Reink vs G SHELL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Reink
This app allows users to customize and manage color e-ink screen phone cases and anti-loss devices. Instantly change displayed images, optimize portraits, and access themed content. It also supports e-ink trackers for locating lost items.
- Instant image display on e-ink cases
- Customizable phone case pictures
- Optimized portrait display
- Themed image selection
- E-ink screen item tracker
- NFC passive image transfer
- Global positioning for trackers
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【Team Introduction】 Reink is dedicated to building an application ecosystem based on color e-ink screen products. Currently, we offer color e-ink screen phone cases and e-ink screen anti-loss devices, and will continue to develop more innovative e-ink screen products in the future. We want every user to have a good experience after using our products. Reink Case - Color E-ink Screen Phone Case - Instant display, change pictures as you like, one case does it all - Pocket polaroid, every picture change brings a different mood - Optimized portrait display, restoring your beauty - Carefully selected themed images, better understanding your feelings Reink Tag - E-ink Screen Tracker - Always-on e-ink display, solving the problem of finding lost items - NFC passive image transfer, no power consumption worries - Superior protection, solving durability issues - Apple MFi certified, global positioning 【Contact Us】 Official Website: reinkstone.com Email: hello@reinkstone.com TikTok/YouTube/X/Facebook: @reinkstone
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
Screenshots
Verdict
The clearest difference is rating: Reink at 3.0 against G SHELL's 2.4. Reink also leads on in-app purchases (none vs 5) and review sentiment (52% vs 19%). 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. Reink asks for nothing beyond the download.
Reink holds the better App Store score, 3.0 against 2.4. Both are backed by a comparable volume of ratings — 24 and 7 respectively. Written reviews point the same way: 52% of Reink's written reviews are positive against 19% of G SHELL's.
Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on June 8, 2026 and September 22, 2026 respectively.
| Parameter | Reink | G SHELL |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (24 ratings) — better | 2.4 (7 ratings) |
| Positive reviews | 52.4% of reviews — better | 19.4% of reviews |
| Number of ratings | 24 — better | 7 |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 152 MB | 171 MB |
| Age rating | 12+ | 4+ |
| Developer | Shenzhen Wiwood Technology .,Ltd | Shenzhen Jizhi Technology Company Limited |
Customer experience
Reink
G SHELL
In-app purchases
Reink
No 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
