Line vs Porter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Line
Transform any photo or graphic into a line drawing with this efficient tool. Ideal for artists, it offers easy tracing, direct printing, and cloud saving. Now free for all users, it supports multiple images and layers for complex artwork.
- Image to line drawing conversion
- Supports multiple images
- Layer support
- Adjustable line levels
- Tracing mode with disabled touches
- Light table functionality
- Print and cloud save options
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Line-ize will take any photo, image, or graphic and convert it to a line drawing. It's lightweight so you can get your art transferred to lines easily and quickly. It allows for easy tracing, send directly to a printer, or save/upload to the cloud. *** NOW FREE FOR EVERYONE *** Created by tattoo/piercing industry professionals for industry professionals. *** Ideal for tattooists, comic book artists, marketing and graphic artists and more! *** -- FEATURES -- - Now supporting iPhones!! - Supports multiple images at once - Layers support for combining artwork together - 5 levels of adjustments to get the lines exactly how you need - Disables touches for easy tracing with a pencil or pen right on your iPad - Right or Left handed artists feature - Acts as a light table too! - Portrait and landscape
Porter
Streamline your tattoo business with an all-in-one platform. Manage client information, schedule appointments, collect deposits, and send automated reminders to improve efficiency and profitability.
- Custom client intake forms
- Integrated appointment scheduling
- Automated deposit collection
- Appointment reminders and confirmations
- Business efficiency tools
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Porter is a software platform built exclusively for tattoo artists & studios. Porter is an all-in-one platform that helps you run your business more efficiently to maximize profitability and get the most out of your time. + Custom intake form gives you the information you need from clients before they can book with you + Integrated calendar to eliminate the back and forth around scheduling + Auto-collect deposits at the time of appointment scheduling + Automated appointment reminders & confirmations
Screenshots
Verdict
The clearest difference is review sentiment: Porter at 77% against Line's 33%. Porter also leads on rating (4.2 vs 3.4) and in-app purchases (none vs 1). On price, ads, monetization model 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. Line sells 1 one-off in-app purchase. Porter asks for nothing beyond the download.
Porter holds the better App Store score, 4.2 against 3.4. That said, the two scores are not equally well evidenced: Porter has 43 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 33% of Line's written reviews are positive against 77% of Porter's.
Line ships an update every 4 months, Porter fortnightly. The most recent releases landed on June 4, 2026 and August 21, 2026 respectively.
| Parameter | Line | Porter |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (8 ratings) | 4.2 (43 ratings) — better |
| Positive reviews | 33.3% of reviews | 76.9% of reviews — better |
| Number of ratings | 8 | 43 — better |
| Update frequency | Every 4 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 4 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | kevin green | Porter Apps, Inc. |
Customer experience
Line
Porter
In-app purchases
Line
- Remove Ads$4.99
Porter
No in-app purchases
