# IMS Events vs OneOS

The clearest difference is update cadence: OneOS at monthly against IMS Events's every 6 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.

IMS Events ships an update every 6 months, OneOS monthly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | IMS Events | OneOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ims-events/id1456143547/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 58 MB | 42 MB |
| Requires iOS | 17.0 | **16.1** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Ibiza International Music Summit SL](https://appshunter.io/developer/646200916) | [VMA Systems](https://appshunter.io/developer/1476246754) |

## What reviewers say

### IMS Events

[App page](https://appshunter.io/ios/app/ims-events/id1456143547)

Connect with fellow attendees, speakers, and sponsors at International Music Summit events. Access event schedules, networking opportunities, and essential information for a seamless experience.

**Highlights:** Event networking, Delegate connection, Speaker access, Sponsor collaboration, Event schedule, Information hub

**Features:** macOS Compatibility

**In-app purchases:** none


### OneOS

[App page](https://appshunter.io/ios/app/oneos/id6670173125)

**In-app purchases:** none


## Frequently asked questions

### Is IMS Events free?

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

### Is OneOS free?

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

### Do IMS Events or OneOS have ads?

Neither IMS Events nor OneOS shows ads.

### Which is updated more often, IMS Events or OneOS?

IMS Events ships an update every 6 months, and OneOS monthly. Most recently, IMS Events was updated on November 2, 2026 and OneOS on November 4, 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.*