# Echorooms vs Scroll Stack Photo

The clearest difference is price: Scroll Stack Photo at Free against Echorooms's $2.99. Echorooms's advantage is iOS requirement (17.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Scroll Stack Photo is free to download; Echorooms costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Echorooms | Scroll Stack Photo |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 days | — |
| Size | 2 MB | 3 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Corbin](https://appshunter.io/developer/1890247992) | [Khang Le](https://appshunter.io/developer/1078541780) |

## What reviewers say

### Echorooms

[App page](https://appshunter.io/ios/app/echorooms-room-acoustics/id6776313658)

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

**In-app purchases:** none


### Scroll Stack Photo

[App page](https://appshunter.io/ios/app/scroll-stack-photo/id6818349138)

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

**In-app purchases:** none


## Frequently asked questions

### Is Echorooms free?

Echorooms costs $2.99, with no in-app purchases.

### Is Scroll Stack Photo free?

Scroll Stack Photo is free to download, with no in-app purchases.

### Do Echorooms or Scroll Stack Photo have ads?

Neither Echorooms nor Scroll Stack Photo shows ads.

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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.*