# OpenMeeting Discussion Manager vs OncallManager

The clearest difference is update cadence: OncallManager at every 5 days against OpenMeeting Discussion Manager's every 7 months. OpenMeeting Discussion Manager's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

OpenMeeting Discussion Manager ships an update every 7 months, OncallManager every 5 days. The most recent releases landed on November 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | OpenMeeting Discussion Manager | OncallManager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Size | 136 MB | 16 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Open Meeting Technologies LLC](https://appshunter.io/developer/1541533831) | [Hiroshi Matsueda](https://appshunter.io/developer/1656062331) |

## What reviewers say

### OpenMeeting Discussion Manager

[App page](https://appshunter.io/ios/app/openmeeting-discussion-manager/id1576075536)

**Features:** macOS Compatibility

**In-app purchases:** none


### OncallManager

[App page](https://appshunter.io/ios/app/oncallmanager/id6739290146)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenMeeting Discussion Manager free?

OpenMeeting Discussion Manager is free to download, with no in-app purchases.

### Is OncallManager free?

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

### Do OpenMeeting Discussion Manager or OncallManager have ads?

Neither OpenMeeting Discussion Manager nor OncallManager shows ads.

### Which is updated more often, OpenMeeting Discussion Manager or OncallManager?

OpenMeeting Discussion Manager ships an update every 7 months, and OncallManager every 5 days. Most recently, OpenMeeting Discussion Manager was updated on November 7, 2026 and OncallManager on October 10, 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.*