NHS Now vs CritiCalc
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
NHS Now
Find local NHS services like GP practices, pharmacies, and urgent care centers, with real-time opening hours and directions. Access self-care advice and emergency contact information directly within the app.
- Real-time local NHS service finder
- Opening hours and directions
- GP, pharmacy, and dentist information
- Urgent care and A&E locations
- Self-care advice access
- Map and list view options
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NHS Now allows users across East Leicestershire and Rutland to get self-care advice or find their nearest, most appropriate and most convenient local health service currently open to them at any time of the day or night. The App is time and location aware. This means that users get real-world, real-time details, opening times and directions to a range of their local NHS services. For each type of service, users can ask to see either all locations or those that are open for service at the specific time of using the App. The range of services include: β’ GP Practices β’ Pharmacies β’ Dentists β’ Urgent Care β’ A&E Users can choose to see all or only emergency pharmacies. For dentists, users can choose between all or emergency dentists and/or to see only those currently accepting new NHS patients. NHS Now provides information either in a List View ranked by proximity or on a Map. Driving and walking directions can be launched in the deviceβs native Maps app. For each service, NHS Now provides details of: β’ Address β’ Phone Number β’ Website β’ Opening Times NHS Now also provides access to self-care advice from the official NHS Choose Better site without leaving the App itself. From the home screen, Users can call 999 or speak to the NHS 111 service for βwhen you need medical help fast, but itβs not an emergencyβ.
CritiCalc
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Simple tool for calculating a variety of transport medicine problems. This is not a tool for self-diagnosis and is meant to aid medical professionals that have been trained in these tools. Please seek medical help from a doctor as these tools in isolation are insufficient to provide medical advice. If you are a medical provider, please cross reference local policies, protocols, and training. No guarantee is provided to the accuracy of these tools.
Screenshots
Verdict
The clearest difference is device support: CritiCalc at 4 against NHS Now's 2. NHS Now's advantage is iOS requirement (7.1 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.
| Parameter | NHS Now | CritiCalc |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | β |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | β |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac β better |
| Requires iOS | 7.1 β better | 15.6 |
| Further details β not scored | ||
| Size | 13 MB | 53 MB |
| Age rating | 17+ | 17+ |
| Developer | Vidatec Ltd | Jason Richmond |
In-app purchases
NHS Now
No in-app purchases
CritiCalc
No in-app purchases









