Atom Run vs Flap Happy
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Atom Run
Embark on a fast-paced platformer adventure as a robot prototype tasked with collecting atoms and molecules to recreate life. Navigate challenging levels with precise controls and enjoy a console-worthy experience optimized for mobile devices.
- Fast-paced action-adventure platformer
- Intuitive and precise controls
- Console-worthy mobile experience
- Original electronic music soundtrack
- Supports iOS joysticks
- Game Center integration
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"In 2264, an unprecedented disaster put an end to all living things. Only the robots survived - but when exposed to radiation, they become uncontrollable! With one exception..." You control Elgo, a sophisticated robot prototype with simple, intuitive commands. Your mission is to find all the atoms and molecules that are critical to creating new life. Act fast, because your time is short! Features & Highlights of this Game: - Action-adventure fast paced platformer game - Experience worthy of a game console fully optimized for iOS - Optimized for retina display - 2D game engine, 3D graphics - Precise and intuitive commands - Original music electronic music - Supports iOS joysticks (Game Controller MFI) - Game Center - Complete Game! Free of ads and does not feature additional purchases - We do not collect any personal information. - Atom Run is available in: English, French, Italian, Chinese, German, Spanish, Japanese, Korean and Russian. System Requirements: Atom Run requires iPad 2, iPhone 4S or iPod Touch (5th generation) or higher - or a newer device. Don't hesitate to leave us a rating or a comment in iTunes. About FingerLab: FingerLab is an independent app development & publishing studio. In 2012, it won the Apple Design Award for its app “DM1-The Drum Machine.” Besides, it has even been featured in the iTunes App Store in several categories including Best of 2013 (Musyc), App of the Week (Rockmate, Albert & Multiponk), Hall of Fame (Multiponk, DM1). Watch us: vimeo.com/fingerlab Visit us: fingerlab.net Follow us: twitter.com/fingerlab Powered by Fingerlab
Flap Happy
Guide a determined bird through challenging obstacles with unique power-ups and hazards. Enjoy a visually engaging experience with entertaining sound effects and special death animations. Choose from six distinct birds to embark on this fun yet demanding adventure.
- Progressive and Classic difficulty modes
- Crash Helmets and Jet Boosts
- Head starts and unique hazards
- Special death effects
- 6 playable birds
- Distinctive art and animation
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The smash hit reimagined! • Progressive or Classic difficulty! • Crash Helmets! • Jet Boosts! • Head starts! • Unique hazards! • Special death effects! • 6 birds to choose from! • See why Flap Happy is best in its class! Meet Happy! He's a small, blue bird with a hard, hard head. Help him fly through obstacles to score points. An engaging character, distinctive art and animation, entertaining sound effects and unique twists set Flap Happy apart and make it as fun as it is challenging. Comments or suggestions? Please visit the support URL. Thanks for playing!
Screenshots
Verdict
The clearest difference is price: Flap Happy at Free against Atom Run's $2.99. Flap Happy also leads on rating (4.4 vs 3.8) and review sentiment (85% vs 58%). Atom Run's advantage is in-app purchases (none vs 4). On ratings volume, update cadence, ads 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
Flap Happy is free to download; Atom Run costs $2.99 up front. Flap Happy sells 4 one-off in-app purchases. Atom Run asks for nothing beyond the download.
Flap Happy holds the better App Store score, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 46 and 19 respectively. Written reviews point the same way: 58% of Atom Run's written reviews are positive against 85% of Flap Happy's.
Atom Run ships an update every 17 months, Flap Happy every 28 months. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | Atom Run | Flap Happy |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 3.8 (46 ratings) | 4.4 (19 ratings) — better |
| Positive reviews | 58.5% of reviews | 84.6% of reviews — better |
| Number of ratings | 46 — better | 19 |
| Update frequency | Every 17 months — better | Every 28 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.2 | 8.0 — better |
| Further details — not scored | ||
| Size | 132 MB | 12 MB |
| Age rating | +9 | 4+ |
| Developer | Fingerlab | Funnerware |
Customer experience
Atom Run
Flap Happy
Bugs and requests
Atom Run
Reported bugs
4 issues- Crashes on high graphics settings
- Levels not unlocking properly
- Time badges not registering correctly
- Audio issues and freezes
Requested features
5 requests- More levels and content
- Ability to save progress
- Customizable controls
- Power-ups and abilities
- Level editor
Flap Happy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Atom Run
No in-app purchases
Flap Happy
- Permanent Ad Removal$0.99
- Unlock for All Bird Awards$0.99
- Pile of 1,000 Coins$0.99
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- Full Unlock (The Tweet Deal)$2.99
Questions
Is Atom Run free?
Is Flap Happy free?
Which has better reviews, Atom Run or Flap Happy?
Do Atom Run or Flap Happy have ads?
Which is updated more often, Atom Run or Flap Happy?
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