Opioid Calculator vs Thinksulin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Opioid Calculator
This medical tool calculates the total oral Morphine Equivalent Daily Dose (oMEDD) for patients using multiple opioids. It aims to simplify complex calculations for clinical practice, education, and research.
- Calculate oral Morphine Equivalent Daily Dose (oMEDD)
- Simplify calculations for combined opioids
- Facilitate clinical practice
- Support medical education
- Aid research
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This Opioid Calculator Application is a tool for the calculation of total oral Morphine Equivalent Daily Dose (oMEDD). A particular design feature of the app is that it simplifies the calculation of oMEDD in cases where combinations of opioids are used. It is designed to provide easy accessibility and consistency to facilitate research, improve education and fill a void in the availability of reference conversion data in clinical practice. This opioid calculator is produced by the Faculty of Pain Medicine of the Australian and New Zealand College of Anaesthetists (FPM ANZCA) which is the peak body responsible for the education, training, continuing professional development and maintenance of standards of clinical practice for specialist pain medicine physicians in Australia and New Zealand.
Thinksulin
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Thinksulin was developed by ACI in consultation with the NSW Diabetes Taskforce and its In-hospital Management of Diabetes Mellitus Working Group and informed by: an evidence check of best practice care components of inpatient insulin management brokered by the Sax Institute for the Agency for Clinical Innovation (2024); clinician and consumer consultations; and clinical expertise. Thinksulin aims to enhance the capacity and/or capability of junior medical officers and nursing staff responsible for prescribing and administering of insulin to patients in hospital with diabetes, although it can be used by any clinician responsible for the care of people in hospital with diabetes. Thinksulin is a point of care app that provides information and decision support on blood glucose level targets, hypoglycaemia management, blood glucose monitoring, basal-bolus calculations, and charting and reviewing doses.
Screenshots
Verdict
The clearest difference is price: Thinksulin at Free against Opioid Calculator's $0.99. Opioid Calculator's advantage is chart position (#194 vs unranked). On update cadence, ads, in-app purchases and device support 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
Thinksulin is free to download; Opioid Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Opioid Calculator ships an update every 6 months, Thinksulin every 9 months. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.
| Parameter | Opioid Calculator | Thinksulin |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 3.7 (9 ratings) — better | — |
| Positive reviews | 81.3% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 6 months — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #194 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.2 |
| Further details — not scored | ||
| Size | 3 MB | 7 MB |
| Age rating | 17+ | 17+ |
| Developer | ANZCA | Agency for Clinical Innovation |
In-app purchases
Opioid Calculator
No in-app purchases
Thinksulin
No in-app purchases
Questions
Is Opioid Calculator free?
Is Thinksulin free?
Do Opioid Calculator or Thinksulin have ads?
Which is updated more often, Opioid Calculator or Thinksulin?
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