Filament.uno vs SpoolKeep
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Filament.uno
Easily manage your 3D printing filament stock. Track what you have, add new spools, and maintain your inventory with simple tools.
- Add filament spools
- Manage inventory
- Maintain filament stock
- Simple functionality
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Filament.uno makes 3D printing inventory easy by providing simply functionality to add, manage and maintain your filament inventory.
SpoolKeep
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Simple 3D Printing Filament Spools Management Forget complex spreadsheets and bloated apps! SpoolKeep focuses on what matters to efficiently manage your filament collection. ALSO AVAILABLE ON MAC: • Same Apple ID? Your data syncs automatically via iCloud • Premium already purchased on iPhone? It works on Mac too — no need to buy it twice! • Seamless experience across all your Apple devices FREE VERSION - LIMITED TO 10 SPOOLS: • Perfect for getting started • All features included • Upgrade anytime to unlock unlimited spools PREMIUM UPGRADE - ONE-TIME PURCHASE: • Unlock unlimited spools (no recurring fees) • Single purchase, lifetime access • Shared across your iPhone and Mac • Perfect for serious 3D printing enthusiasts SIMPLE AND EFFECTIVE: • Clean, intuitive interface • Instant familiarity • No unnecessary features • Everything you actually need, nothing more THE ESSENTIALS, WELL DESIGNED: • Catalog your spools (PLA, PETG, ABS, TPU...) • Track your inventory in just a few taps • Find your filaments quickly • Add photos for instant identification • Easily spot started spools PRACTICAL AND FLEXIBLE: • Smart suggestions to avoid repetitive typing • Simple sorting by family, brand, type, or custom • Quick search • Data export/import and report
Screenshots
Verdict
The clearest difference is ads: SpoolKeep at none against Filament.uno's shown. On price, update cadence, 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. Filament.uno sells 1 one-off in-app purchase and SpoolKeep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Filament.uno ships an update every 3 months, SpoolKeep every 2 months. The most recent releases landed on June 4, 2026 and September 19, 2026 respectively.
| Parameter | Filament.uno | SpoolKeep |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (3 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.6 | 17 — better |
| Further details — not scored | ||
| Size | 13 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Sohier | Claude-Alain Muller |
In-app purchases
Filament.uno
- Filament.uno PRO$2.99
SpoolKeep
- SpoolKeep Premium$1.99
Questions
Is Filament.uno free?
Is SpoolKeep free?
Do Filament.uno or SpoolKeep have ads?
Which is updated more often, Filament.uno or SpoolKeep?
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