# Stained Echoes vs Reactor Shift

The clearest difference is in-app purchases: Reactor Shift at none against Stained Echoes's 1. Stained Echoes's advantage is ads (none vs shown) and update cadence (every 4 days vs fortnightly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stained Echoes sells 1 one-off in-app purchase. Reactor Shift asks for nothing beyond the download.

Stained Echoes ships an update every 4 days, Reactor Shift fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Stained Echoes | Reactor Shift |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/reactor-shift/id6785297214/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Fortnightly |
| Monetization | — | Ad-supported |
| Size | 8 MB | 249 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Hoskins](https://appshunter.io/developer/327055205) | [Ariadna Campos](https://appshunter.io/developer/6775694544) |

## What reviewers say

### Stained Echoes

[App page](https://appshunter.io/ios/app/stained-echoes/id6469013401)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Abstract Level Unlock | $0.99 | one-time |


### Reactor Shift

[App page](https://appshunter.io/ios/app/reactor-shift/id6785297214)

A neon arcade puzzle game where players aim energy orbs to break targets and reactor cores. Utilize strategic bounces, special power-ups, and unlockable orb types to clear challenging levels. It offers simple controls with deep strategic gameplay.

**Highlights:** Physics-based aiming with bounce path preview, Break targets and reactor cores, Utilize bombs, lasers, and freeze modules, Unlock new orb types and cannon styles, Collect energy cells and timed gifts, Replay levels for strategy improvement

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

**In-app purchases:** none


## Frequently asked questions

### Is Stained Echoes free?

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

### Is Reactor Shift free?

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

### Do Stained Echoes or Reactor Shift have ads?

Reactor Shift shows ads; Stained Echoes does not.

### Which is updated more often, Stained Echoes or Reactor Shift?

Stained Echoes ships an update every 4 days, and Reactor Shift fortnightly. Most recently, Stained Echoes was updated on November 3, 2026 and Reactor Shift on October 31, 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.*