Comparison

InkCase vs G SHELL

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

Head to head
About

InkCase

This app allows you to customize the e-ink screen of your phone case with your own text and images. Choose from pre-made themes or create unique designs, and even display QR codes for easy access.

Highlights
  • DIY wallpaper customization
  • Add custom text and images
  • Pre-made theme wallpapers
  • Display QR codes
  • Image quality enhancement
Features
Read full description

【APP Introduction】 InkCase is an app created by the reinkstone team for Ink Case, which can DIY wallpaper for the phone case e-ink screen to display. You can freely edit text and pictures to create your exclusive wallpaper. You can also choose your favorite wallpaper from the official theme. Transfer to the e-ink screen of the Ink Case for display. 【The Dynamic Window For Your iPhone】 1.Built-in many interesting and practical theme wallpapers: meme, popular copywriting, to do list, cartoon portrait, etc. 2.DIY Exclusive Dynamic Wallpaper:You can add your favorite pictures and words. The font, color, direction and size can be freely set to create your own dynamic wallpaper. The e-ink image quality enhancement algorithm is used to present illustrations and portraits that are closer to reality. 3.Convenient to display QR code:You can transfer your frequently used QR codes to display on the e-ink screen of the phone case. You only need to show your reink case and others can scan the QR code.

About

G SHELL

Easily personalize your case by casting any image to it in seconds. Choose from photos, your album, or original designs for a quick style update. Enjoy a creative playground with regular new designs and updates.

Highlights
  • Cast any image to your case
  • Use photos or album pictures
  • Try original designs
  • No batteries or cables needed
  • Regular new designs and updates
Features
Read full description

G-SHELL | Personalize Your XTREM Case in a Tap Snap a photo, pick from your album, or try our original designs—cast any image to your case in seconds. No batteries. No cables. Just endless new looks. It’s your creative playground, with fresh drops and updates to keep things fun. Welcome to the fun side of tech. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://xtrem-inno.com/act_html/agreement.html

Screenshots

InkCase4 screens
G SHELL4 screens

Verdict

The call

The clearest difference is rating: InkCase at 3.4 against G SHELL's 2.1. InkCase also leads on in-app purchases (none vs 5) and review sentiment (44% vs 19%). G SHELL's advantage is update cadence (every 2 weeks vs every 2 months). On price, ratings volume, ads and monetization model 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. G SHELL sells 5 in-app purchases, starting at $4.59 per month. InkCase asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

InkCase holds the better App Store score, 3.4 against 2.1. Both are backed by a comparable volume of ratings — 9 and 9 respectively. Written reviews point the same way: 44% of InkCase's written reviews are positive against 19% of G SHELL's.

UpkeepUpdate frequency

InkCase ships an update every 2 months, G SHELL every 2 weeks. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

Scorecard5 real differences · 5 level
InkCase versus G SHELL: the parameters behind the verdict, then further details
ParameterInkCaseG SHELL
PriceFreeFree
Rating3.4 (9 ratings) — better2.1 (9 ratings)
Positive reviews44.4% of reviews — better19.4% of reviews
Number of ratings99
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPod — betteriPhone
Requires iOS13.0 — better16.0
Further details — not scored
Size139 MB170 MB
Age rating9+4+
DeveloperShenzhen Wiwood Technology .,LtdShenzhen Jizhi Technology Company Limited

Customer experience

InkCase

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews9 reviews
Positive44.4%
Neutral0.0%
Negative55.6%

G SHELL

All ratings9 ratings
Positive22.2%
Neutral0.0%
Negative77.8%
Written reviews36 reviews
Positive19.4%
Neutral2.8%
Negative77.8%

In-app purchases

None

InkCase

No in-app purchases

5 purchases

G SHELL

Subscriptions1
  • PRO membership (monthly plan)1 Month trial$4.591 Month
One-time4
  • 30 credits$1.19
  • 90 credits$2.99
  • PRO membership (one-month)$5.19
Show 1 more
  • 300 credits$8.99

Questions

Is InkCase free?
InkCase is free to download, with no in-app purchases.
Is G SHELL free?
G SHELL is free to download, with in-app purchases available.
Which has better reviews, InkCase or G SHELL?
InkCase is rated higher. InkCase averages 3.4 out of 5 from 9 ratings, while G SHELL averages 2.1 from 9 ratings.
Do InkCase or G SHELL have ads?
Neither InkCase nor G SHELL shows ads.
Which is updated more often, InkCase or G SHELL?
InkCase ships an update every 2 months, and G SHELL every 2 weeks. Most recently, InkCase was updated on October 8, 2026 and G SHELL on October 14, 2026.

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