Atrivity vs OCTAID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Atrivity
This app transforms corporate training materials into an engaging quiz game. It's designed for large businesses to deliver product marketing, sales, and onboarding content effectively. Gamified elements like challenges and leaderboards motivate employees and partners to retain knowledge.
- Corporate training content delivery
- Product marketing and sales knowledge
- New hire and partner onboarding
- Micro learning and micro content
- Gamified challenges and leaderboards
- Knowledge retention through play
Read full descriptionHide full description
Atrivity is a quiz game app for global companies and businesses of 250+ employees that deliver product marketing, sales, channel partner, new hire learning and training content across organizations and sectors. The quiz game format supports micro learning and micro content effectively used for players to retain knowledge of corporate training, product and sales knowledge for current or newly onboarded employees and partners. Transform traditional product, marketing, sales, onboarding, and partner training materials into a fun and engaging games that get employees and partners at all levels motivated with game mechanics like challenges, leaderboards, competition and more. Atrivity is a Compettia product.
OCTAID
This educational tool teaches physicians about intra-coronary optical coherence tomography (OCT). It covers image analysis, plaque characteristics, pathology visualization, and stent optimization. Users gain confidence in interpreting OCT images with labeled examples and an interactive portal for practice.
- Intra-coronary OCT principles
- OCT pullback image technique
- Image analysis and plaque characteristics
- Stent optimization guidance
- Labeled images and explanations
- Interactive knowledge testing portal
Read full descriptionHide full description
The OCT App is an educational tool which has been developed as a means to teach intra-coronary optical coherence tomography (OCT) with the goal of making it easy to understand for physicians all over the world. There is rising interest among interventional cardiologists to learn OCT given its ability to help with image analysis, determination of plaque characteristics, visualization of intra-coronary pathology and stent optimization. Mount Sinai Heart is a global leader within the field of interventional cardiology; the myriad of cases and pathology which are seen in The Mount Sinai Cardiac Catheterization Laboratory make it the perfect center to educate medical professionals within this field. The OCTAID app will teach the principles of intra-coronary imaging and the technique of how to perform and understand OCT pullback images. Users will also come away with an increased confidence in how to interpret various notable and commonly seen examples with labeled images and explanations. Finally, there is a link to an interactive portal where users can test their knowledge of the material with still images and pullback videos. This mobile application can be used on-the-go all over the world and it gives medical professionals globally exposure and access to cutting edge technology they may not be able to receive otherwise. As the field of intra-coronary imaging expands, so too will the use of optical coherence tomography. There is a need for a means to educate medical professionals on how to perform and interpret OCT and this app meets those needs for a global audience.
Screenshots
Verdict
The clearest difference is rating: OCTAID at 5.0 against Atrivity's 3.3. OCTAID also leads on review sentiment (75% vs 33%). Atrivity's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OCTAID holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 8 and 9 respectively. Written reviews point the same way: 33% of Atrivity's written reviews are positive against 75% of OCTAID's.
Atrivity ships an update every 2 weeks, OCTAID every 2 months. The most recent releases landed on July 18, 2026 and September 10, 2026 respectively.
| Parameter | Atrivity | OCTAID |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (8 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 33.3% of reviews | 75.0% of reviews — better |
| Number of ratings | 8 | 9 — better |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 190 MB | 40 MB |
| Age rating | 4+ | 17+ |
| Developer | Compettia | Icahn School of Medicine at Mount Sinai |
Customer experience
Atrivity
OCTAID
In-app purchases
Atrivity
No in-app purchases
OCTAID
No in-app purchases









