Comparison

The Vector Converter vs Polymer

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

Head to head
About

The Vector Converter

Easily convert files to various vector and image formats like SVG, EPS, and PDF. Select your input, choose an output, and convert in seconds. Save, share, or open converted files directly from the app.

Highlights
  • Convert to SVG, EPS, PDF, PNG, JPG, and more
  • Supports dozens of input formats
  • Fast conversion (under 15 seconds)
  • Cloud-based and local conversion options
  • In-app file browser
  • Save, share, or open converted files
Features
Read full description

Easily convert your files to nearly any vector or image format! 1. Select your input file 2. Choose your output format ( SVG, PNG, EPS, PDF etc. ) 3. Convert! It will only take a few seconds. 4. Save your file, or open it in your favorite app! Here are the output formats you can choose from: SVG, EPS, ICO, PNG, PS, JPG, BMP, TIFF, WEBP, DXF, PSD, PDF You can convert from dozens of input formats, here are some of the most popular formats we support converting from: AI, EPS, SVGZ, CDR, OTF, TTF, PDF, DWG, JPG, PNG, EPS, HEIC, SVG and many more! Save, Share or Open your converted files in your favorite apps immediately. You can even browse your previously converted files with our in-app file browser. After conversion, you can immediately AirDrop your files right to your Mac or another device. Conversions usually take less than 15 seconds! Conversion is done on a secure cloud server, which makes conversion easier, faster and much more battery-friendly. You must have an internet connection to use this app. Files are immediately deleted from the server after conversion. While the files are immediately deleted after conversion or cancellation, you should be aware that by using this app, you agree that your files will be sent over to internet from the app to the conversion server. We've also recently added support for local conversions for many popular conversion types. These conversions don't require a server, and are usually done almost instantly! We are continuing to add support for more local conversions with each update. This app includes an optional auto-renewable subscription (Premium Pass): Premium Pass beings with a free trial period, then an auto-renewable monthly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://float.support/the-vector-converter/privacy Terms of Use: https://float.support/the-vector-converter/terms

About

Polymer

Manage your 3D printer remotely from your mobile device. Monitor print progress with live camera feeds, view status updates, and control printer functions. Offers an optional upgrade for advanced features and multiple printer support.

Highlights
  • Live camera streaming
  • Print status monitoring
  • Start, stop, and pause prints
  • Control heater temperatures
  • File management and viewing
  • Remote access integration
Features
Read full description

(Formerly known as OctoClient for OctoPrint.) Polymer is the simplest way to manage a 3D printer, right from your mobile device. It works with any 3D printer with OctoPrint. You can start and monitor prints from anywhere*, and manage your printer with its advanced controls. It is built to be at home on iOS, sporting a beautiful, intuitive design. Here's what some users have to say: – "Works great. Love it. Wouldn’t own a 3D printer without it." – "Simple, straightforward, works like a charm." – "Must have for any 3D printer owner!" Extended feature list: MONITOR YOUR PRINTS ------------------------ • Live camera streaming: watch your print progress remotely. • Status monitoring: view the print completion, heater temperatures, time elapsed and estimated time remaining. • GCODE view (iPad only): follow your printer's moves as the print progresses. CONTROL YOUR PRINTER -------------------- • Start, stop, and pause prints • Home axes • Set heater temperatures • Extrude and retract filament • Set fan speeds • Set feed and flow rates • Disable motors • Multiple printer support • Add your own custom commands • Send and receive GCODE command messages to your printer • Use OctoPrint system commands • Control your printer's power supply FILE MANAGEMENT -------------------- • File viewer: view all your files and folders. See analysis results for your models (such as estimated print time), and view their print history • Create folders • Upload files to OctoPrint or your printer SD card REMOTE ACCESS ------------------ • Integration with the OctoEverywhere service for hassle-free, secure, remote access. ------------- * Using Polymer outside your local network requires configuring a remote access method. See polymer3d.app/remote for setup guides. This is an independent app that is neither affiliated with nor endorsed by the OctoPrint project or its creator. OctoPrint is a registered trademark owned by Gina Häußge.

