Stealth Supplements vs SkinDiary
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stealth Supplements
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Sports and competing has always been in our blood hence we set out to develop a Premium, High Performance, New Zealand Made brand that everyone could benefit from. The range was designed for “the people” keeping everyone in mind from the average gym goer to competing athletes – giving your body the best! We are very proud to say our pure NZ Made proteins were carefully engineered to supplement your muscles each step of the way. The Stealth Supplements protein range is ultra clean, has no artificial sweeteners, no artificial flavours, no artificial colours, are banned substance free, gluten free and GMO free and on top of it all tastes great! All of our ingredients come from trusted sources and the whey we use in our proteins are from local, free roaming, super healthy grass-fed NZ cows which is classed to be the best protein you can get anywhere in the world. Each batch is also carefully manufactured with precision. We also only manufacture in smaller quantities to make sure you get the added freshness and the best of the best. Having the iconic NZ MADE logo on our protein range carry immense weight, it shows we mean business and you can be assured of a very high product quality that can compete on an international level. The rest of our products complete the full range of performance made supplements which may aid from Power & Energy, Weight Loss, Recovery, Endurance, Rehydration, Various Aminos and also Health & Wellbeing supplements – try them today and feel the difference! Now what are you waiting for, start adding those Stealth supps to your basket and start feeding your muscles!
SkinDiary
This app helps you manage your skincare routine by tracking products, building daily regimens, and monitoring your skin's progress. Log products, rate them, and see how they impact your skin over time. Discover community-recommended products and routines based on your skin type and concerns.
- Track skincare products
- Build daily routines
- Log skin mood and progress photos
- Discover community-reviewed products
- Explore routines by skin type
- Rate and review products
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SkinDiary is your personal skincare journal — track products, build routines, and see what's working for your skin. Log every product in your shelf with ratings and reviews. Build daily morning and evening routines, then check them off each day. Track your skin mood, snap progress photos, and look back to see what changed. Discover what others with similar skin are using. Browse community-reviewed products, explore routines from people who share your skin type and concerns, and save what catches your eye. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: SkinDiary at weekly against Stealth Supplements's every 16 months. On price, ads, 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.
Stealth Supplements ships an update every 16 months, SkinDiary weekly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | Stealth Supplements | SkinDiary |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 16 months | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 26 MB | 47 MB |
| Age rating | 17+ | 12+ |
| Developer | Gustav Wentzel | Konrad Bulanowski |
In-app purchases
Stealth Supplements
No in-app purchases
SkinDiary
No in-app purchases









