RxDateCalc vs AstroPup Sky
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RxDateCalc
This app helps users accurately calculate medication expiration dates and times. It features an intuitive interface for managing days and hours, customizable color coding for clarity, and aims to enhance patient safety and efficiency.
- Intuitive interface for date and time management
- Customizable days, weeks, and hours
- Personalized color selection for differentiation
- Automated expiration date calculation
- Enhanced patient safety
- Improved efficiency and time savings
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Key Features: Intuitive Interface: Easily add and manage the desired days and hours from the chosen date and time. Customizable Dates: Set personalized days, weeks, and hours to determine the expiration date and time. Customizable Color Selection: Customize the colors to help differentiate dates and time. Why Choose RxDateCalc? Enhanced Patient Safety: Reduce the risk of mis-calculating the desired expiration date Improved Efficiency: Save time and effort with automated date calculation Cost Savings: Minimize drug waste by ensuring correct date calculation Peace of Mind: Stay confident in your expiration date calculation, no more manual calculation!
AstroPup Sky
This application provides a unique sky chart for astrophotographers, displaying celestial object visibility for an entire night. It allows users to personalize their view with custom horizons and receive clear-sky notifications for preferred observing locations.
- All-sky, all-night object visibility
- Object rise and set times
- Personalized horizon views
- Clear-sky notifications
- Supports custom horizon files
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AstroPup Sky is a unique sky chart for astrophotographers. Instead of displaying a single point in time, AstroPup Plan displays the entire sky for an entire night. Celestial objects are fixed but the horizon is in motion, allowing you to determine the time and hours every object is visible. * All-sky, all-night views of object visibility, rise and set times * Personalize your view by adding a horizon file from AstroPup Horizon, N.I.N.A. or Stellarium. * Clear-sky notifications for your favorite observing locations
Screenshots
Verdict
The clearest difference is update cadence: AstroPup Sky at weekly against RxDateCalc's every 3 months. RxDateCalc's advantage is iOS requirement (15.1 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for RxDateCalc against 5.0 for AstroPup Sky. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
RxDateCalc ships an update every 3 months, AstroPup Sky weekly. The most recent releases landed on October 21, 2026 and October 5, 2026 respectively.
| Parameter | RxDateCalc | AstroPup Sky |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 35 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Iconic Apps LLC | Aaron Freimark |
Customer experience
RxDateCalc
AstroPup Sky
In-app purchases
RxDateCalc
No in-app purchases
AstroPup Sky
No in-app purchases
