Spool vs BamFleet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spool
Manage your 3D printing filament inventory with detailed tracking of materials, costs, and stock levels. Log print details, monitor printer maintenance, and gain insights into your printing habits. Integrates with Bambu Lab printers for automatic data logging.
- Filament spool tracking
- Cost and weight logging
- Low-stock warnings
- Print logging and analysis
- Bambu Lab printer integration
- Printer maintenance schedules
- NFC/QR code spool tagging
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You have 40 spools. You're about to start a 12-hour print. How much PETG do you actually have? Spool is precision filament inventory for 3D printing. Know what you have, what it costs, and what's running low. Built by a maker tired of guessing. Now on Mac too. TRACK YOUR COLLECTION Fast spool entry with auto-fill from screenshots and product links. Material, brand, colour, weight, cost, storage. Remaining weight tracked to the gram, with low-stock warnings at the levels you set. THE HUB Tap the centre tab and a glass command centre opens over any screen. Add a spool, log a print, scan a tag, open analytics or your printers, all from one place. IMPORT FROM YOUR SLICER Send a sliced .gcode or .3mf to Spool and the print writes itself up from what the file carries: name, print time, filament weight, material and colour. Spool suggests the matching spool and finds the printer in your Workshop. Not every slicer's files can be read yet. THE PRINT TRAY Imported files wait in the tray with Bambu Cloud prints you have not logged yet. Nothing is recorded until you review it. With iCloud on, logging or discarding on one device clears it on the others. PRINT LOG & PRINT STORY Every print holds its full process settings, filled in for you when the print comes from Bambu Cloud. Rate each one and record why it failed. Tap any print and its story opens full screen: costs, telemetry and spool gauges, with previous attempts on Pro. YOUR INVENTORY AS A SPREADSHEET Choose your columns, sort and resize them, group your spools and total up their count and weight. Save the arrangement as a named view: free, with no limit. Exports to CSV. BAMBU LAB INTEGRATION Connect your Bambu Cloud account and your prints fill the tray ready to log. Free for everyone. AMS multi-material prints split per slot, and Spool remembers your last match. CATEGORIES Built-in categories, plus as many of your own as you like. Spool suggests one per print and learns your overrides. Colour, emoji, auto-tagging and per-category insights are Pro. PRINTER MAINTENANCE Schedules drawn from manufacturer documentation for popular Bambu Lab, Prusa, Creality, Anycubic and Elegoo models, with a standard task set for the rest. A live health score per printer: overdue tasks turn red, completing one lifts it. SPOOLTAG Tap your iPhone to an NFC-tagged spool and everything opens instantly. Every label carries a QR code that scans from the camera. Spool reads and writes filament tags. Label Studio designs labels for thermal rolls, sticker sheets or A4, or exports vector PDF. AR Inventory overlays live data above every tagged spool. ANALYTICS & INTELLIGENCE Dashboards for Pulse, Economics, Energy, Material and Hardware. Add your electricity rate once and prints show material and energy cost together. WORKSHOP MANAGEMENT Shelves, dryers, AMS units and boxes, with humidity and seal date tracking. Shopping list and batch management for multi-packs. START FREE 20 spools, 2 printers, 4 storage locations, 30 days of analytics. Bambu Cloud sync, slicer import, the Print Tray, Saved Views, CSV import, SpoolTag, AR Inventory, widgets and Print Story included. GO PRO Unlimited spools, printers and storage. Lifetime analytics, category insights and print lineage. Label Studio with thermal, sticker sheet and vector PDF exports. Batch printing, category customisation, inventory value totals, maintenance notifications and Live Activities. SUBSCRIPTION & PURCHASE INFO Spool offers a one-time Spool Pack, which permanently adds 10 slots to a free account, and two auto-renewing subscriptions, Spool Pro Monthly and Yearly. Payment is charged to your Apple Account at confirmation and renews unless cancelled 24 hours before the period ends. Manage in Account Settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lance-studio.com/privacy.html
BamFleet
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BamFleet puts your 3D-print fleet in your pocket. It's a fast, native iPhone and iPad client for BamBuddy and PrintBuddy — the open-source managers for 3D printers — so you can watch and control every printer without walking back to the workshop. Connect to your own BamBuddy or PrintBuddy server and get a live view of the whole fleet: what's printing, how far along, and what's coming next. MONITOR EVERY PRINTER • Live status for each printer — progress, layer count and time remaining • Nozzle, bed and chamber temperatures, plus part, aux and chamber fans • Cover image of the current print and a live camera view • AMS units at a glance: material, colour and remaining amount per tray, plus external spools • Plain-English HMS alerts — error codes are translated into readable explanations, not just numbers STAY IN CONTROL • Pause, resume and stop prints • Toggle the chamber light and set temperature and fan targets • "Clear plate" when a finished print is waiting, so the queue keeps moving • Smart-plug power control with live draw and energy usage, where a plug is assigned • Control AMS Filament: load, unload, re-read and configure MANAGE THE QUEUE • See the whole fleet's queue with each job's printer, filament weight and plate type • Timing at a glance — ASAP, Scheduled or Staged (manual start) • Reorder by dragging, start now, cancel or delete • Edit any queued job: assign it to a specific printer or any idle printer of a model • Map each filament to an AMS slot — pulled from the printer's live AMS — or leave it on Auto • Tune advanced options: bed levelling, flow and vibration calibration, first-layer inspection, timelapse and preheat TRACK YOUR FILAMENT • Full spool inventory with material, colour, remaining weight and storage location • Add, edit, assign, archive or delete spools • Low-stock indicators so you reorder in time BROWSE YOUR ARCHIVE • Every archived print with its render, stats and metadata • Send any archived print back to the queue in a couple of taps • View finish photos and timelapses, and save them to Photos AND MORE • Home Screen widgets — a fleet overview, and a "Now Printing" widget for any printer you pick • Print history and statistics — success rate, print time, filament and cost • Light and dark themes • Flexible sign-in: API key, or username and password with two-factor (TOTP) support — plus servers that have authentication disabled • Permission-aware: BamFleet only shows the actions your account is allowed to perform REQUIRES A BAMBUDDY OR PRINTBUDDY SERVER BamFleet is a client app. You need your own running BamBuddy or PrintBuddy server (self-hosted) to sign in — it does not include or provide a server. Connections go only to the server you configure, over your own network or the address you provide. BamFleet is an independent client and is not affiliated with, authorised by, or endorsed by Bambu Lab, BamBuddy, or PrintBuddy. PRIVACY Your credentials are stored securely in the iOS Keychain and used only to talk to your server. BamFleet doesn't track you. Point BamFleet at your server and your whole fleet is a tap away.
Screenshots
Verdict
The clearest difference is price: Spool at Free against BamFleet's $1.99. BamFleet's advantage is in-app purchases (none vs 3) and chart position (#162 vs unranked). On update cadence, 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
Spool is free to download; BamFleet costs $1.99 up front. Spool sells 3 in-app purchases, starting at $4.99 per month. BamFleet asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.
| Parameter | Spool | BamFleet |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Best chart rank | — | #162 — better |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 26.1 | 17.0 — better |
| Further details — not scored | ||
| Size | 77 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Lucas Melo | JAMIE CURNOW |
In-app purchases
Spool
- Spool Pro Monthly$4.991 Month
- Spool Pro Yearly$49.991 Year
- +10 Spool Capacity$0.99
BamFleet
No in-app purchases









