Comparison

Opioid Tool vs DIRE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Opioid Tool

This medical app provides tools for healthcare professionals rotating through specific rotations. It includes an opioid conversion calculator, a 30-day refill calculator, and a reference for opioid metabolites. A prescribing checklist is also available to aid in patient care.

Highlights
  • Opioid conversion calculator
  • 30-day refill calculator
  • Opioid metabolite reference
  • Prescribing checklist
Features
Read full description

An app for fellows and residents rotating through Dr. Bernstein's rotation. It contains an opioid conversion calculator, 30 day refill calculator, opioid metabolite reference, and prescribing checklist.

About

DIRE

This tool assists clinicians in evaluating the risk and potential success of prescribing opioids for chronic pain. It uses a scoring system based on seven factors to guide decision-making, but does not replace professional judgment.

Highlights
  • Opioid prescribing risk assessment
  • Seven-factor scoring system
  • Chronic non-malignant pain focus
  • Decision-making aid for clinicians
  • Risk vs. success prediction
Features
Read full description

The DIRE Score is a tool that can be used to aid clinicians in their decision-making process when considering prescribing opioids for chronic non-malignant pain. Using the DIRE Score, the clinician rates seven factors each on a scale of 1, 2 or 3 with 1 being the least favorable or highest risk for prescribing opioids and 3 being the most compelling or lowest risk for prescribing. The seven DIRE factors are: Diagnosis, Intractability, Risk (there are four risk factors—psychological and chemical health, patient reliability and social support/life roles) and Efficacy. Adding the scores for these seven factors gives a total of 7 – 21. A score of 7-13 was predictive of a low probability of success when prescribing opioids; whereas a score of 14-21 was more likely to be associated with a successful prescribing process and outcome. The DIRE Score does not take into account medical risk factors for opioid prescribing such as comorbid medical conditions (chronic obstructive lung disease, sleep apnea, concomitant use of benzodiazepines, etc.). The clinician should understand that active use of illicit drugs, drug diversion and other aberrant behaviors is incompatible with ongoing opioid prescribing no matter what the DIRE Score may be. The DIRE Score is not meant to be a substitute for sound clinical judgment in the context of any individual patient. This App is meant for informational use only, and is not intended to aid in the diagnosis, treatment or prevention of disease. Decisions about prescribing are solely the responsibility of the licensed prescriber.

Screenshots

Opioid Tool1 screens
DIRE2 screens

Verdict

The call

The clearest difference is review sentiment: DIRE at 100% against Opioid Tool's 40%. DIRE also leads on rating (5.0 vs 3.6). Opioid Tool's advantage is update cadence (every 5 days vs every 51 months) and ratings volume (8 vs 1). On price, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

DIRE holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Opioid Tool has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 40% of Opioid Tool's written reviews are positive against 100% of DIRE's.

UpkeepUpdate frequency

Opioid Tool ships an update every 5 days, DIRE every 51 months. The most recent releases landed on September 10, 2026 and June 3, 2026 respectively.

Scorecard5 real differences · 5 level
Opioid Tool versus DIRE: the parameters behind the verdict, then further details
ParameterOpioid ToolDIRE
PriceFreeFree
Rating3.6 (8 ratings)5.0 (1 ratings) — better
Positive reviews40.0% of reviews100.0% of reviews — better
Number of ratings8 — better1
Update frequencyEvery 5 days — betterEvery 51 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS7.0 — better12.0
Further details — not scored
Size1 MB8 MB
Age rating4+17+
Developeraaron sobolRiemenrade Studios LLC

Customer experience

Opioid Tool

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

DIRE

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Opioid Tool

No in-app purchases

None

DIRE

No in-app purchases

Questions

Is Opioid Tool free?
Opioid Tool is free to download, with no in-app purchases.
Is DIRE free?
DIRE is free to download, with no in-app purchases.
Which has better reviews, Opioid Tool or DIRE?
DIRE is rated higher. Opioid Tool averages 3.6 out of 5 from 8 ratings, while DIRE averages 5.0 from 1 ratings.
Do Opioid Tool or DIRE have ads?
Neither Opioid Tool nor DIRE shows ads.
Which is updated more often, Opioid Tool or DIRE?
Opioid Tool ships an update every 5 days, and DIRE every 51 months. Most recently, Opioid Tool was updated on September 10, 2026 and DIRE on June 3, 2026.

Other comparisons