# MSD Event Space vs Nobl9 Alerts

The clearest difference is iOS requirement: Nobl9 Alerts at 15.1 against MSD Event Space's 17.0. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for MSD Event Space against 5.0 for Nobl9 Alerts. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

MSD Event Space ships an update every 5 weeks, Nobl9 Alerts monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | MSD Event Space | Nobl9 Alerts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/msd-event-space/id6445799780/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nobl9-alerts/id6739270835/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 55 MB | 44 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Merck Sharp & Dohme LLC](https://appshunter.io/developer/718617686) | [Nobl9](https://appshunter.io/developer/1784583345) |

## What reviewers say

### MSD Event Space

[App page](https://appshunter.io/ios/app/msd-event-space/id6445799780)

Enhance event experiences for attendees with personalized journeys, interactive engagement tools, and networking opportunities. Facilitate connections and gather insights through features like custom event pages, targeted polls, and participant matching.

**Highlights:** Personalized event pages, Timely notifications, Session search and theming, Participant matching, Built-in video calls, Interactive polls and Q&A

**In-app purchases:** none


### Nobl9 Alerts

[App page](https://appshunter.io/ios/app/nobl9-alerts/id6739270835)

Monitor and manage Service Level Objective (SLO) alerts from anywhere. This native mobile app allows you to browse, filter, and view detailed alert information, including charts and descriptions. Easily silence and resume alert policies directly from your device.

**Highlights:** Browse and filter alerts, View alert details with charts, Deep link from notifications, Silence and resume alert policies, Monitor service health on the go

**In-app purchases:** none


## Frequently asked questions

### Is MSD Event Space free?

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

### Is Nobl9 Alerts free?

Nobl9 Alerts is free to download, with no in-app purchases.

### Which has better reviews, MSD Event Space or Nobl9 Alerts?

MSD Event Space and Nobl9 Alerts are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do MSD Event Space or Nobl9 Alerts have ads?

Neither MSD Event Space nor Nobl9 Alerts shows ads.

### Which is updated more often, MSD Event Space or Nobl9 Alerts?

MSD Event Space ships an update every 5 weeks, and Nobl9 Alerts monthly. Most recently, MSD Event Space was updated on October 24, 2026 and Nobl9 Alerts on October 28, 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.*