Önemli Günler vs DermoShelf
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Önemli Günler
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Important Days is a stylish and powerful countdown timer designed for all your special dates, from loved ones' birthdays to special anniversaries, from memorable exams to eagerly anticipated holidays. Keep your memories alive and plan your future with its modern interface and useful features. Display the most recent day as a widget on your home screen.
DermoShelf
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Scan before you buy — in the store or in your cart. DermoShelf reads a skincare product's ingredient list and tells you whether it's worth buying: a clear verdict — BUY, CAUTION, SKIP FOR NOW or NOT NEEDED — and a Personal Fit Score from 0 to 100. It is not a universal score. The same product can be a BUY for one person and a CAUTION for another, because the answer depends on your skin and on what is already on your shelf. IN STORE - Scan the barcode or photograph the ingredient list and get a verdict in seconds SHOPPING ONLINE - Paste a product link from any online store and DermoShelf pulls the ingredient list for you - Get your verdict before you check out, not after the package arrives - Compare two links side by side when you cannot decide between them CHECKED AGAINST YOU, AND YOUR SHELF - Your skin profile: type, concerns, sensitivities, ingredients you already react to - Your shelf: the products you already own - Conflicts — if it clashes with something already in your routine, like retinol against a strong acid, you will know before you pay - Duplicates — if a product you already own does the same job, we tell you that instead of selling you a second one - The reasoning, ingredient by ingredient. Every verdict is explained. WHY DERMOSHELF IS DIFFERENT We sell nothing. No brand deals, no affiliate links, no shop. Your shelf comes first. We explain every verdict — the reasoning is the product. Your skin profile is stored in the EU and used only to produce your verdicts — never sold, never used to train AI. When ingredient data is incomplete, we say so. No fake confidence. Available in English and Turkish. DermoShelf provides cosmetic ingredient information, not medical advice. For skin conditions or reactions, see a dermatologist. Terms of Use (EULA): https://www.dermoshelf.com/terms Privacy Policy: https://www.dermoshelf.com/privacy
Screenshots
Verdict
The clearest difference is in-app purchases: Önemli Günler at none against DermoShelf's 2. Önemli Günler also leads on device support (3 vs 1). DermoShelf's advantage is update cadence (every 4 days vs every 2 weeks). On price, ads 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
Both are free to download. DermoShelf sells 2 in-app purchases, starting at $4.99 per month. Önemli Günler asks for nothing beyond the download.
Önemli Günler ships an update every 2 weeks, DermoShelf every 4 days. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.
| Parameter | Önemli Günler | DermoShelf |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15 — better | 16.0 |
| Further details — not scored | ||
| Size | 44 MB | 50 MB |
| Age rating | 4+ | 12+ |
| Developer | Fatih NALCI | Lutfu Buyukkaya |
In-app purchases
Önemli Günler
No in-app purchases
DermoShelf
- Pro Monthly$4.991 Month
- Pro Yearly$39.991 Year









