Heterocycles vs Premed App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heterocycles
Master the names and applications of organic chemistry's heterocycles. This interactive app covers over 75 compounds with hundreds of examples and personalized review modes. Track your progress with achievements and learn about their roles in medicine and biology.
- 75+ heterocycles
- Hundreds of examples
- Multiple practice modes
- Personalized review
- Reference table
- Achievements
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Learn the names of heterocycles - all in an engaging and interactive format. If you’re puzzled by pyridines, quizzical about quinazolines, or interested in indolines, look no further. You’ll quickly become familiar with the most important nitrogen-, oxygen-, and sulfur-containing heterocycles, along with their applications in medicinal chemistry, biology, and beyond. The app features: • 75+ simple and advanced heterocycles • Hundreds of examples • Multiple practice modes • Personalized review • Reference table and definitions • Achievements to track your progress Along the way, you’ll learn interesting facts about pharmaceuticals, biomolecules, dangerous compounds, unique molecular structures, and more. Give it a try and let us know what you think!
Premed App
This app helps aspiring medical school applicants organize their journey. It focuses on building a compelling narrative by tracking progress and understanding the 'why' behind activities. Designed with insights from top medical schools, it simplifies the application preparation process.
- Track application progress
- Focus on narrative building
- Understand activity purpose
- Insights from top medical schools
- Organize application journey
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Getting ready to apply to med school is hard enough. Keeping track of all the things you need to do, what progress you have made, and importantly how it ties together is super important--so we created the Premed App, designed to help you do just that. One big difference between this app and others is that we focus on narrative, something most apps and trackers do not. From our experience working at some of the top Medical Schools in the world (including Harvard, Stanford, and others) we have come to see that the most successful applicants are those that are intentional early on about what they do and why they do it. Our app helps make that thought process easy. If you have suggestions for features or changes, we would love to hear from you!
Screenshots
Verdict
The clearest difference is in-app purchases: Premed App at none against Heterocycles's 1. Premed App also leads on update cadence (every 9 days vs every 11 months). Heterocycles's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and ads 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. Heterocycles sells 1 one-off in-app purchase. Premed App asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Heterocycles against 5.0 for Premed App. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
Heterocycles ships an update every 11 months, Premed App every 9 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | Heterocycles | Premed App |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 11 months | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 17 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Clarity Applications | Isaac J Wilkins |
Customer experience
Heterocycles
Premed App
In-app purchases
Heterocycles
- Lifetime Access$4.99
Premed App
No in-app purchases
Questions
Is Heterocycles free?
Is Premed App free?
Which has better reviews, Heterocycles or Premed App?
Do Heterocycles or Premed App have ads?
Which is updated more often, Heterocycles or Premed App?
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