# iMIS Users vs NSA Hub

The clearest difference is iOS requirement: iMIS Users at 13.0 against NSA Hub's 15.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 4, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | iMIS Users | NSA Hub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/imis-users/id1041402299/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 37 MB | 57 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Data Impact Solutions LLC](https://appshunter.io/developer/505439861) | [Neurosurgical Society of Australasia](https://appshunter.io/developer/1864319521) |

## What reviewers say

### iMIS Users

[App page](https://appshunter.io/ios/app/imis-users/id1041402299)

Connect with the iMIS community, access conference materials, and share news. Update your profile, set event reminders, and view exhibit hall maps. Stay informed and engaged with all things iMIS.

**Highlights:** Update member profile, Access conference materials, Send conference notes, View exhibit hall floor plans, Set event reminders, Share iMIS news, Connect on social media

**Features:** macOS Compatibility

**In-app purchases:** none


### NSA Hub

[App page](https://appshunter.io/ios/app/nsa-hub/id6757074503)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iMIS Users free?

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

### Is NSA Hub free?

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

### Do iMIS Users or NSA Hub have ads?

Neither iMIS Users nor NSA Hub shows ads.

### Which is updated more often, iMIS Users or NSA Hub?

iMIS Users ships an update every 2 months, and NSA Hub every 2 months. Most recently, iMIS Users was updated on July 4, 2026 and NSA Hub on September 22, 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.*