G SHELL vs YeoCase
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
YeoCase
This app allows you to display custom images on NFC-enabled e-ink phone cases. Utilize a built-in editor and AI to create unique themes for your device.
- NFC image projection
- E-ink phone case compatibility
- Built-in theme editor
- AI image generation
- Customizable designs
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Yeocase uses NFC to project images onto e-ink phone cases. Create and customize themes with our built-in editor and AI image generation to display your designs.
Screenshots
Verdict
The clearest difference is rating: YeoCase at 5.0 against G SHELL's 2.2. YeoCase also leads on in-app purchases (none vs 5) and iOS requirement (13 vs 16.0). G SHELL's advantage is ratings volume (10 vs 1). On price, update cadence, 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
Both are free to download. G SHELL sells 5 in-app purchases, starting at $4.59 per month. YeoCase asks for nothing beyond the download.
YeoCase holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: G SHELL has 10 ratings behind it against 1, so its average is the more settled of the two.
G SHELL ships an update every 2 weeks, YeoCase fortnightly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.
| Parameter | G SHELL | YeoCase |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 18.9% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 16.0 | 13 — better |
| Further details — not scored | ||
| Size | 170 MB | 128 MB |
| Age rating | 4+ | 17+ |
| Developer | Shenzhen Jizhi Technology Company Limited | 北京翌光智能电子科技有限公司 |
Customer experience
G SHELL
YeoCase
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
YeoCase
No in-app purchases
