SpoolTool vs PrintCam AI
Price, ratings, monetisation and update history for both apps, side by side — 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: • Track filament spools and remaining weight • Support for common materials like PLA, PETG and TPU • Stock inventory • Accessory inventory • Simple and distraction-free interface • iCloud synchronization SpoolTool+ (optional in-app purchase): • Unlock additional filament materials • Unlock all accessories • Add more brands and detailed filament information • Enable cost calculation features • 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.
PrintCam AI
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PrintCam – AI 3D Print Failure Detection & Troubleshooting Stop wasting filament, time, and failed prints. PrintCam helps makers, hobbyists, engineers, and professionals quickly identify why a 3D print failed and how to fix it. Simply upload a photo of your failed print and receive AI-powered diagnostics with detailed recommendations to get your next print right. Whether you're dealing with layer shifts, stringing, warping, poor bed adhesion, blobs, under-extrusion, over-extrusion, support failures, or mysterious print defects, PrintCam helps you understand the root cause and provides actionable solutions. AI-Powered Print Failure Analysis Take a photo or upload an image of your failed print and PrintCam will: • Identify visible print defects • Explain likely root causes • Provide confidence-based diagnoses • Recommend printer setting adjustments • Suggest hardware checks and maintenance steps • Offer troubleshooting guidance specific to the detected issue Common Problems PrintCam Can Detect • Layer Shifts • Warping and Curling • Stringing and Oozing • Poor Bed Adhesion • Elephant Foot • Under-Extrusion • Over-Extrusion • Z-Banding • Ghosting and Ringing • Support Failures • Bridging Problems • Blobs and Zits • First Layer Issues • Filament Moisture Problems • Clogged Nozzles • Temperature Issues • Retraction Problems • Cooling Defects Detailed Repair Recommendations Instead of simply identifying a problem, PrintCam explains: • Why the failure occurred • Which settings should be adjusted • Recommended temperature changes • Bed adhesion improvements • Speed and acceleration recommendations • Retraction adjustments • Cooling and fan suggestions • Mechanical inspections to perform Designed for Popular 3D Printers PrintCam supports troubleshooting for many popular printers including: • Bambu Lab printers • Prusa printers • Creality printers • Any FDM 3D printer • Resin printers Save Time and Filament Failed prints can waste hours of printing time and expensive materials. PrintCam helps reduce trial-and-error troubleshooting by providing fast, intelligent guidance based on the actual appearance of your print. Features • AI-powered print failure diagnosis • Photo-based defect detection • Root-cause analysis • Step-by-step troubleshooting guidance • Repair recommendations and settings advice • Save and review previous analyses • Simple and easy-to-use interface • Supports FDM and resin printing workflows Whether you're a beginner learning the basics of 3D printing or an experienced maker trying to solve difficult print quality issues, PrintCam helps you diagnose failures faster and get successful prints sooner. Upload. Diagnose. Fix. Print Better.
Screenshots
Verdict
The clearest difference is ads: SpoolTool at none against PrintCam AI's shown. PrintCam AI's advantage is iOS requirement (17.6 vs 26.0). On price, 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. SpoolTool sells 1 one-off in-app purchase and PrintCam AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | SpoolTool | PrintCam AI |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 26.0 | 17.6 — better |
| Further details — not scored | ||
| Size | 9 MB | 37 MB |
| Age rating | 4+ | 4+ |
| Developer | Luc Janssen | Epic Genius LLC |
In-app purchases
SpoolTool
- SpoolTool+$1.99
PrintCam AI
- printcam_3_diagnosis$0.99
- printcam_7_diagnosis$1.99
- printcam_adremove$1.99
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- printcam_15_diagnosis$2.99









