Comparison

ChromaInk vs LinkTime

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

Head to head

ChromaInk

E-paper Image Transfer Tool

About

ChromaInk

Features

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ChromaInk is a universal tool designed for e-ink phone cases and supports various types of phone cases of the latest product, Prism. With ChromaInk, you can select any picture to create your exclusive phone back cover wallpaper. ChromaInk uses a unique image quality enhancement algorithm to present even more perfect effects for landscapes and portraits.

About

LinkTime

Features

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The LinkTime App is an exclusive application designed specifically for the digital calendar frames manufactured by our company. It enables users to manage their calendar frames directly through the app—facilitating the seamless uploading of content, such as new folders and images—thereby ensuring perfect interaction between the device and the application.

Screenshots

ChromaInk3 screens

LinkTime4 screens

Verdict

The call

The clearest difference is update cadence: LinkTime at every 10 days against ChromaInk's monthly. ChromaInk's advantage is iOS requirement (13 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ChromaInk ships an update monthly, LinkTime every 10 days. The most recent releases landed on September 26, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 4 level

ChromaInk versus LinkTime: the parameters behind the verdict, then further details
Parameter	ChromaInk	LinkTime
Price	Free	Free
Update frequency	Monthly	Every 10 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13 — better	15.0
Further details — not scored
Size	21 MB	41 MB
Age rating	4+	4+
Developer	PTseeing IoT Technology Co.,Ltd	Shenzhen jlink times Technology Co.,Ltd

In-app purchases

None

ChromaInk

No in-app purchases

None

LinkTime

No in-app purchases

Questions

Is ChromaInk free?

ChromaInk is free to download, with no in-app purchases.

Is LinkTime free?

LinkTime is free to download, with no in-app purchases.

Do ChromaInk or LinkTime have ads?

Neither ChromaInk nor LinkTime shows ads.

Which is updated more often, ChromaInk or LinkTime?

ChromaInk ships an update monthly, and LinkTime every 10 days. Most recently, ChromaInk was updated on September 26, 2026 and LinkTime on October 9, 2026.