Comparison

Functional Groups vs Boost CAA

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Functional Groups

Master organic chemistry functional groups through an engaging and interactive learning experience. Ideal for students in introductory or advanced courses, MCAT prep, and A-Level chemistry, this app covers dozens of essential groups with practice modes and progress tracking.

Highlights
  • 25+ basic and advanced functional groups
  • 300+ organic compounds
  • Multiple practice modes
  • Customizable study groups
  • Personalized review
  • Reference table and definitions
  • Progress tracking with achievements
Features
Read full description

Ready to ace organic chemistry? Learn the functional groups you need to know - all in an engaging and interactive format. The app is ideal for introductory or advanced organic chemistry classes, MCAT prep, A-Level chemistry, and more. You’ll quickly become familiar with alcohols, esters, amides, amines, and dozens of other important functional groups. The app features: • 25+ basic and advanced functional groups • 300+ organic compounds • Multiple practice modes • Customize which groups to study • 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. With the Functional Groups app, learning organic chemistry is easy, straightforward, and, dare we say… fun? Give it a try and let us know what you think!

About

Boost CAA

This app helps aspiring anesthesiologist assistants prepare for school. It offers candidacy scoring, a program directory with deadline tracking, and interview practice with an AI coach. Gain honest insights into your application strength and navigate the admissions process with confidence.

Highlights
  • Candidacy scoring based on real numbers
  • CAA program directory with deadlines
  • AI-powered interview practice
  • Personal statement review
  • Application and deadline tracking
  • Anonymized applicant benchmarks
Features
Read full description

Boost CAA is the coach-grade toolkit for getting into anesthesiologist assistant (CAA) school — candidacy scoring, a program directory, deadline tracking, and interview prep, all in one place. WHERE YOU STAND, HONESTLY Score your candidacy 0–100 from your real numbers — GPA, science GPA, your GRE or MCAT, and completed prerequisites — and see exactly what to strengthen next. No vanity metrics; just an honest read on where you are. EVERY PROGRAM, EVERY DEADLINE Browse CAA programs with the details that matter — prerequisites, entrance exam, deadlines, and format. Track the ones you care about and get reminders before each deadline so nothing slips. PRACTICE THAT MOVES THE NEEDLE Stay sharp with daily drills and a bank of real CAA interview questions — each one with what it is actually assessing, how to approach it, a frame to structure your answer, how to make it yours, and the pitfall to avoid. Scored mock interviews with Alex, your AI interview coach, run on boostcaa.com with the same account. GO DEEPER WITH MEMBERSHIP - Alex — AI interview coach with scored mock interviews (on boostcaa.com) - Application tracker, with how your candidacy fits each program - Compare & Compass — line programs up against your numbers - Benchmarks — anonymized medians from admitted applicants (aggregates only) - Personal statement review Built for applicants from any background — pre-med, career-changer, or already in healthcare. Honest data, no fluff. SUBSCRIPTIONS Membership options and prices are shown in the app. Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. Terms of Use: https://boostcaa.com/terms Privacy Policy: https://boostcaa.com/privacy

Screenshots

Functional Groups4 screens
Boost CAA4 screens

Verdict

The call

The clearest difference is update cadence: Boost CAA at every 3 weeks against Functional Groups's every 4 months. Functional Groups's advantage is ratings volume (21 vs 1). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Functional Groups sells 1 one-off in-app purchase and Boost CAA sells 2 in-app purchases, starting at $19.00 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Functional Groups against 5.0 for Boost CAA. That said, the two scores are not equally well evidenced: Functional Groups has 21 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Functional Groups ships an update every 4 months, Boost CAA every 3 weeks. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Functional Groups versus Boost CAA: the parameters behind the verdict, then further details
ParameterFunctional GroupsBoost CAA
PriceFreeFree
Rating4.9 (21 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings21 — better1
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size17 MB37 MB
Age rating4+4+
DeveloperClarity ApplicationsBoost Ventures, LLC

Customer experience

Functional Groups

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Boost CAA

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Functional Groups

One-time1
  • Lifetime Access$9.99
2 purchases

Boost CAA

Subscriptions2
  • Pro (Monthly)$19.001 Month
  • Pro (Annual)$149.001 Year

Questions

Is Functional Groups free?
Functional Groups is free to download, with in-app purchases available.
Is Boost CAA free?
Boost CAA is free to download, with in-app purchases available.
Which has better reviews, Functional Groups or Boost CAA?
Boost CAA is rated higher. Functional Groups averages 4.9 out of 5 from 21 ratings, while Boost CAA averages 5.0 from 1 ratings.
Do Functional Groups or Boost CAA have ads?
Neither Functional Groups nor Boost CAA shows ads.
Which is updated more often, Functional Groups or Boost CAA?
Functional Groups ships an update every 4 months, and Boost CAA every 3 weeks. Most recently, Functional Groups was updated on October 11, 2026 and Boost CAA on October 1, 2026.

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