My CUF vs Impress
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
My CUF
Manage your healthcare appointments, access medical records, and view test results. Find immediate assistance services, pay bills, and manage personal and family health data. Includes a symptom checker.
- Book appointments and admissions
- Access medical history
- View prescriptions and results
- Find immediate assistance services
- Pay bills
- Manage personal and family data
- Symptom checker
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Através do My CUF pode, de forma simples e rápida: - Marcar e fazer admissão em consultas e exames; - Consultar o histórico de atividade; - Aceder a receitas, prescrições e resultados de exames; - Consultar todos os serviços de assistência imediata da CUF, incluindo tempos de espera dos Atendimentos Permanentes; - Pagar faturas; - Gerir os seus dados pessoais; - Gerir a conta dos elementos da sua família ou de terceiros associados a si; - Aceder exclusivamente ao Avaliador de Sintomas do My CUF.
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.
- 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
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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
Verdict
My CUF and Impress both sit at 4.6 stars, but that hides the real split: 31% of Impress's written reviews are positive against 4% of My CUF's. My CUF's advantage is device support (3 vs 1). On price, rating, ratings volume and update cadence 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.
On the App Store both sit at effectively the same score — 4.6 for My CUF against 4.5 for Impress. Both are backed by a comparable volume of ratings — 602 and 258 respectively. Written reviews are what separate them: 4% of My CUF's written reviews are positive against 31% of Impress's.
My CUF ships an update every 3 weeks, Impress fortnightly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | My CUF | Impress |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (602 ratings) — better | 4.5 (258 ratings) |
| Positive reviews | 4.5% of reviews | 31.3% of reviews — better |
| Number of ratings | 602 — better | 258 |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 46 MB | 152 MB |
| Age rating | 17+ | 12+ |
| Developer | JOSE DE MELLO SAUDE II, S.A. | Smile2Impress SL |
Customer experience
My CUF
Impress
Bugs and requests
My CUF
Reported bugs
12 issues- Login credentials not accepted despite correct details
- App crashes during credit card payments
- Appointments disappear from history
- Auto-complete not working for appointment selection
- Camera focus issues during ID card verification
Show 7 moreShow fewer
- Search function doesn't recognize partial terms
- Session expires during booking process
- Incorrect personal data display
- App shows 'come back later' error persistently
- Prescriptions only available as PDF, not integrated
- Cookies preference popup appears every login
- Past appointments missing except most recent
Requested features
10 requests- Language switching capability
- Email forwarding of exam results for printing
- Improved doctor search functionality
- Exam type codes alongside designations
- Better contact options with doctors
Show 5 moreShow fewer
- Prescription app integration
- Support for non-Portuguese ID verification
- Revert to previous app version
- Load more historical appointment data
- Invoice and medical records access
Impress
Not enough reviews yet to summarise bugs or requests.
In-app purchases
My CUF
No in-app purchases
Impress
No in-app purchases








