflexes. CHOOSE YOUR CHALLENGE 40 SECTORS: Conquer zones of escalating intensity. Survive brutal difficulty spikes every five stages as the wormhole tightens. (Unlock the final 10 Red Star sectors with the Wingman Pack). THE ENDLESS VOID: No finish line. No mercy. The speed climbs forever. How many light-years can you last? DESTRUCTION MODE: Tired of dodging? Flip the script. Become invulnerable, launch fireballs, and pulverize everything in your path. (Unlock all 40 levels with the Wingman Pack). DAILY RACE: One seed, one chance. Compete on a global leaderboard where everyone faces the exact same wormhole. THE HANGAR Start your journey with the Legendary Duck and the Starter Board. Expand your collection through gameplay or instantly unlock the full roster of 6 pilots and 6 boards via the Wingman Pack—including the exclusive Zenith Prime pilot and Legendary Board. BUILT FOR SPEED Precision Controls: Intuitive three-lane dodging with snappy swipe mechanics. Power-Ups: Grab fireballs, extra hearts, and invulnerability stars to stay alive. Fair Play: No subscriptions or hidden fees. Support an indie developer and unlock the full game with a single one-time purchase. One more run. The wormhole is calling.
Screenshots
Verdict
The clearest difference is update cadence: Quack Speed at every 2 days against Build Up!!'s fortnightly. Build Up!!'s advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price, ads and in-app purchases 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. Build Up!! sells 1 one-off in-app purchase and Quack Speed sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Build Up!! ships an update fortnightly, Quack Speed every 2 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.
| Parameter | Build Up!! | Quack Speed |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (16K ratings) — better | — |
| Positive reviews | 34.1% of reviews | — |
| Number of ratings | 16K — better | — |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 266 MB | 34 MB |
| Age rating | 12+ | 4+ |
| Developer | Voodoo | How To Helsinki Oy |
Bugs and requests
Build Up!!
Reported bugs
3 issues- Rivet counter malfunction
- Levels regenerating incorrectly
- Tower physics issues
Requested features
3 requests- More level variety
- Ability to create custom maps
- Removal of perfect triangle requirement
Quack Speed
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Build Up!!
- Remove Ads.$2.99
Quack Speed
- Wingman Pack$3.99
