Molecule Motion vs Bug
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Molecule Motion
A simple game designed to test your sensitivity and observation skills. It's easy to pick up but challenging to master, offering a way to pass the time. This game is free to download and play, with no advertisements or in-app purchases.
- Tests sensitivity and observation
- Easy to start, hard to master
- Helps kill boring time
- No advertising
- No in-app purchases
Read full descriptionHide full description
-----------Game developed by myself------------- A game need for sensitivity and observation. It's easy to get started, but not easy to get high score. Help you to kill boring time. No advertising, no In-App Purchase. ----------Thank you for downloading------------ If you want to give some advises or any good ideas, you can send email to: hanchongzan@icloud.com
Bug
Read full descriptionHide full description
Face the dangers of a bugged game world directly on your mobile phone! In Bug-A-Ball you’re rollin’ through different worlds and levels and you’ll collect plenty of gold and diamonds. Unlock exclusive skins and personalize your ball to show anyone who has the best ball. But… watch out! Dangerous bugs can change your game completely. BUG-A-BALL - DO YOU CONTROL THE BUGS OR DO THEY CONTROL YOU? - Two game modes: Survival & Racing! - Unlock exclusive skins and personalize your ball with fantastic costumes, faces, and trails. - Collect all diamonds to be the richest Bugger! - Compete against other players in the online highscore! - Expect exciting and diverse traps and every level. Are you ready to be the best Bugger or will you get swallowed by the slime? Like us on Facebook: https://facebook.com/boundfoxstudios Follow us on Twitter: https://twitter.com/BoundfoxStudios Join our Community Discord Server: https://discord.gg/STy6Pyr Contact us if you have issues or feedback: support@boundfoxstudios.com We’re always happy to receive your feedback!
Screenshots
Verdict
The clearest difference is in-app purchases: Bug at none against Molecule Motion's 1. Molecule Motion's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price, update cadence 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. Molecule Motion sells 1 one-off in-app purchase. Bug asks for nothing beyond the download.
Molecule Motion ships an update weekly, Bug every 9 days. The most recent releases landed on August 12, 2026 and September 11, 2026 respectively.
| Parameter | Molecule Motion | Bug |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 50 MB | 174 MB |
| Age rating | 4+ | 4+ |
| Developer | 重赞 韩 | Manuel Rauber |
In-app purchases
Molecule Motion
- 388 yellow atoms$0.99
Bug
No in-app purchases
