Prompt X vs SkinStack
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prompt X
This app provides a curated collection of AI image generation prompts with accompanying reference images. Users can easily copy these prompts with a single tap to use with various AI tools, fostering creativity and idea exploration.
- Browse AI commands with sample images
- Instantly copy commands
- Free to use
- Compatible with various AI tools
- Constantly updated prompts
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Prompt X - Copy and Paste, a simple yet powerful app designed for image generator enthusiasts. Instantly copy commands with a single tap from our vast collection of prompts. Create and explore new ideas. Here, you'll find a wide variety of creative AI commands with matching reference images, in a variety of group modes, constantly updated. You can easily copy commands with a single tap and use them with your favorite AI tools, such as Gemini and others. Key Features • Browse creative AI commands with sample images • Instantly copy commands with a single tap • Use all prompts 100% free. • Compatible with a wide range of AI tools • Update and add prompts all the time.
SkinStack
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Stop guessing which products work together. SkinStack builds your perfect skincare routine and warns you about ingredient conflicts before they cause breakouts. BUILD SMART ROUTINES - Add your skincare products with ingredients - Get automatically sorted AM/PM routines based on texture and category - Know the correct layering order: water-based first, heavy creams last DETECT INGREDIENT CONFLICTS - Retinol + AHA = irritation? We'll warn you - Vitamin C + Niacinamide = safe? We'll confirm it - 20+ built-in conflict rules covering common ingredients - Avoid-level (never mix) and caution-level (use carefully) warnings - Synergistic pair detection (ingredients that work better together) SCAN INGREDIENT LABELS (PRO) - Point your camera at any product label - Vision OCR automatically reads and parses ingredients - Add scanned ingredients to your products instantly WAIT-TIME TIMER (PRO) - Know exactly how long to wait between products - Different wait times for different textures (60s for serums, 5min for oils) - Push notification when it's time for the next step SKIN JOURNAL (PRO) - Track your skin condition daily with emoji ratings - Log concerns like breakouts, dryness, redness - See your skin improvement trend over time - Connect products used to skin condition changes ONE-TIME PURCHASE, NO SUBSCRIPTION - Free: 3 products, basic conflict detection - Pro: $4.99 one-time — unlimited products, scanner, timer, journal - No recurring charges. Ever. WHY SKINSTACK? - 100% offline — your data stays on your device - No accounts, no tracking, no analytics - Built by skincare enthusiasts who got tired of guessing - One-time purchase beats monthly subscriptions Your skincare routine should work for you, not against you. Download SkinStack and start building smarter routines today.
Screenshots
Verdict
The clearest difference is in-app purchases: Prompt X at none against SkinStack's 1. Prompt X also leads on iOS requirement (15.0 vs 17). On price, ads 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. SkinStack sells 1 one-off in-app purchase. Prompt X asks for nothing beyond the download.
| Parameter | Prompt X | SkinStack |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17 |
| Further details — not scored | ||
| Size | 29 MB | 1 MB |
| Age rating | 12+ | 9+ |
| Developer | Tula Kumkrong | 贺 周 |
In-app purchases
Prompt X
No in-app purchases
SkinStack
- SkinStack Pro$4.99









