# uSummit vs MSD One

The clearest difference is review sentiment: uSummit at 50% against MSD One's 0%. uSummit also leads on update cadence (every 4 weeks vs every 6 months). MSD One's advantage is rating (4.4 vs 3.9). On price, ratings volume, 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.

MSD One holds the better App Store score, 4.4 against 3.9. Both are backed by a comparable volume of ratings — 17 and 7 respectively. Written reviews complicate that: 50% of uSummit's written reviews are positive against 0% of MSD One's, so the app with the better star average is not the one people write more warmly about.

uSummit ships an update every 4 weeks, MSD One every 6 months. The most recent releases landed on October 14, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | uSummit | MSD One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (17 ratings)](https://appshunter.io/ios/app/usummit/id1235498852/reviews) | **[4.4 (7 ratings)](https://appshunter.io/ios/app/msd-one/id6474043630/reviews)** |
| Number of ratings | **17** | 7 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 81 MB | 122 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +17 |
| Developer | [TIP Medical Communications](https://appshunter.io/developer/400775872) | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) |

## What reviewers say

### uSummit

[App page](https://appshunter.io/ios/app/usummit/id1235498852)

This event management platform centralizes event materials, facilitates competitive intelligence gathering, and synchronizes teams. It offers features like personal agendas, meeting scheduling, audience engagement tools, feedback surveys, and collaborative note-taking.

**Highlights:** Personal agenda, Meeting scheduling, Audience engagement tools, Feedback surveys, Chat boards, Collaborative note-taking, Event resource access

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

**In-app purchases:** none


### MSD One

[App page](https://appshunter.io/ios/app/msd-one/id6474043630)

Enhance hybrid and in-person events with interactive features. Attendees receive personalized agendas, travel updates, and venue info. Facilitate audience engagement through Q&A, polls, and a secure social media wall.

**Highlights:** Personalized agendas, Real-time travel updates, Moderated Q&A panel, Slide saving with annotations, Audience polling and gamification, Private social media wall

**In-app purchases:** none


## Frequently asked questions

### Is uSummit free?

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

### Is MSD One free?

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

### Which has better reviews, uSummit or MSD One?

MSD One is rated higher. uSummit averages 3.9 out of 5 from 17 ratings, while MSD One averages 4.4 from 7 ratings.

### Do uSummit or MSD One have ads?

Neither uSummit nor MSD One shows ads.

### Which is updated more often, uSummit or MSD One?

uSummit ships an update every 4 weeks, and MSD One every 6 months. Most recently, uSummit was updated on October 14, 2026 and MSD One on October 13, 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.*