INS vs Opioid Conversion Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
INS
Access all information for the International Neuromodulation Society congresses. View sessions, speaker bios, exhibitor lists, and maps. Create a personalized schedule and stay updated with the latest news.
- Congress information
- Session details
- Speaker bios
- Exhibitor list
- Interactive maps
- Personalized schedule
- Latest news updates
Read full descriptionHide full description
This is the official mobile app of the INS Congresses (International Neuromodulation Society). You will find information about the upcoming congresses. Access all sessions, speakers ’bios, list of supporters and exhibitors as well as maps. Browse the whole congress schedule through the Program by Day or Program by Session Type options. Create your personalized meeting program and find practical congress information. Stay informed and receive the latest news & follow the discussions on social media.
Opioid Conversion Calculator
This medical app simplifies complex opioid conversion tasks for healthcare professionals. It offers extensive drug coverage, a visual safety indicator for dosages, and breakthrough dosing calculations. Available in multiple languages, it ensures accurate and safe pain management.
- Extensive drug coverage
- Visual safety indicator
- Breakthrough dosing calculations
- Formulation conversions
- Up-to-date pharmaceutical formulary
- Multilingual support
Read full descriptionHide full description
Opioid Conversion Calculator is built for health professionals who need a clear, efficient way to compare opioid doses and review the clinical context behind a conversion. CALCULATE AND COMPARE - Calculate total oral morphine equivalent (OME) across multiple opioids and routes. - Review calculated target doses after applying a chosen Target OME percentage. - View conservative, rounded-down target and breakthrough dose suggestions. - Move quickly between the calculation, individual results and supporting information. REVIEW CLINICAL INFORMATION - Read practical points alongside formulation-specific pharmacology. - Switch between supported formulations without leaving the result. - Follow links to the supporting references. - View official products and strengths for supported clinical regions, independently from the app language. TAILOR THE WORKFLOW - Edit conversion factors and choose which opioids appear with Pro. - Export and import settings when moving between devices. - Use the app in English, French, German, Italian, Portuguese (Brazil) or Spanish. PRO ACCESS The core calculation remains available without creating an account. Pro adds professional detail and customisation. Available plans, prices and any introductory offer are shown using the information supplied by the App Store before purchase. Purchases and subscriptions can be restored in the app. CLINICAL USE Equianalgesic conversions are estimates and do not replace clinical judgement. Consider incomplete cross-tolerance, patient factors, formulation, route, local guidance and monitoring when interpreting a result. Review the references and terms of use before using the calculator in clinical practice. Privacy policy: https://opioidconversioncalculator.com/privacy Terms of use: https://opioidconversioncalculator.com/terms
Screenshots
Verdict
The clearest difference is rating: INS at 5.0 against Opioid Conversion Calculator's 3.7. INS also leads on in-app purchases (none vs 3) and iOS requirement (9.0 vs 13.0). Opioid Conversion Calculator's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (17 vs 1). On price, ads 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
Both are free to download. Opioid Conversion Calculator sells 3 in-app purchases, starting at $3.99 per month. INS asks for nothing beyond the download.
INS holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: Opioid Conversion Calculator has 17 ratings behind it against 1, so its average is the more settled of the two.
INS ships an update every 6 months, Opioid Conversion Calculator every 2 months. The most recent releases landed on June 24, 2026 and September 22, 2026 respectively.
| Parameter | INS | Opioid Conversion Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.7 (17 ratings) |
| Positive reviews | — | 37.5% of reviews |
| Number of ratings | 1 | 17 — better |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 22 MB | 88 MB |
| Age rating | 12+ | 17+ |
| Developer | International Neuromodulation Society | Ayrial Beall |
Customer experience
INS
Opioid Conversion Calculator
In-app purchases
INS
No in-app purchases
Opioid Conversion Calculator
- Monthly Pro Access$3.991 Month
- Pro Access$19.991 Year
- Lifetime Pro Access$79.99
Questions
Is INS free?
Is Opioid Conversion Calculator free?
Which has better reviews, INS or Opioid Conversion Calculator?
Do INS or Opioid Conversion Calculator have ads?
Which is updated more often, INS or Opioid Conversion Calculator?
Other comparisons