Screenshots

The Vector Converter4 screens
Polymer4 screens

Verdict

The call

The Vector Converter and Polymer both sit at 4.6 stars, but that hides the real split: 81% of Polymer's written reviews are positive against 22% of The Vector Converter's. Polymer also leads on update cadence (monthly vs every 5 months). On price, rating, ratings volume and ads 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. The Vector Converter sells 6 in-app purchases, starting at $1.99 per month and Polymer sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for The Vector Converter against 4.7 for Polymer. Both are backed by a comparable volume of ratings — 4.9K and 1.7K respectively. Written reviews are what separate them: 22% of The Vector Converter's written reviews are positive against 81% of Polymer's.

UpkeepUpdate frequency

The Vector Converter ships an update every 5 months, Polymer monthly. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 8 level
The Vector Converter versus Polymer: the parameters behind the verdict, then further details
ParameterThe Vector ConverterPolymer
PriceFreeFree
Rating4.6 (4.9K ratings)4.7 (1.7K ratings) — better
Positive reviews21.9% of reviews80.7% of reviews — better
Number of ratings4.9K — better1.7K
Update frequencyEvery 5 monthsMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size45 MB12 MB
Age rating4+4+
DeveloperFloat Tech, LLCLachlan Bell

Customer experience

The Vector Converter

All ratings4,810 ratings
Positive90.9%
Neutral1.9%
Negative7.2%
Written reviews183 reviews
Positive21.9%
Neutral2.7%
Negative75.4%

Polymer

All ratings1,641 ratings
Positive94.1%
Neutral2.5%
Negative3.4%
Written reviews176 reviews
Positive80.7%
Neutral8.0%
Negative11.4%

User reviews

The Vector Converter

From 4.9K App Store ratings

What we love

  • 💯 Easy to use
  • 🚀 Fast conversion
  • 👍 Useful for vector images

Room to improve

  • 🐛 Conversion issues with color and detail
  • 💰 Requires paid subscription
  • 🔍 Limited customization options
  • 🤔 Inconsistent quality of converted files

Polymer

From 1.7K App Store ratings

What we love

  • 👍 Excellent interface and design
  • 🚀 Responsive and efficient
  • 💡 Great features for controlling 3D printers
  • 🔒 Secure connection to OctoPrint
  • 🎨 Beautiful and clean UI

Room to improve

  • 🐛 Occasional connectivity issues
  • 🔍 Missing some advanced features like plugins
  • ⏱️ Slow response times in some cases
  • 🔔 Lack of notifications for print completion

Bugs and requests

The Vector Converter

Reported bugs

3 issues
  • Crashes on launch for some users
  • Converted files not accessible or usable
  • Incorrect file format conversions

Requested features

3 requests
  • Add color preservation for vector conversion
  • Improve conversion quality for detailed images
  • Provide more customization and control over conversion settings

Polymer

Reported bugs

3 issues
  • Camera feed not working consistently
  • Settings screen not loading properly on some devices
  • Printer connection issues after app updates

Requested features

4 requests
  • Landscape mode support for tablets
  • Temperature graphs and print progress indicators
  • Ability to remotely control printer via VPN
  • Push notifications for print status updates

In-app purchases

6 purchases

The Vector Converter

Subscriptions3
  • Premium Pass3 Days trial$1.991 Month
  • Premium Pass7 Days trial$2.991 Month
  • Premium Pass3 Days trial$9.991 Year
One-time3
  • Lifetime Pass$12.99
  • Lifetime Pass$14.99
  • Lifetime Pass Promo$29.99
4 purchases

Polymer

One-time4
  • Kind Tip$2.99
  • Polymer Pro$9.99
  • Generous Tip$9.99
Show 1 more
  • Incredible Tip$14.99

Questions

Is The Vector Converter free?
The Vector Converter is free to download, with in-app purchases available.
Is Polymer free?
Polymer is free to download, with in-app purchases available.
Which has better reviews, The Vector Converter or Polymer?
Polymer is rated higher. The Vector Converter averages 4.6 out of 5 from 4.9K ratings, while Polymer averages 4.7 from 1.7K ratings.
Do The Vector Converter or Polymer have ads?
Neither The Vector Converter nor Polymer shows ads.
Which is updated more often, The Vector Converter or Polymer?
The Vector Converter ships an update every 5 months, and Polymer monthly. Most recently, The Vector Converter was updated on October 24, 2026 and Polymer on October 22, 2026.

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