# Optimal Biz Docs vs SmoothMeeting 3

The clearest difference is iOS requirement: SmoothMeeting 3 at 10.0 against Optimal Biz Docs's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Optimal Biz Docs ships an update every 6 months, SmoothMeeting 3 every 7 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | Optimal Biz Docs | SmoothMeeting 3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 7 months |
| Size | 3 MB | 48 MB |
| Requires iOS | 16.0 | **10.0** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [OPTiM Corporation](https://appshunter.io/developer/484555009) | [NEC Networks & System Integration Corporation](https://appshunter.io/developer/420861900) |

## What reviewers say

### Optimal Biz Docs

[App page](https://appshunter.io/ios/app/optimal-biz-docs/id797348056)

**Features:** Vision Pro support

**In-app purchases:** none


### SmoothMeeting 3

[App page](https://appshunter.io/ios/app/smoothmeeting-3/id1297224874)

**In-app purchases:** none


## Frequently asked questions

### Is Optimal Biz Docs free?

Optimal Biz Docs is free to download, with no in-app purchases.

### Is SmoothMeeting 3 free?

SmoothMeeting 3 is free to download, with no in-app purchases.

### Do Optimal Biz Docs or SmoothMeeting 3 have ads?

Neither Optimal Biz Docs nor SmoothMeeting 3 shows ads.

### Which is updated more often, Optimal Biz Docs or SmoothMeeting 3?

Optimal Biz Docs ships an update every 6 months, and SmoothMeeting 3 every 7 months. Most recently, Optimal Biz Docs was updated on October 26, 2026 and SmoothMeeting 3 on October 26, 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.*