# ZEN messenger vs smartround

The clearest difference is device support: ZEN messenger at 3 against smartround's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | ZEN messenger | smartround |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 5 weeks | — |
| Size | 76 MB | 51 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Naoyuki Suzuki](https://appshunter.io/developer/1207639087) | [Smartround Inc](https://appshunter.io/developer/1699781544) |

## What reviewers say

### ZEN messenger

[App page](https://appshunter.io/ios/app/zen-messenger/id1535313124)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### smartround

[App page](https://appshunter.io/ios/app/smartround/id6458099469)

**In-app purchases:** none


## Frequently asked questions

### Is ZEN messenger free?

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

### Is smartround free?

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

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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.*