Rx Days’ Supply Calculator
PAAS National Technologies LLC Medical iPhoneiPadiPod touch
Rx Days’ Supply Calculator is a free Medical app for iPhone and iPad by PAAS National Technologies LLC. Rated 5.0/5 from 7 ratings. Requires iOS 13.0.
- Rating
- 5.0
- 7 ratings
- Price
- Free
- on the App Store
- Size
- 51 MB
- Age 17+
- Updated
- Jan 12
- 2026 · v1.0.5
Screenshots
About Rx Days’ Supply Calculator
With an annual subscription, community pharmacists and technicians can calculate the appropriate quantity or days’ supply with ease using the PAAS National Technologies Rx Days’ Supply Calculator app. Developed by the industry-leading audit assistance experts at PAAS National®, this robust Rx days’ supply and quantity calculator will help community pharmacies gain confidence, peace of mind, and minimize PBM recoupments. Featuring days’ supply and quantity calculators for: • Insulin --All dosage forms --Includes interchangeable and unbranded biologics --Ability to include priming units --Calculations consider beyond use dating • Topical Creams and Ointments --Utilizes the fingertip unit method --Touch screen selection • Santyl® Dosing Calculator --Ability to calculate multiple wounds --Avoids manufacturer rounding issues • Eye Drops --Solutions and Suspensions --Includes PBM specific calculations, when indicated When calculated, the application will produce a PDF that provides additional PAAS billing guidance and can be wirelessly printed or emailed for recordkeeping. Download the app today and subscribe to receive instant access to all of the calculators included in the app. Your subscription will renew automatically each year and payment will be charged to your iTunes account within 24-hours prior to the end of the current period. You can turn off auto-renewal by going to your Account Settings after purchase. By downloading the app you agree to the following Subscriber Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & reviews
5.0
7 ratings
What’s new
Version 1.0.5 · Updated January 12, 2026
PBM option updates to the Eye Drops calculator
App privacy
The developer, PAAS National Technologies LLC, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Usage Data: Product Interaction
Used for: Analytics, App Functionality
Alternatives to Rx Days’ Supply Calculator
Looking for apps like Rx Days’ Supply Calculator? Here are 6 similar apps on the App Store. The highest rated is PharmacyOne Count (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Rx Days’ Supply Calculator | 5.0 / 5 (7 ratings) | Free | January 12, 2026 | |
| CalcRx | 4.7 / 5 (15) | Free | Jul 9, 2025 | Compare |
| PharmacyOne Count | 5.0 / 5 (4) | Free | Sep 28, 2026 | Compare |
| MatchRX | 4.8 / 5 (459) | Free | Oct 15, 2026 | Compare |
| RBC 2026 | – | Free | Jul 18, 2026 | Compare |
| SANTYL* Dosing Calculator | 4.3 / 5 (6) | Free | Sep 11, 2026 | Compare |
| PTCB | 4.7 / 5 (566) | Free | Dec 26, 2025 | Compare |