Gravity Flip vs Joe!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gravity Flip
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Tap to flip gravity. Dodge neon obstacles. Chase your highest score. Gravity Flip is a fast-paced, synthwave-inspired endless runner where one tap changes everything. Flip between floor and ceiling to dodge obstacles, collect gold, and push your limits in a neon-drenched digital world. FLIP GRAVITY, DEFY THE ODDS Master the art of gravity switching as you race through an ever-evolving corridor of neon obstacles. Time your taps perfectly to slip through narrow gaps, dodge spinning gears, and outrun the chaser wave. NEAR MISS REWARDS Thread the needle between obstacles for massive bonus points. The closer you get, the bigger the reward. Show off your fearless reflexes! COMBO SYSTEM Chain flips together for explosive combo multipliers. Build streaks of 5x, 10x, 20x and watch your score skyrocket with dazzling visual effects. DYNAMIC OBSTACLES Face an evolving challenge as you progress: • Basic barriers and fragile walls • Spinning gears and moving obstacles • Laser beams and narrow zones • Portals that teleport you across the corridor • Glitch zones that reverse your controls • Ice zones that slow your reactions • Dark zones that test your memory UPGRADE & CUSTOMIZE • 6 upgradable power-ups: Shield, Magnet, Slow-Mo, Double Gold, Shrink, and Ghost • Multiple character skins with unique visual effects • Themes that transform the entire game world • Trail effects that follow your every move COMPETE & ACHIEVE • 22 achievements to unlock • Daily challenges with streak bonuses • Weekly missions for extra rewards • Global leaderboard — climb to the top SYNTHWAVE AESTHETIC Immerse yourself in a retro-futuristic world with glowing neon lines, pulsing city skylines, parallax star fields, and CRT scanline effects. Simple one-tap controls. Instant restart. Addictive "one more run" gameplay. How far can you go?
Joe!
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Meet Joe. He's on a mission to become as smart as possible. Collect brain cells, discover new skills, and merge everything you collect into Joe's head to increase his IQ. The smarter you get, the harder it becomes to stop. Features: * Collect brain cells by swiping Joe and discover new skills * Merge everything into Joe’s head to raise his IQ * Easy to pick up, hard to put down * Climb the leaderboard and chase the highest IQ * Unlock achievements and master every skill
Screenshots
Verdict
The clearest difference is in-app purchases: Gravity Flip at none against Joe!'s 1. Joe!'s advantage is ads (none vs shown). On price, 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. Joe! sells 1 one-off in-app purchase. Gravity Flip asks for nothing beyond the download.
| Parameter | Gravity Flip | Joe! |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | EMRE SIN | HENRI JOHAN FINCKENBERG |
In-app purchases
Gravity Flip
No in-app purchases
Joe!
- Joe's Tie$1.99








