Comparison

Popdot (Halftone Effect) vs GHOSTLINE

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

Head to head
About

Popdot (Halftone Effect)

Transform your photos into comic-book style illustrations or dot art with various image effects. This app offers a simple interface for easy use and sharing to popular social media platforms.

Highlights
  • Comic-book style illustrations
  • Dot art effects
  • Easy-to-use interface
  • Share to social media
  • Save to camera roll
  • Print option
Features
Read full description

PopDot is simple, funny app that lets you convert your photos into comic-book style illustrations or beautiful dot art by applying different image effects. * PopDot can be applied to any image. * PopDot is very easy to use interface. * Share to Instagram, Twitter, Facebook, E-mail, Copy, Camera Roll and print. If you have comments, need help or found a bug, please help and send a email to nedisapp@gmail.com and we'll try to help you. Enjoy the PopDot!!

About

GHOSTLINE

This app helps tattoo artists create perfect stencils quickly and efficiently. It offers AI-driven tools to upscale, sharpen, and customize artwork, eliminating the need for manual tracing. Print stencils at any size with advanced layout technology, saving valuable time for artists.

Highlights
  • AI-driven stencil generation
  • Artwork upscaling and sharpening
  • Customizable stencil details
  • Print-scale technology for any size
  • Reference tool for visualization
  • Editing tools (pen, eraser, ruler)
Features
Read full description

Built by tattoo artists, for tattoo artists. Tattooer-owned and operated since 2023. Ghostline turns your artwork into clean, print-ready tattoo stencils in seconds. Cut out your subject, upscale and sharpen your references, generate fully customizable stencils, and print at any size with multi-page print-scale technology. Less time tracing means more time doing what you love: making tattoos you're proud of. THE FUTURE OF TATTOOING IS HERE. CUT OUT - Lift your subject off its background in one tap - The crop follows your subject, so there's nothing to clean up by hand UPSCALE - Enhance your artwork and turn photos into picture-perfect reference - Upscale small, low-res images for sharper, cleaner reference SHARPEN - Sharpen your artwork for higher-quality stencils - Sharpen your reference so you can create better tattoos CLASSIC STENCIL - Generate fully customizable stencils in seconds - Dial in detail and intensity to your liking - Create line-based stencils, 3D value-based stencils, and everything in between PRO STENCIL - The cleanest stencils yet, powered by Ghostline tech - Adjust detail level, contours, and line weight - Blend with Classic Stencil for even more detail options - Tailor output for thermal (Thermofax) or inkjet printers - Never hand-stencil again EDIT - Pen: add extra lines or thicken areas - Eraser: remove anything you don't need - Ruler: draw perfectly straight lines - Blend: combine stencils or mix in your original artwork REFERENCE - View your stencil as an adjustable layer over your artwork while you tattoo - Slide between your artwork and your stencil to find the perfect blend - Choose stencil colors for a clearer visual guide PRINT - Multi-page printing: go as big as you want, from 1 sheet up to 16 - Multi-size: print several sizes of the same stencil on one sheet - Pinch and zoom to size your stencil exactly, from micro tattoos to full back pieces - Rotate or flip to fit your print - Choose paper size and orientation - Print with AirPrint, or save as PDF or images to print later or share to another app EXPORT - Export your stencil at any stage to Photos, Files, or any app - All tools included. No credits, no pay-per-stencil Ghostline saves you hours of tracing every week, so you can put your energy into tattoos that stand the test of time. Ghostline is a subscription-based app. Terms of Use: https://www.ghostline.app/terms Privacy Policy: https://www.ghostline.app/privacy-policy

Screenshots

Popdot (Halftone Effect)2 screens
GHOSTLINE4 screens

Verdict

The call

The clearest difference is review sentiment: GHOSTLINE at 68% against Popdot (Halftone Effect)'s 0%. GHOSTLINE also leads on rating (4.6 vs 2.7) and ratings volume (353 vs 3). Popdot (Halftone Effect)'s advantage is in-app purchases (none vs 2) and iOS requirement (7.1 vs 17.0). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. GHOSTLINE sells 2 in-app purchases, starting at $5.99 per month. Popdot (Halftone Effect) asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GHOSTLINE holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: GHOSTLINE has 353 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of Popdot (Halftone Effect)'s written reviews are positive against 68% of GHOSTLINE's.

UpkeepUpdate frequency

Popdot (Halftone Effect) ships an update every 2 months, GHOSTLINE every 5 weeks. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

Scorecard6 real differences · 4 level
Popdot (Halftone Effect) versus GHOSTLINE: the parameters behind the verdict, then further details
ParameterPopdot (Halftone Effect)GHOSTLINE
PriceFreeFree
Rating2.7 (3 ratings)4.6 (353 ratings) — better
Positive reviews0.0% of reviews68.0% of reviews — better
Number of ratings3353 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad
Requires iOS7.1 — better17.0
Further details — not scored
Size12 MB37 MB
Age rating4+4+
DevelopernedisGhostline, Inc.

Customer experience

Popdot (Halftone Effect)

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews3 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

GHOSTLINE

All ratings353 ratings
Positive89.5%
Neutral2.5%
Negative7.9%
Written reviews50 reviews
Positive68.0%
Neutral6.0%
Negative26.0%

Bugs and requests

Popdot (Halftone Effect)

Not enough reviews yet to summarise bugs or requests.

GHOSTLINE

Reported bugs

5 issues
  • Quarter inch gaps appearing in stencil output
  • App loses important design details in conversion
  • Emphasizes irrelevant details over important ones
  • Inconsistent stencil quality on complex designs
  • Limited customization options for stencil output

Requested features

12 requests
  • One-time purchase option instead of subscription
  • Lower subscription pricing ($6/month considered too high)
  • Lifetime subscription option under $100
  • JPEG file format export option
  • Save reference image as separate file
Show 7 more
  • Reference overlay in edit mode to see original design
  • Pinch zoom in/out functionality
  • Redo button for edits
  • Bookmark pen sizes for quick toggling
  • Background removal tool
  • Ruler/grid overlay option
  • Ability to remove white background from images

In-app purchases

None

Popdot (Halftone Effect)

No in-app purchases

2 purchases

GHOSTLINE

Subscriptions2
  • Ghostline Unlimited Access7 Days trial$5.991 Month
  • Ghostline Unlimited Access7 Days trial$59.991 Year

Questions

Is Popdot (Halftone Effect) free?
Popdot (Halftone Effect) is free to download, with no in-app purchases.
Is GHOSTLINE free?
GHOSTLINE is free to download, with in-app purchases available.
Which has better reviews, Popdot (Halftone Effect) or GHOSTLINE?
GHOSTLINE is rated higher. Popdot (Halftone Effect) averages 2.7 out of 5 from 3 ratings, while GHOSTLINE averages 4.6 from 353 ratings.
Do Popdot (Halftone Effect) or GHOSTLINE have ads?
Neither Popdot (Halftone Effect) nor GHOSTLINE shows ads.
Which is updated more often, Popdot (Halftone Effect) or GHOSTLINE?
Popdot (Halftone Effect) ships an update every 2 months, and GHOSTLINE every 5 weeks. Most recently, Popdot (Halftone Effect) was updated on October 4, 2026 and GHOSTLINE on October 18, 2026.

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