# ECHO vs Equalize

The clearest difference is in-app purchases: ECHO at none against Equalize's 4. ECHO also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Equalize sells 4 one-off in-app purchases. ECHO asks for nothing beyond the download.

## The numbers

| Metric | ECHO | Equalize |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 101 MB | 39 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [wapon Inc.](https://appshunter.io/developer/563984006) | [MUSTAFA NURI PEKDEMIR](https://appshunter.io/developer/1892631183) |

## What reviewers say

### ECHO

[App page](https://appshunter.io/ios/app/echo-grids-number-puzzle/id6791798318)

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

**In-app purchases:** none


### Equalize

[App page](https://appshunter.io/ios/app/equalize-number-logic-puzzle/id6804238371)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Hints | $0.99 | one-time |
| 50 Hints | $2.99 | one-time |
| Equalize Pro | $3.99 | one-time |
| 200 Hints | $7.99 | one-time |


## Frequently asked questions

### Is ECHO free?

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

### Is Equalize free?

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

### Do ECHO or Equalize have ads?

Equalize shows ads; ECHO does not.

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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.*