# IVI Central vs Pacific Supervisor

The clearest difference is update cadence: Pacific Supervisor at every 3 weeks against IVI Central's every 2 months. 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.

IVI Central ships an update every 2 months, Pacific Supervisor every 3 weeks. Both last shipped on October 29, 2026.

## The numbers

| Metric | IVI Central | Pacific Supervisor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 187 MB | 97 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Industrial Ventilation, Inc](https://appshunter.io/developer/489957530) | [American Time and Labor Company](https://appshunter.io/developer/1361855681) |

## What reviewers say

### IVI Central

[App page](https://appshunter.io/ios/app/ivi-central/id1525741362)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pacific Supervisor

[App page](https://appshunter.io/ios/app/pacific-supervisor/id1534524695)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IVI Central free?

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

### Is Pacific Supervisor free?

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

### Do IVI Central or Pacific Supervisor have ads?

Neither IVI Central nor Pacific Supervisor shows ads.

### Which is updated more often, IVI Central or Pacific Supervisor?

IVI Central ships an update every 2 months, and Pacific Supervisor every 3 weeks. Most recently, IVI Central was updated on October 29, 2026 and Pacific Supervisor on October 29, 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.*