Comparison

Spoolo vs SpoolKeep

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Spoolo

This app helps 3D printing enthusiasts and farm owners accurately calculate production costs, set selling prices, and manage filament inventory. It accounts for print time, material usage, marketplace fees, and desired profit margins.

Highlights
  • Calculate production costs
  • Set selling prices
  • Track filament usage
  • Manage marketplace fees
  • Monitor filament stock
  • Adjust global settings
Features
Read full description

Take control of your 3D printing profits! Spoolo helps makers and print farm owners calculate costs, set prices, and track filament for items sold on Amazon or Etsy. Input print time, filament use, and more to get precise production costs, marketplace fees, and selling prices with your desired margin. Manage projects, monitor filament stock, and tweak global settings like electricity rates. Free tier offers one project; unlock unlimited projects and advanced tools with a subscription. Print smarter, sell better! By subscribing to the Pro Plan, you agree to abide by Apple's End User License Agreement (EULA). We recommend reviewing Apple's EULA before making any in-app purchases to ensure that you are fully informed and in compliance with their terms and conditions. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

SpoolKeep

Features
Read full description

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

Spoolo4 screens
SpoolKeep4 screens

Verdict

The call

The clearest difference is update cadence: SpoolKeep at every 2 months against Spoolo's every 14 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Spoolo sells 2 in-app purchases, starting at $1.99 per month and SpoolKeep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Spoolo ships an update every 14 months, SpoolKeep every 2 months. The most recent releases landed on August 19, 2026 and September 19, 2026 respectively.

Scorecard1 real difference · 9 level
Spoolo versus SpoolKeep: the parameters behind the verdict, then further details
ParameterSpooloSpoolKeep
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 14 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS18.017 — better
Further details — not scored
Size1 MB3 MB
Age rating4+4+
DeveloperSTRICS IT GmbHClaude-Alain Muller

In-app purchases

2 purchases

Spoolo

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$9.991 Year
1 purchases

SpoolKeep

One-time1
  • SpoolKeep Premium$1.99

Questions

Is Spoolo free?
Spoolo is free to download, with in-app purchases available.
Is SpoolKeep free?
SpoolKeep is free to download, with in-app purchases available.
Do Spoolo or SpoolKeep have ads?
Neither Spoolo nor SpoolKeep shows ads.
Which is updated more often, Spoolo or SpoolKeep?
Spoolo ships an update every 14 months, and SpoolKeep every 2 months. Most recently, Spoolo was updated on August 19, 2026 and SpoolKeep on September 19, 2026.

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