Comparison

SpoolTool vs OutdoorOnly Toolkit

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

Head to head
About

SpoolTool

Features
Read full description

SpoolTool is a clean and easy-to-use app for tracking your 3D printing filament en accessories. Keep an overview of your filament spools, materials and remaining weight and accessories, so you always know what you have available before starting a print. Key features: β€’ Track filament spools and remaining weight β€’ Support for common materials like PLA, PETG and TPU β€’ Stock inventory β€’ Accessory inventory β€’ Simple and distraction-free interface β€’ iCloud synchronization SpoolTool+ (optional in-app purchase): β€’ Unlock additional filament materials β€’ Unlock all accessories β€’ Add more brands and detailed filament information β€’ Enable cost calculation features β€’ Configure spool stock locations SpoolTool does not require an account and does not collect personal data. App data can be stored securely using iCloud when enabled on your device. Built with focus on simplicity, privacy and ease of use.

About

OutdoorOnly Toolkit

Features
Read full description

OutdoorOnly Toolkit is your digital field gear for geocaching — fast, offline and without an account. 22 tools in your pocket: COORDINATES ‒ Convert between DD, DDM, DMS, UTM, RD and Plus Codes ‒ Project a waypoint from distance and bearing ‒ Find distance and compass bearing to a target ‒ Read your live GPS position CODES & PUZZLES ‒ Morse, braille, pigpen, keypad and more ‒ Caesar, Vigenère, Atbash and other ciphers ‒ Letter values, checksums and number bases ‒ Text tools for mystery caches WHY THIS APP ‒ Completely free, no ads, no account ‒ Works offline — even deep in the woods ‒ Privacy-friendly: your coordinates stay on your device Made for the field, by OutdoorOnly.

Screenshots

SpoolTool4 screens
OutdoorOnly Toolkit4 screens

Verdict

The call

The clearest difference is in-app purchases: OutdoorOnly Toolkit at none against SpoolTool's 1. OutdoorOnly Toolkit also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SpoolTool sells 1 one-off in-app purchase. OutdoorOnly Toolkit asks for nothing beyond the download.

UpkeepUpdate frequency

SpoolTool ships an update weekly, OutdoorOnly Toolkit every 6 days. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

Scorecard2 real differences Β· 4 level
SpoolTool versus OutdoorOnly Toolkit: the parameters behind the verdict, then further details
ParameterSpoolToolOutdoorOnly Toolkit
PriceFreeFree
Update frequencyWeeklyEvery 6 days β€” better
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.0 β€” better
Further details β€” not scored
Size9 MB29 MB
Age rating4+4+
DeveloperLuc JanssenPatrick Heijmans

In-app purchases

1 purchases

SpoolTool

One-time1
  • SpoolTool+$1.99
None

OutdoorOnly Toolkit

No in-app purchases

Questions

Is SpoolTool free?
SpoolTool is free to download, with in-app purchases available.
Is OutdoorOnly Toolkit free?
OutdoorOnly Toolkit is free to download, with no in-app purchases.
Do SpoolTool or OutdoorOnly Toolkit have ads?
Neither SpoolTool nor OutdoorOnly Toolkit shows ads.
Which is updated more often, SpoolTool or OutdoorOnly Toolkit?
SpoolTool ships an update weekly, and OutdoorOnly Toolkit every 6 days. Most recently, SpoolTool was updated on September 8, 2026 and OutdoorOnly Toolkit on September 24, 2026.

Other comparisons