Unstable! vs Crazy Sharky
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Unstable!
Control a bar to defend falling balls from a central core. Collect power-ups to enhance your gameplay and see how long you can survive. Enjoy endless, casual fun with new levels and music.
- Defend falling balls
- Move bar with touch/drag
- Collect power-ups
- Endless gameplay
- New level, new song
- Casual mechanics
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Easy game! Touch or drag your finger on the screen to move the bar and defend the balls coming out of the core. How far can you go? Immortal? Invincible? Wonderful? Final Level? • Simple and casual mechanics. • A new level always a new song. • A new game idea for you to enjoy your time! • Endless gameplay! Free Play! Fast Replay! •Collect the power-ups, Slow, Double Points, Extra Ball and Expand Bar! Have fun. And don't forget! We'd love to hear your opinion! sign: amoraleite
Crazy Sharky
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Control your shark, avoid obstacles and treacherous enemies, gather bonuses and prizes and try to go as far as you can in the Crazy Sharky underwater adventure game! Act very accurately and be ready for random changes of your shark's speed. Be the best and try to beat all the other players by swimming further and reaching faraway locations. Find your best tactics, compete with other players in weekly tournaments and get valuable prizes - money and special gifts from our partners!
Screenshots
Verdict
The clearest difference is ads: Crazy Sharky at none against Unstable!'s shown. Crazy Sharky also leads on update cadence (every 5 weeks vs every 4 months). On price, in-app purchases, device support and iOS requirement 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.
Unstable! ships an update every 4 months, Crazy Sharky every 5 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | Unstable! | Crazy Sharky |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 4 months | Every 5 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.1 — better |
| Further details — not scored | ||
| Size | 153 MB | 114 MB |
| Age rating | 4+ | 17+ |
| Developer | Leonardo Amora | Opincur s.r.o. |
In-app purchases
Unstable!
No in-app purchases
Crazy Sharky
No in-app purchases
