Backside Attack vs Colby Mule Life
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Backside Attack
This educational game helps students grasp fundamental organic chemistry concepts, specifically focusing on the SN2 reaction. It explores key variables like leaving group ability, nucleophilicity, steric factors, and solvent effects to build a strong foundation in chemistry.
- Learn SN2 reaction mechanics
- Explore leaving group ability
- Understand nucleophilicity
- Analyze steric factors
- Study solvent effects
- Earn points with Check Yourself +50
- Unlock Chem Yourself feature
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Backside Attack is an educational app targeting students learning organic chemistry for the first time. The game focuses on the SN2 reaction, which is often one of the first reactions students learn when studying organic chemistry. The SN2 reaction is great for educational purposes, as it provides a forum for students to learn about many common variables associated with chemical reactions, such as leaving group ability, nucleophilicity, steric factors, and solvent effects. The Backside Attack project is led by Dr. Neil Garg, an organic chemistry Professor at UCLA. He and six UCLA students (now alumni) devoted countless hours to creating the game flow and all content. The heroic students are: Tara Kappel, Preeya Mehta, William Parsons Stefan Prisacaru, Ernst Schmid, and Justin Soffer. Backside Attack is powered by Element26, Inc., thanks to Dr. Daniel D. Caspi. Students, be sure to: Learn even more and earn points by using the Check Yourself +50 feature on the scoring screen! Unlock the Chem Yourself feature by completing each topic!
Colby Mule Life
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Stay up to date with the Colby College community using the Colby Mule Life App. Connect and engage with each other through your clubs and organizations, resident hall groups, campus events, and more. Access campus resources, event registrations, forms and surveys, and more.
Screenshots
Verdict
The clearest difference is update cadence: Colby Mule Life at every 2 weeks against Backside Attack's every 8 months. Backside Attack's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Backside Attack ships an update every 8 months, Colby Mule Life every 2 weeks. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | Backside Attack | Colby Mule Life |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (74 ratings) — better | — |
| Positive reviews | 95.5% of reviews | — |
| Number of ratings | 74 — better | — |
| Update frequency | Every 8 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 178 MB | 61 MB |
| Age rating | 4+ | 17+ |
| Developer | Element26, Inc. | Colby College |
In-app purchases
Backside Attack
No in-app purchases
Colby Mule Life
No in-app purchases
Questions
Is Backside Attack free?
Is Colby Mule Life free?
Do Backside Attack or Colby Mule Life have ads?
Which is updated more often, Backside Attack or Colby Mule Life?
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