# SLII® vs Neurocrine Events

The clearest difference is update cadence: SLII® at every 3 weeks against Neurocrine Events's every 11 months. SLII® also leads on rating (3.3 vs 3.0) and ratings volume (28 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SLII® holds the better App Store score, 3.3 against 3.0. That said, the two scores are not equally well evidenced: SLII® has 28 ratings behind it against 2, so its average is the more settled of the two.

SLII® ships an update every 3 weeks, Neurocrine Events every 11 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | SLII® | Neurocrine Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (28 ratings)](https://appshunter.io/ios/app/slii/id536473591/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/neurocrine-events/id1436212271/reviews) |
| Number of ratings | **28** | 2 |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Free | Free |
| Size | 47 MB | 65 MB |
| Requires iOS | **12.4** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [The Ken Blanchard Companies](https://appshunter.io/developer/417829677) | [Neurocrine Biosciences, Inc.](https://appshunter.io/developer/1436211850) |

## What reviewers say

### SLII®

[App page](https://appshunter.io/ios/app/slii/id536473591)

This reference tool helps leaders and team members apply the SLII Model to improve relationships and performance. It provides guidance for critical leadership moments, offering diagnostic tools and actionable tips.

**Highlights:** Diagnosis wizard for development levels, Actionable tips for SLII principles, Interactive SLII Model visualization, On-demand expanded information, Guidance for leadership conversations

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

**In-app purchases:** none


### Neurocrine Events

[App page](https://appshunter.io/ios/app/neurocrine-events/id1436212271)

Access your personalized schedule and receive real-time updates for Neurocrine Events. Stay informed with important event information directly on your device.

**Highlights:** Personalized schedule viewing, Real-time event information, Up-to-the-minute updates, Important information access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SLII® free?

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

### Is Neurocrine Events free?

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

### Which has better reviews, SLII® or Neurocrine Events?

SLII® is rated higher. SLII® averages 3.3 out of 5 from 28 ratings, while Neurocrine Events averages 3.0 from 2 ratings.

### Do SLII® or Neurocrine Events have ads?

Neither SLII® nor Neurocrine Events shows ads.

### Which is updated more often, SLII® or Neurocrine Events?

SLII® ships an update every 3 weeks, and Neurocrine Events every 11 months. Most recently, SLII® was updated on November 1, 2026 and Neurocrine Events on November 2, 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.*