Reink vs DeerPhoneCase
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
DeerPhoneCase
This utility software enables NFC passive ink screen phone case projection. It allows users to display information on their phone cases using NFC technology.
- NFC passive ink screen projection
- Phone case display tool
- Information projection
- NFC technology integration
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NFC Passive Ink Screen Phone Case Projection Tool Software
Screenshots
Verdict
The clearest difference is rating: Reink at 3.0 against DeerPhoneCase's 2.3. Reink also leads on review sentiment (52% vs 23%) and update cadence (every 2 weeks vs every 5 weeks). DeerPhoneCase's advantage is iOS requirement (13.0 vs 15.0). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Reink holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 24 and 17 respectively. Written reviews point the same way: 52% of Reink's written reviews are positive against 23% of DeerPhoneCase's.
Reink ships an update every 2 weeks, DeerPhoneCase every 5 weeks. The most recent releases landed on June 8, 2026 and July 21, 2026 respectively.
| Parameter | Reink | DeerPhoneCase |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (24 ratings) — better | 2.3 (17 ratings) |
| Positive reviews | 52.4% of reviews — better | 23.2% of reviews |
| Number of ratings | 24 — better | 17 |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 152 MB | 91 MB |
| Age rating | 12+ | 17+ |
| Developer | Shenzhen Wiwood Technology .,Ltd | 召 李 |
Customer experience
Reink
DeerPhoneCase
In-app purchases
Reink
No in-app purchases
DeerPhoneCase
No in-app purchases
