AFERIY Classic vs Prepper App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AFERIY Classic
Monitor and control your power station for efficient energy management. Track battery levels, adjust charging, and schedule usage to reduce electricity costs and maximize renewable energy use.
- Real-time battery monitoring
- Intelligent charging power adjustment
- Scheduled charging times
- Remote switch control
- Energy usage efficiency
- Renewable energy maximization
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Smartly manage your AFERIY power station to make your energy usage more efficient! You can monitor the battery level and charge/discharge status in real-time, intelligently adjust the input power for charging, and schedule charging times. Additionally, you can remotely control the on/off status of various switches on the power station. With our app, you can maximize the use of renewable energy and effectively reduce your electricity costs.
Prepper App
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Carbide is the all-in-one survival inventory tracker for preppers, survivalists, and families. Track every supply in your stockpile, build bug-out bags, monitor expiry dates, and plan resources, fully offline, with no account required. CORE FEATURES • Survival Inventory Tracker – Add items with quantities, categories, storage locations, purchase dates, expiry dates, and notes. Includes 12 built-in prepper categories (Food, Water, Medical, Tools, Shelter, Energy, Communication, Hygiene, Clothing, Documents, Navigation, Other), plus custom categories with your own icons and colors. • Smart Search & Filters – Find any item instantly. Filter by category, flag low stock, and archive old items to keep your inventory organized. • Bug-Out Bag Builder – Create and organize your own bug-out bags and emergency kits. Use checklist mode, track completion percentages, assign priority tags, and monitor bag weight so you never overpack. • Expiry Tracking & Alerts – Five-level expiry status (Good, Moderate, Warning, Critical, Expired), with push notifications 1 to 30 days in advance. See everything expiring soon on one dashboard. • FIFO Rotation Tracking – Never waste supplies again. Carbide flags items approaching expiry or unused for too long, with one-tap use and full usage history. • Resource Calculator – Know exactly how much to store. Enter your household size and preparedness duration to calculate recommended quantities for water, food, medical supplies, energy, and hygiene based on professional survival guidelines. • Barcode & QR Scanner – Add supplies in seconds by scanning EAN, UPC, Code 128, QR, and more, with auto-fill and flash control. • GPS Location Tagging – Pin inventory items and bug-out bags to real-world coordinates so you always know where everything is stored. • Statistics Dashboard – Inventory health, category breakdowns, expiry distribution, and low stock reports at a glance. • Export & Backup – Export your entire inventory as CSV or a formatted PDF report and share via AirDrop, email, or Messages. • Home Screen Widgets – Inventory summary, expiry alerts, and category breakdowns right on your home screen. • 20 Handcrafted Themes – Obsidian, Aurora, Ember, Jade, and more, applied across the app and widgets. OFFLINE-FIRST Carbide works entirely without an internet connection. Your data stays on your device. Private, fast, and always accessible, even when infrastructure isn't. Stay prepared. Stay organized. Stay Carbide. Privacy Policy: https://hkrn.dev/#/carbide/privacy Terms of Use: https://hkrn.dev/#/carbide/terms
Screenshots
Verdict
The clearest difference is in-app purchases: AFERIY Classic at none against Prepper App's 1. AFERIY Classic also leads on iOS requirement (17.5 vs 26.2). 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. Prepper App sells 1 one-off in-app purchase. AFERIY Classic asks for nothing beyond the download.
| Parameter | AFERIY Classic | Prepper App |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (7 ratings) — better | — |
| Positive reviews | 9.1% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 6 weeks | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.5 — better | 26.2 |
| Further details — not scored | ||
| Size | 39 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市沃德丰科技有限公司 | TOLGA BARIS KOC |
In-app purchases
AFERIY Classic
No in-app purchases
Prepper App
- Carbide Pro$1.99









