3D Filament Inventory vs iDryer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Filament Inventory
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3D Printing Filament Inventory Never run out of filament mid-print again! 3D Filament Inventory App is the ultimate inventory management app for 3D printing enthusiasts. Keep track of all your filament spools, monitor usage, and make informed purchasing decisions with powerful analytics and beautiful visualizations. Complete Filament Inventory • Organize filaments by type, brand, color, and material (PLA, PETG, ABS, TPU, Nylon, ASA, and more) • Track multiple spools of each filament type • Beautiful color indicators with gradient support • Add photos for easy visual identification • Custom material types for specialty filaments Smart Usage Tracking • Monitor remaining filament on each spool • Track active spool progress with visual indicators • Get low-stock warnings when filament is running out • Log consumption history for every print • View detailed consumption statistics Financial Insights • Track total investment in your filament collection • Calculate remaining value of your inventory • Monitor spending over time (monthly, quarterly, yearly) • Understand cost per kilogram for better budgeting • Track consumed value and consumption trends Powerful Analytics • Interactive charts showing material distribution • Brand and color breakdowns • Consumption patterns over time • Inventory health metrics • Age tracking for spools Beautiful Design • Modern, intuitive interface • Color-coded organization with glow effects • Quick search across all filament properties • Swipe actions for fast management • Edit mode for easy reorganization Perfect For: • Hobby 3D printing enthusiasts • Professional makerspaces • 3D printing businesses • Educational institutions • Anyone managing multiple filament types Key Features: Track unlimited filament types and spools Material-specific icons and colors Photo support for spools Consumption history with notes Low stock alerts Interactive statistics and charts Search and filter capabilities Offline-first - all data stored locally No subscriptions or ads Take control of your 3D printing inventory today with 3D Filament Inventory
iDryer
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Wet filament ruins prints. iDryer keeps it dry automatically while you focus on other things. The first app for controlling the iDryer filament dryer. Connect your device and get full control, monitoring, and process visualization. iDryer works with the whole ecosystem of the project: dryers, iHeater, Storage Link, other devices, and your own ones that you can come up with yourself. DEMO MODE No device yet? Get to know the app on demo units—they behave like the real thing: live telemetry, drying runs, heating, falling humidity, and weight loss. REAL-TIME TEMPERATURE AND HUMIDITY Track the drying process without having to stay nearby. All key readings are on the home screen. WEIGHT CONTROL See filament weight on the spool and how much moisture has been removed. No guesswork, just data. DRYING PROFILES Ready-made modes for drying most materials. Expand your library, share, browse community profiles, and get better results. Before a run you can see the profile stages—temperatures and durations. SPOOL STORAGE Racks, shelves, and slots: every spool has its own place. Move and swap spools, load them into the dryer, keep a usage history and storage conditions. RFID TAGS Read a tag with your phone in the OpenSpool, OpenPrintTag, and TigerTag formats, and bind it to a spool in one action. An RFID section has been added to Tools—read, erase, and write a test tag. RFID/NFC features are available on devices with NFC support. PUSH NOTIFICATIONS Devices report every change. EASY CONNECTION The app passes your Wi-Fi network details to the device and binds it to your account. LAN AND CLOUD Control your device on the local network or remotely through the cloud. FILAMENT CATALOG Brands, material types, and key properties are always within reach. FORUM Discussions, answers, and owner experience inside the app. Topics are translated into the app language automatically. SESSION HISTORY Analyze results, share, compare sessions, and improve print quality. Built for people who take 3D printing seriously.
Screenshots
Verdict
The clearest difference is update cadence: 3D Filament Inventory at every 2 weeks against iDryer's every 3 months. iDryer's advantage is iOS requirement (15.0 vs 18.1). 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.
3D Filament Inventory ships an update every 2 weeks, iDryer every 3 months. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | 3D Filament Inventory | iDryer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Vanesa Morales Jimenez | Ruslan Pavliuchenko |
In-app purchases
3D Filament Inventory
No in-app purchases
iDryer
No in-app purchases









