Robo Rocket vs Float or Sink
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Robo Rocket
Help mischievous robots complete chores like cleaning oil spills and organizing parts to prepare a rocket for blast off. This interactive game tests shape, memory, and logic skills for ages 3-6 and beyond.
- Shape matching and logic puzzles
- Interactive backgrounds
- 5 levels of rocket exploration
- Child-friendly interface
- Hidden interactive areas
- No strict gameplay rules
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The Robo Rocket is preparing for blast off. Come help the mischievous robots do their chores. Oil spills need cleaning up, robot spare parts organised, the rocket control panel fixed, even the electrical circuits need mending as well as lots of hidden interactive areas to discover. Can you find the hidden robot mouse! This fun and interactive game is aimed towards 3 to 6 year olds but you can be older to enjoy it too. Test their shape, memory and logic reasoning skills. Features - 5 levels of the rocket to explore - Interactive backgrounds that come alive (can you find them all!) - Original fun artwork - No rules for game play, pop in and out of levels as you wish - Child friendly interfaces - Complete all the levels and see the Robo Rocket blast off into space
Float or Sink
Test your knowledge of physics by guessing if over 100 illustrated objects will float or sink. You have 10 seconds per object to make your choice, with real images to aid your decision.
- Over 100 objects
- Illustrated objects with real images
- 10-second time limit per object
- Simple guessing gameplay
- Suitable for all ages
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There are more than 100 simple objects that can confuse you, be careful! Objects are illustrated, but contain the actual image to help you. You will have 10 seconds to choose an option: Boia or Sink.
Screenshots
Verdict
The clearest difference is in-app purchases: Float or Sink at none against Robo Rocket's 1. Robo Rocket's advantage is ads (none vs shown) and update cadence (every 2 months vs every 47 months). On price 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. Robo Rocket sells 1 one-off in-app purchase. Float or Sink asks for nothing beyond the download.
Robo Rocket holds the better App Store score, 4.4 against 4.0. That said, the two scores are not equally well evidenced: Robo Rocket has 133 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 71% of Robo Rocket's written reviews are positive against 50% of Float or Sink's.
Robo Rocket ships an update every 2 months, Float or Sink every 47 months. The most recent releases landed on October 12, 2026 and September 24, 2026 respectively.
| Parameter | Robo Rocket | Float or Sink |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (133 ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 71.4% of reviews — better | 50.0% of reviews |
| Number of ratings | 133 — better | 1 |
| Update frequency | Every 2 months — better | Every 47 months |
| Ads | No — better | 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 | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 49 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | Fehners Software LLP | Apps Bergman Ltda |
Customer experience
Robo Rocket
Float or Sink
In-app purchases
Robo Rocket
- Remove Ads$1.99
Float or Sink
No in-app purchases
Questions
Is Robo Rocket free?
Is Float or Sink free?
Which has better reviews, Robo Rocket or Float or Sink?
Do Robo Rocket or Float or Sink have ads?
Which is updated more often, Robo Rocket or Float or Sink?
Other comparisons
