IsoCalc vs Iso
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IsoCalc
Track your Isotretinoin treatment progress with personalized profiles, automatic status updates, and photo tracking. Set reminders and manage your daily dosage with an intuitive slider.
- Individual treatment profiles
- Automatic progress tracking
- Photo progress tracking
- Treatment reminders
- Daily dose helper
- Dose status slider
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Features: - Individual profile with your treatments - Showing current status of treatment - Automatic progress without your intervention - Ability to add photos to track the progress of treatment - Reminders - Daily dose helper - Slider to keep dose status https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Iso
This app helps patients undergoing systemic retinoid treatment manage their medication, track side effects, and monitor progress. It provides reminders for medication, water intake, and sunscreen application, ensuring a disciplined and organized approach to therapy for healthier skin.
- Medication intake tracking
- Side effect monitoring
- Visual progress tracking
- Comprehensive reminder system
- Secure data storage
- Treatment history
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Iso: Protect today, shine tomorrow with Iso Start your journey to healthy skin consciously and confidently with Iso. Treatment with systemic retinoids requires special discipline and attention to detail. Our app is designed to make this process organized, safe, and predictable. Key features Track your medication intake Never miss a dose. Record your dosage and keep a complete treatment history. Customizable reminders will help you form a regular habit. Monitor side effects Systematically record all side effects. This data will help you and your doctor objectively assess the dynamics of treatment and adjust therapy if necessary. Visual progress tracking Create a photo gallery of your skin changes. A visual chronicle of transformations helps to objectively assess the effectiveness of treatment and serves as additional motivation throughout the course. Comprehensive reminder system Retinoid therapy involves many important aspects. The app will help you remember: scheduled visits to the doctor daily consumption of sufficient amounts of water regular application of sunscreen Security and confidentiality We provide reliable protection for your personal data. All medical information is stored securely and belongs exclusively to you. Who is Iso for? For patients starting or undergoing treatment with systemic retinoids For people who prefer a systematic approach to managing their health For those who want to provide their doctor with accurate and structured data on the course of treatment Our mission Iso is designed to make it easier to track treatment, increase adherence to therapy, and help achieve the desired result of clear, healthy skin with maximum confidence and comfort. Join the community of Iso users who have already begun their conscious journey to healthy skin. Take control of your treatment.
Screenshots
Verdict
The clearest difference is rating: Iso at 5.0 against IsoCalc's 1.8. Iso also leads on in-app purchases (none vs 2). IsoCalc's advantage is update cadence (every 3 days vs monthly) and ratings volume (6 vs 2). On price 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. IsoCalc sells 2 in-app purchases, starting at $1.99 per month. Iso asks for nothing beyond the download.
Iso holds the better App Store score, 5.0 against 1.8. Both are backed by a comparable volume of ratings — 6 and 2 respectively.
IsoCalc ships an update every 3 days, Iso monthly. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.
| Parameter | IsoCalc | Iso |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (6 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 6 — better | 2 |
| Update frequency | Every 3 days — better | Monthly |
| Ads | — | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 24 MB |
| Age rating | 12+ | 9+ |
| Developer | Damian Szejnoch | Margarita Sokolnikova |
Customer experience
IsoCalc
Iso
In-app purchases
IsoCalc
- Premium Account$1.991 Month
- Premium Account$0.99
Iso
No in-app purchases






