Robot Knox vs Save the Spaceman
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Robot Knox
Engage in turn-based strategic combat to infiltrate a headquarters and recover stolen gold. This game offers continuous strategic challenges with each playthrough.
- Turn-based strategy
- Fast-action combat
- Strategic decision-making
- Infiltration gameplay
- Gold retrieval missions
Read full descriptionHide full description
Infiltrate Robot Knox headquarters and retrieve the stolen gold. Turn-based fast-action strategy that will challenge you with new strategic decisions again and again.
Save the Spaceman
Protect an astronaut from falling debris by strategically hitting objects away. The longer you keep the astronaut safe, the higher your score. Customize your astronaut's appearance for a personal touch.
- Hit falling objects
- Save astronaut
- Score multiplier
- Astronaut customization
- Asteroid and rock debris
Read full descriptionHide full description
Save the astronaut from falling obstacles by hitting them away. There are various types of objects falling from asteroids to falling rock debris. Object of the game is to save the astronaut for as long as possible, the more objects you hit the higher your score will be. You also have the ability to choose the style of your astronaut.
Screenshots
Verdict
The clearest difference is ads: Robot Knox at none against Save the Spaceman's shown. Robot Knox also leads on monetization model (free vs ad-supported) and iOS requirement (9.0 vs 12.0). On price, rating, review sentiment and ratings volume 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.
On the App Store both sit at effectively the same score — 5.0 for Robot Knox against 5.0 for Save the Spaceman. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Robot Knox ships an update every 13 months, Save the Spaceman every 7 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Robot Knox | Save the Spaceman |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 13 months | Every 7 months — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 122 MB | 44 MB |
| Age rating | 12+ | 4+ |
| Developer | Kurt Dekker | Whirl Click Inc. |
Customer experience
Robot Knox
Save the Spaceman
In-app purchases
Robot Knox
No in-app purchases
Save the Spaceman
No in-app purchases
Questions
Is Robot Knox free?
Is Save the Spaceman free?
Which has better reviews, Robot Knox or Save the Spaceman?
Do Robot Knox or Save the Spaceman have ads?
Which is updated more often, Robot Knox or Save the Spaceman?
Other comparisons
