E Ink BT Solution vs Reink
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
E Ink BT Solution
Read full descriptionHide full description
The E Ink BT Solution App is a Bluetooth application designed specifically for the Bluetooth solution of E Ink Electronic Paper Display (EPD Device). Users get images from cameras and photo albums. Then transfer to the EPD device via Bluetooth This app support: 1. Smart Package 1.3" Solution 2. Smartphone dongle 2.9" solution
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
Read full descriptionHide full description
【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
Screenshots
Verdict
The clearest difference is update cadence: Reink at every 2 weeks against E Ink BT Solution's every 9 months. E Ink BT Solution's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
E Ink BT Solution ships an update every 9 months, Reink every 2 weeks. The most recent releases landed on September 24, 2026 and October 11, 2026 respectively.
| Parameter | E Ink BT Solution | Reink |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (24 ratings) — better |
| Positive reviews | — | 52.4% of reviews |
| Number of ratings | — | 24 — better |
| Update frequency | Every 9 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 151 MB |
| Age rating | 4+ | 12+ |
| Developer | E Ink Holdings Inc. | Shenzhen Wiwood Technology .,Ltd |
In-app purchases
E Ink BT Solution
No in-app purchases
Reink
No in-app purchases
