Flappy Blow vs GravitX
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flappy Blow
Control your character's flight by blowing into your device's microphone. Navigate through challenging pipe obstacles to achieve a high score. Compete globally on the Game Center Leaderboard.
- Microphone-controlled gameplay
- Navigate through pipe obstacles
- High score tracking
- Game Center Leaderboard integration
- Simple one-touch mechanics
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Blow into the microphone to adjust your height and pass trough the pipes! Compete against the world with Game Center Leaderboard.
GravitX
Experience a unique mobile game controlled entirely by your head movements. Navigate a ball through challenging levels, avoiding obstacles and collecting checkpoints. This innovative title offers a fun workout for your eyes and neck, and is accessible for players with mobility impairments.
- Head-tracking controls
- Unique gameplay concept
- Obstacle avoidance challenges
- Checkpoint progression
- Eye and neck workout
- Accessible for mobility impairments
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It’s not often that we come across an entirely new concept in the world of mobile games, but GravitX absolutely qualifies. The gameplay sees you guiding a ball around on a series of surfaces, all the while making sure to avoiding obstacles and pitfalls while passing through a succession of checkpoints. So far so familiar. The twist is in the input method. GravitX is the first game we’ve come across that you control entirely with your head. Using face-tracking technology, the game turns your uppermost extremity into a giant joystick that you have to rock and swivel to guide the ball to its goal. It’s pretty wild. GravitX effectively makes you dance, albeit only from the neck up. To accompany your moves developer Improvis’s top-notch sound engineers have created a seamless, utterly satisfying audio-visual experience. The gameplay is fun, the design is slick and tasteful, and GravitX is unlike anything we’ve played before. GravitX has tangible health benefits, too. The technological age is terrible for our eyes, forcing us to flit between phones, computer monitors, tablets, and other kinds of screens. A ten minute session with GravitX gives your eyes a real workout, while additionally improving concentration and peripheral vision. At least, that’s the claim of Mao Shing Ni, L.Ac, D.O.M, PhD. And who are we to argue with all those letters? GravitX provides a good workout for your neck, too. Finnish researchers in 2003 found that isometric strength training decreases pain and disability in women with chronic neck pain over an extended period. The spine is designed to be mobile. And, of course, GravitX is a godsend for anybody with the kind of mobility issues or limb impairments that make traditional video games impossible to play.
Screenshots
Verdict
The clearest difference is rating: GravitX at 5.0 against Flappy Blow's 1.0. Flappy Blow's advantage is iOS requirement (9.0 vs 18.2). On price, ratings volume, ads 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
Both are free to download. Flappy Blow sells 1 one-off in-app purchase and GravitX sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
GravitX holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively.
| Parameter | Flappy Blow | GravitX |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (3 ratings) | 5.0 (4 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 | 4 — better |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 21 MB | 594 MB |
| Age rating | 4+ | 4+ |
| Developer | William Gjeruldsen | Improvis LLC |
Customer experience
Flappy Blow
GravitX
In-app purchases
Flappy Blow
- Remove ads$1.99
GravitX
- "Metal" world$0.99









