Oncall for Interns vs h.prime
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oncall for Interns
A medical guide for junior doctors, offering quick access to common on-call scenarios. It details causes, examinations, investigations, and management for nurse calls.
- Common on-call situations
- Causes of calls
- Examination guidelines
- Investigation protocols
- Management strategies
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OnCall For Interns is an app made by a medical Doctor for Junior Doctors to quickly and easily access common on call situations. A handy guide where you can see common causes, examination, investigations and management for all those calls from nurses.
h.prime
This app streamlines administrative tasks for medical trainees by consolidating performance data into a centralized online system. It simplifies the process of managing trainee feedback and assessments, saving significant time compared to manual methods.
- 360 Multi-Score Feedback Form
- Prevocational PGY 1/2/3+ Management
- Centralized online system
- Consolidates trainee performance
- Saves administrative time
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Workplace Based Assessment (WBA) Simplify your administration process with h.prime’s 360 Multi-Score Feedback Form. Prevocational PGY 1/2/3+ Management Software Consolidate trainees’ performance information across spreadsheets into one centralised online system, saving hours of manual paper work.
Screenshots
Verdict
The clearest difference is price: h.prime at Free against Oncall for Interns's $2.99. h.prime also leads on review sentiment (33% vs 0%). Oncall for Interns's advantage is update cadence (every 4 days vs fortnightly). On ads, in-app purchases, device support and iOS requirement 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
h.prime is free to download; Oncall for Interns costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Oncall for Interns ships an update every 4 days, h.prime fortnightly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Oncall for Interns | h.prime |
|---|---|---|
| Price | $2.99 | Free — better |
| Positive reviews | 0.0% of reviews | 33.3% of reviews — better |
| Update frequency | Every 4 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 36 MB |
| Age rating | 17+ | 17+ |
| Developer | Omid Nazifi | JAM Web Services |
Customer experience
Oncall for Interns
h.prime
In-app purchases
Oncall for Interns
No in-app purchases
h.prime
No in-app purchases
