SpoolTool vs OutdoorOnly Toolkit
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SpoolTool
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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.
OutdoorOnly Toolkit
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OutdoorOnly Toolkit is your digital field gear for geocaching β fast, offline and without an account. 22 tools in your pocket: COORDINATES β’ Convert between DD, DDM, DMS, UTM, RD and Plus Codes β’ Project a waypoint from distance and bearing β’ Find distance and compass bearing to a target β’ Read your live GPS position CODES & PUZZLES β’ Morse, braille, pigpen, keypad and more β’ Caesar, VigenΓ¨re, Atbash and other ciphers β’ Letter values, checksums and number bases β’ Text tools for mystery caches WHY THIS APP β’ Completely free, no ads, no account β’ Works offline β even deep in the woods β’ Privacy-friendly: your coordinates stay on your device Made for the field, by OutdoorOnly.
Screenshots
Verdict
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
Both are free to download. SpoolTool sells 1 one-off in-app purchase. OutdoorOnly Toolkit asks for nothing beyond the download.
SpoolTool ships an update weekly, OutdoorOnly Toolkit every 6 days. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.
| Parameter | SpoolTool | OutdoorOnly Toolkit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Every 6 days β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.0 | 15.0 β better |
| Further details β not scored | ||
| Size | 9 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Luc Janssen | Patrick Heijmans |
In-app purchases
SpoolTool
- SpoolTool+$1.99
OutdoorOnly Toolkit
No in-app purchases
Questions
Is SpoolTool free?
Is OutdoorOnly Toolkit free?
Do SpoolTool or OutdoorOnly Toolkit have ads?
Which is updated more often, SpoolTool or OutdoorOnly Toolkit?
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