Comparison

Decision Matters vs PerioCalc

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

Head to head
About

Decision Matters

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Introducing Decision Matters. The app for dental implant surgery in esthetic area assistance. Finally, there’s an app that makes it easy to access proven, best-practice implant-surgical protocols for esthetic area. A tool that teaches minimally invasive site preservation and optimization, step by step. Whether you’re a general dentist, an oral surgeon, periodontist or a postgrad student, if you’re interested in or already practicing esthetic dentistry and want to leave your patients with the best, long-term results, Decision Matters will compliment your expertise. Backed by over 20 years of specialised experience and research, Decision Matters has been developed out of a passion for sharing knowledge. No more sifting through your conference notes. Here is an app that takes you from socket type to predictable result, and every decision you need to make in between, in one place: the palm of your hand. Step-by-step instructions for esthetic dental implant surgery. In the palm of your hand. Who is it for? Decision Matters is for the practitioner who’s already performing implant surgery and wants to master their skills in esthetics or wants to have an easy reminder of procedures they’re already familiar with. It’s for any practitioner who has a keen interest in site preservation and optimization, with minimal invasive procedures.

About

PerioCalc

This educational tool assists dental students and professionals in understanding and applying the latest periodontal classification guidelines for staging and grading periodontitis and peri-implantitis. It offers instant results for case-based learning, focusing on the 2018 Classification.

Highlights
  • Periodontal classification learning
  • Staging and grading of periodontitis
  • Peri-implantitis classification
  • Case-based learning tool
  • Instant results
  • Based on 2018 Classification
Features
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Learn how to implement the new Periodontal Classification including staging and grading. The PerioCalc is an educational periodontal classification calculator that helps dental students and dentists understand what data to consider and how to use these for staging and grading of periodontitis and peri-implantitis consistent with the latest periodontal classification guidelines. The calculator is brief and efficient and provides an opportunity for case-based learning. Staging and grading is based on the 2018 Classification and results are returned instantly after data input. IMPORTANT NOTE: This calculator is an educational tool and should not be used for patient care, medical decisions or to substitute physician diagnosis.

Screenshots

Decision Matters4 screens
PerioCalc4 screens

Verdict

The call

The clearest difference is price: PerioCalc at Free against Decision Matters's $44.99. PerioCalc also leads on update cadence (every 3 months vs every 25 months). 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

CostPrice · In-app purchases · Ads · Monetization

PerioCalc is free to download; Decision Matters costs $44.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Decision Matters ships an update every 25 months, PerioCalc every 3 months. The most recent releases landed on September 23, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
Decision Matters versus PerioCalc: the parameters behind the verdict, then further details
ParameterDecision MattersPerioCalc
Price$44.99Free — better
Rating—5.0 (6 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—6 — better
Update frequencyEvery 25 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.114.0 — better
Further details — not scored
Size121 MB22 MB
Age rating12+12+
DeveloperPohl Consulting d.o.o.Rutgers, The State University of New Jersey

In-app purchases

None

Decision Matters

No in-app purchases

None

PerioCalc

No in-app purchases

Questions

Is Decision Matters free?
Decision Matters costs $44.99, with no in-app purchases.
Is PerioCalc free?
PerioCalc is free to download, with no in-app purchases.
Do Decision Matters or PerioCalc have ads?
Neither Decision Matters nor PerioCalc shows ads.
Which is updated more often, Decision Matters or PerioCalc?
Decision Matters ships an update every 25 months, and PerioCalc every 3 months. Most recently, Decision Matters was updated on September 23, 2026 and PerioCalc on September 20, 2026.

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