# Symbolic Matrix vs Reink

The clearest difference is in-app purchases: Reink at none against Symbolic Matrix's 2. Symbolic Matrix's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Symbolic Matrix sells 2 in-app purchases, starting at $3.99 per 3 months. Reink asks for nothing beyond the download.

Symbolic Matrix ships an update every 4 weeks, Reink every 2 weeks. The most recent releases landed on October 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Symbolic Matrix | Reink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (25 ratings)](https://appshunter.io/ios/app/reink-e-ink-screen-manager/id6444255484/reviews)** |
| Number of ratings | — | **25** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 151 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Ralph Cos](https://appshunter.io/developer/573505028) | [Shenzhen Wiwood Technology .,Ltd](https://appshunter.io/developer/1657906548) |

## What reviewers say

### Symbolic Matrix

[App page](https://appshunter.io/ios/app/symbolic-matrix/id961422814)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Months Subscription | $3.99 | per 3 months |
| Annual Subscription | $4.99 | per year |


### Reink

[App page](https://appshunter.io/ios/app/reink-e-ink-screen-manager/id6444255484)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Symbolic Matrix free?

Symbolic Matrix is free to download, with in-app purchases available.

### Is Reink free?

Reink is free to download, with no in-app purchases.

### Do Symbolic Matrix or Reink have ads?

Neither Symbolic Matrix nor Reink shows ads.

### Which is updated more often, Symbolic Matrix or Reink?

Symbolic Matrix ships an update every 4 weeks, and Reink every 2 weeks. Most recently, Symbolic Matrix was updated on October 11, 2026 and Reink on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*