Comparison

Unstable! vs SpaceShard

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Defend falling balls
  • Move bar with touch/drag
  • Collect power-ups
  • Endless gameplay
  • New level, new song
  • Casual mechanics
Features
Read full description

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

About

SpaceShard

Navigate procedurally generated mazes, collecting shards to increase your score and unlock upgrades. Compete in time-based multiplayer matches and customize your spacesuit. Climb leaderboards and unlock achievements.

Highlights
  • Endless procedural mazes
  • Time-based multiplayer matches
  • Achievements and milestones
  • Spacesuit customization
  • Global leaderboards
Features
Read full description

SpaceShard is a procedurally generated maze game where you traverse endless corridors and collect SpaceShards to extend your survival. Every shard counts toward your score, helps you upgrade, and earns you a place on the leaderboard. Take the challenge further with time-based multiplayer matches, where you compete against other players to see who can collect the most SpaceShards before the clock runs out. As you progress, you’ll unlock achievements for reaching milestones, mastering tricky runs, or winning competitive matches, perfect for showing off your skills. Plus, make the experience your own by customizing your spacesuit with as much color and flair as you want, creating a look that’s uniquely yours. Key Features • Endless procedural mazes – No two runs are the same. Master new layouts every time you play. • Time-based multiplayer matches – Challenge friends or players worldwide to see who can grab the most shards before the timer hits zero. • Achievements and milestones – Unlock badges for epic runs, skillful gameplay, and multiplayer victories. • Full spacesuit customization – Express yourself with unlimited color combinations and create a look as bold as your gameplay. • Leaderboards – Climb the global rankings and prove you’re the ultimate SpaceShard collector. This is a true passion project and my very first App Store release, a lifelong dream come true. I’m proud to finally share SpaceShard with you. Download now and start collecting shards! If you have fun, please consider leaving a review.

Screenshots

Unstable!4 screens
SpaceShard4 screens

Verdict

The call

The clearest difference is rating: SpaceShard at 5.0 against Unstable!'s 3.8. SpaceShard also leads on ads (none vs shown) and monetization model (free vs ad-supported). Unstable!'s advantage is iOS requirement (13.0 vs 18.5). On price, ratings volume, update cadence and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SpaceShard holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

UpkeepUpdate frequency

Unstable! ships an update every 4 months, SpaceShard every 5 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

Scorecard4 real differences · 6 level
Unstable! versus SpaceShard: the parameters behind the verdict, then further details
ParameterUnstable!SpaceShard
PriceFreeFree
Rating3.8 (5 ratings)5.0 (3 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings5 — better3
Update frequencyEvery 4 months — betterEvery 5 months
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.5
Further details — not scored
Size153 MB6 MB
Age rating+44+
DeveloperLeonardo AmoraPaul Hall

Customer experience

Unstable!

All ratings5 ratings
Positive60.0%
Neutral20.0%
Negative20.0%

SpaceShard

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Unstable!

No in-app purchases

None

SpaceShard

No in-app purchases

Questions

Is Unstable! free?
Unstable! is free to download, with no in-app purchases.
Is SpaceShard free?
SpaceShard is free to download, with no in-app purchases.
Which has better reviews, Unstable! or SpaceShard?
SpaceShard is rated higher. Unstable! averages 3.8 out of 5 from 5 ratings, while SpaceShard averages 5.0 from 3 ratings.
Do Unstable! or SpaceShard have ads?
Unstable! shows ads; SpaceShard does not.
Which is updated more often, Unstable! or SpaceShard?
Unstable! ships an update every 4 months, and SpaceShard every 5 months. Most recently, Unstable! was updated on October 7, 2026 and SpaceShard on October 10, 2026.

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