Senya and Oscar vs Zombies vs AstroBrain Space Program
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Senya and Oscar vs Zombies
Embark on a cartoon adventure fighting toon zombies with Senya and her cat Oscar. Collect rewards, discover new items, and unleash powerful super attacks using special skills. Enjoy a fun-filled side-scrolling experience.
- Side-scrolling gameplay
- Toon zombie combat
- Reward collection
- Item discovery
- Special skill attacks
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Senya and cat Oscar go to a dangerous adventure. Kill toon zombies, get rewards and find many new items. Use special skills for super power attacks. Have a fun!
AstroBrain Space Program
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Inspired by cognitive tests used to evaluate aspiring astronauts, this game challenges you to sharpen your mental skills by memorizing and recalling sequences of numbers—both forwards and in reverse. Game Modes: - Normal Mode: Memorize and repeat number sequences in the order they appear. - Reversed Mode: Flip the script and repeat sequences backwards. - Random Challenge: Stay sharp! Sequences may need to be recalled in regular or reversed order. Enhance your memory, focus, and cognitive skills.
Screenshots
Verdict
The clearest difference is in-app purchases: Senya and Oscar vs Zombies at none against AstroBrain Space Program's 1. Senya and Oscar vs Zombies also leads on iOS requirement (12.4 vs 15.1). AstroBrain Space Program's advantage is ads (none vs shown) and update cadence (fortnightly vs every 5 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. AstroBrain Space Program sells 1 one-off in-app purchase. Senya and Oscar vs Zombies asks for nothing beyond the download.
Senya and Oscar vs Zombies ships an update every 5 months, AstroBrain Space Program fortnightly. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.
| Parameter | Senya and Oscar vs Zombies | AstroBrain Space Program |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 5 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 166 MB | 24 MB |
| Age rating | 12+ | 4+ |
| Developer | Denis Vasilev | Francisco Javier Rodriguez Donado |
In-app purchases
Senya and Oscar vs Zombies
No in-app purchases
AstroBrain Space Program
- AstroBrain Pro$2.99
Questions
Is Senya and Oscar vs Zombies free?
Is AstroBrain Space Program free?
Do Senya and Oscar vs Zombies or AstroBrain Space Program have ads?
Which is updated more often, Senya and Oscar vs Zombies or AstroBrain Space Program?
Other comparisons
