When vs Studio One Hundred
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
When
Discover and book a variety of wellness services, from spa treatments to nail art. Compare studios and manage your self-care journey seamlessly. Businesses can also streamline their scheduling.
- Discover diverse wellness services
- Book appointments effortlessly
- Compare studios and services
- Streamline business scheduling
- Manage self-care journey
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When – Your Passport to Ultimate Wellness! Unleash a world of self-care with our diverse services – from spa indulgences to trendy nail art. Effortlessly book, compare studios, and redefine your wellness journey. For businesses, streamline schedules with ease. Elevate your self-care experience. Download ‘When?’ now and prioritize your well-being effortlessly! Terms Of Use: https://termsofservice-ldwoh53xma-uc.a.run.app/ Privacy Policy: https://privacypolicy-ldwoh53xma-uc.a.run.app/
Studio One Hundred
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The official Studio One Hundred app. Download to make appointments and turn on notifications to get all of our latest updates. Based in Rhoose, Vale of Glamorgan. Key features include: - Book with us directly - Receive all of our latest notifications - View staff and service details - View all of our latest gallery posts Welcome to Studio One Hundred! Download the app today.
Screenshots
Verdict
The clearest difference is update cadence: When at every 5 days against Studio One Hundred's every 9 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.
When ships an update every 5 days, Studio One Hundred every 9 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.
| Parameter | When | Studio One Hundred |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 5 days — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 52 MB | 79 MB |
| Age rating | 4+ | 4+ |
| Developer | Ahmet Bahadr Eyubolu | Styler Digital Limited |
In-app purchases
When
No in-app purchases
Studio One Hundred
No in-app purchases
