G SHELL vs Keefrash
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Cast any image to your case
- Use photos or album pictures
- Try original designs
- No batteries or cables needed
- Regular new designs and updates
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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
Keefrash
Customize your phone case with dynamic ink screen displays. Upload your own images or share your creations with a community. Supports multiple languages for a global user experience.
- Customize phone case ink screen
- NFC image transfer
- DIY screen designs
- Publish creations to Plaza
- Multi-language support
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Keefrash is an application that can change the display content of the ink screen in the phone case.It transfers pictures through NFC transfer function. Users can DIY mobile phone case screens according to their own preferences. 1.Choose a picture to customize your phone case 2.Publish your works to Plaza 3.Supports multiple languages Privacy Policy: https://kf.summitmob.us/agreements/privacy.html User Agreement: https://kf.summitmob.us/agreements/agreements.html
Screenshots
Verdict
The clearest difference is rating: Keefrash at 4.2 against G SHELL's 2.4. Keefrash also leads on in-app purchases (none vs 5) and iOS requirement (13.0 vs 16.0). G SHELL's advantage is ads (none vs shown) and review sentiment (19% vs 0%). On price, ratings volume, update cadence 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. G SHELL sells 5 in-app purchases, starting at $4.59 per month. Keefrash asks for nothing beyond the download.
Keefrash holds the better App Store score, 4.2 against 2.4. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews complicate that: 19% of G SHELL's written reviews are positive against 0% of Keefrash's, so the app with the better star average is not the one people write more warmly about.
G SHELL ships an update every 2 weeks, Keefrash every 8 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | G SHELL | Keefrash |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (7 ratings) | 4.2 (5 ratings) — better |
| Positive reviews | 19.4% of reviews — better | 0.0% of reviews |
| Number of ratings | 7 — better | 5 |
| Update frequency | Every 2 weeks | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 171 MB | 107 MB |
| Age rating | 4+ | 9+ |
| Developer | Shenzhen Jizhi Technology Company Limited | SUMMITMOB, INC. |
Customer experience
G SHELL
Keefrash
In-app purchases
G SHELL
- PRO membership (monthly plan)1 Month trial$4.591 Month
- 30 credits$1.19
- 90 credits$2.99
- PRO membership (one-month)$5.19
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- 300 credits$8.99
Keefrash
No in-app purchases
