Comparison

Médis vs Impress

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

Head to head
About

Médis

Manage your health insurance and access medical services conveniently. Submit expenses, view your medical history, find providers, and consult with doctors online. Includes a symptom checker and programs for new parents and cancer prevention.

Highlights
  • Expense submission
  • Clinical and administrative history
  • Médis Card access
  • Provider network search
  • Online doctor consultations
  • Symptom checker
  • Activity monitoring sync
Features
Read full description

Having the Médis app means having a Personal Health Service always at hand, with access to numerous features that will simplify the management of your health insurance: Expense Submission – Submit an expense from start to finish in minutes, without printing or mailing documents. Clinical and administrative history – Check the details of your last appointments, exams or treatments, pre-authorization status, payments to Médis and expense reimbursements. Consumption – Know the capital you have available in each coverage. Médis Card – Have your Médis card and those of your family at hand, without having to carry it in your wallet. Médis Network – Find the closest doctors, clinics and hospitals in the Médis Network. Online Doctor – Speak with a physician right away or book for later and have consultations in General and Family Medicine, Pediatrics, Psychology, Psychiatry or Traveler Medicine Consultation, by voice or video, without leaving your home. Médis Medical Assistant – Benefit from the assistance of a personal physician, specialist in General and Family Medicine or Internal Medicine, who knows your medical history and is always available to advise you and answer any questions you may have. Symptom Checker – Identify symptoms and receive recommendations tailored to your health status, simply and quickly. Young – A program that helps you plan, receive and care for your baby from the very first moment. Cancer Prevention Plan – Create your plan, with access to a calendar with all the routine exams you should perform. Médis Active – Synchronize the Médis app with an activity monitoring app and take another step towards taking care of your health and well-being, reaching goals and winning prizes.

About

Impress

This app facilitates clear aligner orthodontic treatment by allowing patients to track progress and communicate with their orthodontist. It provides guidance, reminders, and photo submission features to streamline the straightening process and reduce in-clinic visits.

Highlights
  • Photo submission for progress tracking
  • Step-by-step treatment guidance
  • Orthodontist reminders and recommendations
  • Aligner change notifications
  • Direct chat with orthodontist
  • Reduced in-clinic visits
Features
Read full description

The Impress App is designed to simplify the lives of our patients undergoing clear aligner orthodontic treatment and allow our medical team to better monitor their progress and maximize the efficiency of their treatment. Straightening your teeth has never been easier, quicker or more convenient! Make the most of your invisible aligners treatment with the Impress App: - Take photos of your smile when the app prompts you to and share it with your orthodontist - Get guidance through every step of the treatment process - Receive reminders and recommendations from your designated orthodontist - Get notifications when it’s time to change your aligners - Chat directly with your orthodontist, anytime, from any place - Save time and avoid in-clinics visit (unless you prefer to) Important: The Impress App is intended for use under the supervision of your Impress orthodontist experts. Our Patient Care team will provide you access to the app as soon as you start your treatment. Our goal is to provide an app which meets your needs. Remember that to achieve the final result you must follow your orthodontist's instructions on the correct use of your aligners. Want to know more about Impress? Like us on Facebook: https://www.facebook.com/Smile2Impress/ Follow us on Instagram: https://www.instagram.com/impress_uk Subscribe to our YouTube channel: https://www.youtube.com/channel/UCQsPEMzsqiNG3eohsiv2pRQ/about Visit our website: https://smile2impress.com/uk Enjoy our blog articles on: https://smile2impress.com/uk/blog Our goal is to provide an app which meets your needs and makes your treatment process easier and more engaging. We’d love to hear from you so don’t hesitate to send us your feedback at app_support@smile2impress.com

Screenshots

Médis4 screens
Impress4 screens

Verdict

The call

The clearest difference is rating: Impress at 4.5 against Médis's 3.6. Impress also leads on ads (none vs shown) and ratings volume (254 vs 16). Médis's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, review sentiment, update cadence and in-app purchases 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

Impress holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Impress has 254 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 27% of Médis's written reviews are positive against 31% of Impress's.

UpkeepUpdate frequency

Médis ships an update every 3 weeks, Impress fortnightly. The most recent releases landed on September 10, 2026 and August 21, 2026 respectively.

Scorecard6 real differences · 4 level
Médis versus Impress: the parameters behind the verdict, then further details
ParameterMédisImpress
PriceFreeFree
Rating3.6 (16 ratings)4.5 (254 ratings) — better
Positive reviews26.7% of reviews31.3% of reviews — better
Number of ratings16254 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size252 MB184 MB
Age rating12+12+
DeveloperMedis - Companhia Portuguesa de Seguros de Saude, SASmile2Impress SL

Customer experience

Médis

All ratings16 ratings
Positive62.5%
Neutral12.5%
Negative25.0%
Written reviews15 reviews
Positive26.7%
Neutral13.3%
Negative60.0%

Impress

All ratings254 ratings
Positive88.2%
Neutral2.8%
Negative9.1%
Written reviews131 reviews
Positive31.3%
Neutral5.3%
Negative63.4%

In-app purchases

None

Médis

No in-app purchases

None

Impress

No in-app purchases

Questions

Is Médis free?
Médis is free to download, with no in-app purchases.
Is Impress free?
Impress is free to download, with no in-app purchases.
Which has better reviews, Médis or Impress?
Impress is rated higher. Médis averages 3.6 out of 5 from 16 ratings, while Impress averages 4.5 from 254 ratings.
Do Médis or Impress have ads?
Médis shows ads; Impress does not.
Which is updated more often, Médis or Impress?
Médis ships an update every 3 weeks, and Impress fortnightly. Most recently, Médis was updated on September 10, 2026 and Impress on August 21, 2026.

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