Comparison

Cantennator vs PrintFinder

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

Head to head
About

Cantennator

Features
Read full description

Cantennator is your essential tool for designing and calculating home-made antennas with accuracy and ease. Whether you’re a radio enthusiast, hobbyist, or an engineer, this app helps you quickly determine the right measurements and parameters for effective antenna performance. With Cantennator, you can: - Calculate key dimensions for cantenna-style antennas - Explore practical designs for Wi-Fi and radio projects - Simplify antenna building with precise formulas - Save time with ready-to-use calculations for DIY projects Perfect for students, hobbyists, and professionals, Cantennator puts reliable antenna calculation in your pocket. in-app purchase included 
 Lifetime to Remove Ads and get all access Privacy Policy : https://docs.google.com/forms/d/e/1FAIpQLSc5seT5eTkoZtkbUQKlE1qsSQrl8zg3rc1WgOcbGV4XnXZ-zA/viewform?usp=header
 Support URL : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq

About

PrintFinder

Instantly find 3D printable model files from videos. Share a video to the app, and it analyzes the content to locate the original STL file on popular repositories. Save, organize, and discover new prints with personalized recommendations.

Highlights
  • Find STL files from videos
  • Search MakerWorld, Printables, Cults3D
  • Save and organize prints
  • Discover trending models
  • Get personalized recommendations
  • Share finds with friends
Features
Read full description

You watch a 3D printing video, you want the file, and there's no link anywhere. Share the post to PrintFinder and we find the actual model by reading the caption and the video frames, then searching MakerWorld, Printables, and Cults3D for a match. A notification arrives when it's found. HOW IT WORKS • Tap Share in TikTok or Instagram, then choose PrintFinder • We analyze the caption and the video frames to identify the object • We search the public model repositories for a match • You get a link to the original file, with a confidence rating The search runs on our servers, so you can close the app straight away. BUILD YOUR PRINT LIBRARY • Save any find, and sort your prints into collections • Browse what's trending across the repositories • Get recommendations based on what you've saved • Set your printer for tailored compatibility hints • Compare notes with other makers in the comments • Share a find with a friend in a tap CREATORS COME FIRST PrintFinder never hosts, copies, or re-uploads model files. Every result links to the creator's own page, under their own license. FREE AND PLUS Browsing, searching, and saving are always unlimited. Free includes 5 imports every month, and PrintFinder Plus raises that to 100. Invite friends and earn up to 15 bonus imports a month, every friend who joins with your code counts. Plus is a subscription billed through your App Store account. It auto-renews until canceled; manage or cancel anytime in Settings. Terms of Use: https://printfinder.pages.dev/terms Privacy Policy: https://printfinder.pages.dev/privacy A note on accuracy: identification is automated and won't be right every time, especially for models sold outside the public repositories. Always check a file on its source page before you print.

Screenshots

Cantennator4 screens
PrintFinder4 screens

Verdict

The call

Cantennator and PrintFinder are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Cantennator sells 1 one-off in-app purchase and PrintFinder sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Cantennator versus PrintFinder: the parameters behind the verdict, then further details
ParameterCantennatorPrintFinder
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequency—Weekly
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better14.0
Further details — not scored
Size78 MB16 MB
Age rating4+12+
DeveloperNanjibhai GorasiyaBen Sheerit

In-app purchases

1 purchases

Cantennator

One-time1
  • lifetime premium$9.99
2 purchases

PrintFinder

Subscriptions2
  • PrintFinder Plus$5.991 Month
  • PrintFinder Plus$59.991 Year

Questions

Is Cantennator free?
Cantennator is free to download, with in-app purchases available.
Is PrintFinder free?
PrintFinder is free to download, with in-app purchases available.
Do Cantennator or PrintFinder have ads?
Neither Cantennator nor PrintFinder shows ads.

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