Save Willis. vs IQ 3D Cubes
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Save Willis.
Guide a diver to safety by strategically firing a cannon to push buttons and release him from water tanks. Solve physics-based puzzles before his oxygen runs out to progress through increasingly challenging levels.
- Physics-based puzzle gameplay
- Strategic cannon firing
- Timed challenges
- Progressive levels
- Diver rescue objective
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Willis is a diver that is trapped inside a water tank. The player has to free him before Willis’ oxygen runs out. The only way to free him is by pushing the red buttons placed inside the tank, and to do so the player must fire a cannon to cut the wires that hold these heavy wrecking balls. The wrecking balls are the only objects that are heavy enough to push those red buttons. Once all of the red buttons are pushed, Willis heads to the next water tank until he is finally free and safe.
IQ 3D Cubes
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Dive into an addictive 3D puzzle where every cube matters! In this unique logic game, you’ll need to analyze, anticipate… and make the cubes move! Each cube has an arrow showing its direction. Tap it, and it slides instantly. Your mission: eject all the cubes from the board to reach the next level. But be careful: If another cube is blocking the path, you won’t be able to eject the one you want! You’ll need to think ahead, rearrange cubes, combine moves, and create the perfect angle to clear the way. A simple concept… but incredibly strategic. As you progress, the cluster of cubes becomes more and more complex. Every move counts, and every decision can change the entire outcome. Use powerful bonuses to overcome the toughest situations! Earn points by ejecting cubes and use them to activate special bonuses to help you break through the most challenging levels! Use them wisely to defeat even the hardest puzzles. Advance through the game, take on new challenges, and earn regular medals to showcase your progress. Why you’ll love this game: - An original gameplay concept based on spatial logic. - Hundreds of possible combinations. - A smooth and well-balanced difficulty curve. - A clean, minimalist and elegant 3D world. - Perfect for fans of puzzles, brain teasers, and tactical games. Ready for the challenge?
Screenshots
Verdict
Save Willis. and IQ 3D Cubes are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.
| Parameter | Save Willis. | IQ 3D Cubes |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 267 MB | 36 MB |
| Age rating | 9+ | 4+ |
| Developer | Robb Entertainment Interactive (REI) - robbent.com | Dream-Up |
In-app purchases
Save Willis.
No in-app purchases
IQ 3D Cubes
No in-app purchases
Questions
Is Save Willis. free?
Is IQ 3D Cubes free?
Do Save Willis. or IQ 3D Cubes have ads?
Which is updated more often, Save Willis. or IQ 3D Cubes?
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