# YUI Smart vs EchoPast

The clearest difference is in-app purchases: YUI Smart at none against EchoPast's 1. YUI Smart also leads on iOS requirement (12.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. EchoPast sells 1 one-off in-app purchase. YUI Smart asks for nothing beyond the download.

## The numbers

| Metric | YUI Smart | EchoPast |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Size | 39 MB | 10 MB |
| Requires iOS | **12.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ihsan Zeydan](https://appshunter.io/developer/1643853059) | [Avni Cosar](https://appshunter.io/developer/1824729711) |

## What reviewers say

### YUI Smart

[App page](https://appshunter.io/ios/app/yui-smart/id6444307788)

**Features:** macOS Compatibility

**In-app purchases:** none


### EchoPast

[App page](https://appshunter.io/ios/app/echopast/id6748236490)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Version | $8.99 | one-time |


## Frequently asked questions

### Is YUI Smart free?

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

### Is EchoPast free?

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

### Do YUI Smart or EchoPast have ads?

Neither YUI Smart nor EchoPast 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.*