Smart Angles vs Unstable!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Smart Angles
A free physics puzzle game where players aim to guide a ball into a hole. Strategically place blocks to create precise angles and achieve high scores. Enjoy addictive gameplay with simple controls.
- Free physics game
- Easy controls
- Addictive gameplay
- Hit ball in hole
- Use blocks for high score
- Build smart angles
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Smart Angles is free physics game with easy controls and addictive gameplay. Tips: - your goal is to hit the ball in the hole - use more blocks for high score - build smart angles with blocks and win
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
Screenshots
Verdict
The clearest difference is in-app purchases: Unstable! at none against Smart Angles's 3. Smart Angles's advantage is ads (none vs shown) and update cadence (every 4 weeks vs every 4 months). On price, ratings volume 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. Smart Angles sells 3 one-off in-app purchases. Unstable! asks for nothing beyond the download.
Smart Angles holds the better App Store score, 4.0 against 3.8. Both are backed by a comparable volume of ratings — 2 and 5 respectively.
Smart Angles ships an update every 4 weeks, Unstable! every 4 months. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.
| Parameter | Smart Angles | Unstable! |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | 3.8 (5 ratings) |
| Positive reviews | 97.6% of reviews | — |
| Number of ratings | 2 | 5 — better |
| Update frequency | Every 4 weeks — better | Every 4 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 | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 81 MB | 153 MB |
| Age rating | 4+ | +4 |
| Developer | Maxim Zakutko | Leonardo Amora |
Customer experience
Smart Angles
Unstable!
In-app purchases
Smart Angles
- Pack of blocks +100$0.99
- Pack of blocks +200$1.99
- Pack of blocks +400$2.99
Unstable!
No in-app purchases
