Comparison

NetaLine vs ColorsConverter

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

Head to head
About

NetaLine

Easily add a "concentration line" to your photos to highlight favorite spots. Select images, tap to position the line, adjust its thickness and spread, and save your creation. Perfect for adding emphasis to everyday finds, seasonal items, or fun moments.

Highlights
  • Add concentration lines to images
  • Tap to position emphasis line
  • Adjust line thickness and spread
  • Save edited images
  • Load multiple images at once
Features
Read full description

I tried to make an app that can be saved with a concentration line to easily favorite place! Usage is very easy! The screen reads the image simply by pressing the Save button Tap! Casual and strange images found in everyday, cute things. Such as fruits and flowers feel the season. Children of Henkao and, how are playing. Found sundries shop, etc., strange items. Story image of when it sends it to a friend. You can give a simple centralized line in such a item. (^ ◇ ^ *) ○ How to use STEP1. It reads the image by tapping the album button. (Image can be loaded together up to three maximum) STEP2. Tap the favorite place of the image, adjust the position of the centralized line STEP3. Your favorite line thickness, adjust the spatial spread of the concentration line STEP4. It pushes the oil complete conversion to save the image on the Save button! And who can also peek you are satisfied If the setting screen is happy (^ ◇ ^ *) Because of the additional function is also performed at any time, please send such requests from the app. (^ ◇ ^ *)

About

ColorsConverter

Easily alter specific colors within your photos and illustrations. Select an original color and a new one to transform parts of your image, create grayscale effects, or highlight specific hues.

Highlights
  • Change color of image parts
  • Use dropper for color selection
  • Adjust saturation and brightness
  • Convert image to grayscale
  • Create monochromatic images
  • Selective grayscale with color retention
  • Stamp function to revert color changes
Features
Read full description

Colors Converter is a image processing app! You can select an image in the album and change the color of one part of the image. It is simple to use, just specify the color before and after the change. There are various usages, such as processing photos and illustrations into unusual colors, changing the color of clothes and searching for colors that suit you, and changing the color of hair of anime and manga characters! Please try the way that suits you! What you can do with ColorsConverter: ◆ Change the color of part of the image You can change the color of part of the image by specifying the color before and after the change. The color before change can also be selected by touching the image using the dropper function. After the change, it is possible to adjust the basic 27 colors + saturation and brightness. ◆ Change the image to grayscale By changing the color to gray, you can create a grayscale image. Similarly, it is also possible to create a monochromatic image by changing the color after change to red, for example. ◆ Change to grayscale while leaving some colors By using the inverse transform function, it is possible to change colors other than those you want to keep to grayscale. This allows you to achieve stylish color transformations. ◆Others Using the stamp function, you can return the color of the touched area to the state before conversion. Unleash your creativity to create and edit colorful images!

Screenshots

NetaLine4 screens
ColorsConverter3 screens

Verdict

The call

The clearest difference is in-app purchases: ColorsConverter at none against NetaLine's 1. ColorsConverter also leads on ads (none vs shown) and review sentiment (100% vs 65%). On price, rating, ratings volume and update cadence 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. NetaLine sells 1 one-off in-app purchase. ColorsConverter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for NetaLine against 5.0 for ColorsConverter. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 65% of NetaLine's written reviews are positive against 100% of ColorsConverter's.

UpkeepUpdate frequency

NetaLine ships an update monthly, ColorsConverter every 3 weeks. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

Scorecard5 real differences · 5 level
NetaLine versus ColorsConverter: the parameters behind the verdict, then further details
ParameterNetaLineColorsConverter
PriceFreeFree
Rating5.0 (5 ratings)5.0 (2 ratings)
Positive reviews65.4% of reviews100.0% of reviews — better
Number of ratings5 — better2
Update frequencyMonthlyEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.712.0 — better
Further details — not scored
Size12 MB16 MB
Age rating4+4+
Developeryuki naniwaDaiki Hirao

Customer experience

NetaLine

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews52 reviews
Positive65.4%
Neutral11.5%
Negative23.1%

ColorsConverter

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

NetaLine

One-time1
  • remove Ad$2.99
None

ColorsConverter

No in-app purchases

Questions

Is NetaLine free?
NetaLine is free to download, with in-app purchases available.
Is ColorsConverter free?
ColorsConverter is free to download, with no in-app purchases.
Which has better reviews, NetaLine or ColorsConverter?
NetaLine and ColorsConverter are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.
Do NetaLine or ColorsConverter have ads?
NetaLine shows ads; ColorsConverter does not.
Which is updated more often, NetaLine or ColorsConverter?
NetaLine ships an update monthly, and ColorsConverter every 3 weeks. Most recently, NetaLine was updated on October 16, 2026 and ColorsConverter on October 8, 2026.

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