# SPD Events vs INMM

The clearest difference is rating: SPD Events at 4.9 against INMM's 4.7. SPD Events also leads on ratings volume (17 vs 3). 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.

SPD Events holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: SPD Events has 17 ratings behind it against 3, so its average is the more settled of the two.

SPD Events ships an update every 4 months, INMM every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SPD Events | INMM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (17 ratings)](https://appshunter.io/ios/app/spd-events/id6742028681/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/inmm/id6749855665/reviews) |
| Number of ratings | **17** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 84 MB | 102 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Society for Pediatric Dermatology](https://appshunter.io/developer/1331556486) | [Institute of Nuclear Materials Management](https://appshunter.io/developer/783678557) |

## What reviewers say

### SPD Events

[App page](https://appshunter.io/ios/app/spd-events/id6742028681)

This app provides attendees with access to conference details, including presentations and exhibitor information. Users can connect with other attendees, take notes on presentation slides, and draw directly on them.

**Highlights:** Access conference details, View presentations, Connect with attendees, Take notes on slides, Draw on presentation slides

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

**In-app purchases:** none


### INMM

[App page](https://appshunter.io/ios/app/inmm/id6749855665)

Access conference schedules, speaker details, and presentation slides. Take notes directly on slides and share information with colleagues through in-app messaging.

**Highlights:** View conference schedules, Access speaker details, Review presentation slides, Take notes on presentations, Draw directly on slides, In-app messaging

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SPD Events free?

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

### Is INMM free?

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

### Which has better reviews, SPD Events or INMM?

SPD Events is rated higher. SPD Events averages 4.9 out of 5 from 17 ratings, while INMM averages 4.7 from 3 ratings.

### Do SPD Events or INMM have ads?

Neither SPD Events nor INMM shows ads.

### Which is updated more often, SPD Events or INMM?

SPD Events ships an update every 4 months, and INMM every 2 months. Most recently, SPD Events was updated on October 30, 2026 and INMM on November 5, 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.*