# MSA Event vs PreVision

The clearest difference is update cadence: MSA Event at every 6 weeks against PreVision's every 7 months. PreVision's advantage is iOS requirement (11.0 vs 14.0). 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.

MSA Event ships an update every 6 weeks, PreVision every 7 months. The most recent releases landed on October 5, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | MSA Event | PreVision |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/msa-event/id1000579230/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 219 MB | 58 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mannheimer Swartling Advokatbyra AB](https://appshunter.io/developer/1463580666) | [Presto Brandsäkerhet](https://appshunter.io/developer/1388983668) |

## What reviewers say

### MSA Event

[App page](https://appshunter.io/ios/app/msa-event/id1000579230)

Access essential information and real-time updates for specific events. Stay informed with practical details and the latest news related to your event.

**Highlights:** Practical event information, Real-time updates, Event-specific news, Easy access to details

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### PreVision

[App page](https://appshunter.io/ios/app/prevision/id1388983669)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MSA Event free?

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

### Is PreVision free?

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

### Do MSA Event or PreVision have ads?

Neither MSA Event nor PreVision shows ads.

### Which is updated more often, MSA Event or PreVision?

MSA Event ships an update every 6 weeks, and PreVision every 7 months. Most recently, MSA Event was updated on October 5, 2026 and PreVision on September 16, 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.*