Controlled Release Society vs NACFC
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Controlled Release Society
Access presentations, presenter, and exhibitor details for select society meetings. Draw, highlight, and take notes directly on presentation slides, with all notes saved online for easy access.
- Browse presentations
- View presenter details
- Access exhibitor information
- Draw and highlight on slides
- Take notes on slides
- Online note saving
Read full descriptionHide full description
**** FOR ATTENDEES ONLY **** The Controlled Release Society mobile application allows you to browse through presentations, presenter, and exhibitor details, as well as other resources from select Controlled Release Society meetings and events. Presentation slides are also available for many of the sessions. You can draw and highlight directly on the slides using your finger, and you can take notes adjacent each slide. All your notes are saved online and can be accessed through your online personal summary. Controlled Release Society
NACFC
Access event schedules, presentations, exhibitors, and speaker details for NACFC events. Enhance your learning by taking notes directly on presentation slides, posters, and exhibitor information. Connect with other attendees through in-app messaging, tweeting, and emailing.
- View event schedule
- Access presentations and speaker details
- Take notes on slides, posters, and exhibitors
- Draw directly on presentation slides
- In-app messaging with attendees
- Share information via tweeting and emailing
Read full descriptionHide full description
****FOR ATTENDEES ONLY**** The NACFC mobile application allows you to view the schedule, presentations, exhibitors and speaker details from NACFC events. Users can take notes adjacent available presentation slides and draw directly on slides inside the app. Note-taking is also available in the posters and exhibitors modules. Additionally, users can share information with attendees and colleagues with in app messaging, tweeting and emailing.
Screenshots
Verdict
The clearest difference is ratings volume: NACFC at 220 against Controlled Release Society's 34. On price, rating, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
Controlled Release Society holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: NACFC has 220 ratings behind it against 34, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 11 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.
| Parameter | Controlled Release Society | NACFC |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (34 ratings) — better | 4.6 (220 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 34 | 220 — better |
| Update frequency | Every 11 months | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 15.5 |
| Further details — not scored | ||
| Size | 82 MB | 97 MB |
| Age rating | 12+ | 17+ |
| Developer | Controlled Release Society, Inc | Cystic Fibrosis Foundation |
Customer experience
Controlled Release Society
NACFC
In-app purchases
Controlled Release Society
No in-app purchases
NACFC
No in-app purchases
Questions
Is Controlled Release Society free?
Is NACFC free?
Which has better reviews, Controlled Release Society or NACFC?
Do Controlled Release Society or NACFC have ads?
Which is updated more often, Controlled Release Society or NACFC?
Other comparisons
