# Reink vs Spendjar

The clearest difference is in-app purchases: Reink at none against Spendjar's 1. Reink also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Spendjar sells 1 one-off in-app purchase. Reink asks for nothing beyond the download.

Reink ships an update every 2 weeks, Spendjar monthly. The most recent releases landed on October 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Reink | Spendjar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (24 ratings)](https://appshunter.io/ios/app/reink-e-ink-screen-manager/id6444255484/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 151 MB | 1 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Shenzhen Wiwood Technology .,Ltd](https://appshunter.io/developer/1657906548) | [永 张](https://appshunter.io/developer/1806535769) |

## What reviewers say

### 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


### Spendjar

[App page](https://appshunter.io/ios/app/spendjar-expense-tracker/id6787101923)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ExpenseCategoryTracker Pro | $4.99 | one-time |


## Frequently asked questions

### Is Reink free?

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

### Is Spendjar free?

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

### Do Reink or Spendjar have ads?

Neither Reink nor Spendjar shows ads.

### Which is updated more often, Reink or Spendjar?

Reink ships an update every 2 weeks, and Spendjar monthly. Most recently, Reink was updated on October 16, 2026 and Spendjar on September 29, 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.*