# SPD Events vs NSPE

The clearest difference is ratings volume: SPD Events at 17 against NSPE's 1. On price, rating, update cadence and ads 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 — 4.9 for SPD Events against 5.0 for NSPE. That said, the two scores are not equally well evidenced: SPD Events has 17 ratings behind it against 1, so its average is the more settled of the two.

SPD Events ships an update every 4 months, NSPE every 3 months. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | SPD Events | NSPE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (17 ratings)](https://appshunter.io/ios/app/spd-events/id6742028681/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nspe/id6748648326/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 84 MB | 87 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Society for Pediatric Dermatology](https://appshunter.io/developer/1331556486) | [National Society of Professional Engineers](https://appshunter.io/developer/1361119901) |

## 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


### NSPE

[App page](https://appshunter.io/ios/app/nspe/id6748648326)

Access conference schedules, presentations, and speaker details. Take notes directly on slides, posters, and exhibitor information. Connect with attendees and colleagues through in-app messaging, tweeting, and emailing.

**Highlights:** View conference schedule, Access presentations and speaker details, Take notes on slides, Draw directly on presentation slides, In-app messaging, Share information via tweeting and emailing

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

**In-app purchases:** none


## Frequently asked questions

### Is SPD Events free?

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

### Is NSPE free?

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

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

NSPE is rated higher. SPD Events averages 4.9 out of 5 from 17 ratings, while NSPE averages 5.0 from 1 ratings.

### Do SPD Events or NSPE have ads?

Neither SPD Events nor NSPE shows ads.

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

SPD Events ships an update every 4 months, and NSPE every 3 months. Most recently, SPD Events was updated on October 21, 2026 and NSPE on October 9, 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.*