# SLII® vs Avuity

The clearest difference is update cadence: SLII® at every 3 weeks against Avuity's every 3 months. SLII® also leads on review sentiment (58% vs 50%) and iOS requirement (12.4 vs 15.6). 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® ships an update every 3 weeks, Avuity every 3 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SLII® | Avuity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (28 ratings)](https://appshunter.io/ios/app/slii/id536473591/reviews)** | — |
| Number of ratings | **28** | — |
| Positive reviews | **58.3% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 47 MB | 105 MB |
| Requires iOS | **12.4** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Ken Blanchard Companies](https://appshunter.io/developer/417829677) | [Avuity](https://appshunter.io/developer/1449638419) |

## 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


### Avuity

[App page](https://appshunter.io/ios/app/avuity/id1449638420)

Easily book and view available workstations, conference rooms, and collaboration spaces in real time. Set up an account to quickly find and reserve the perfect spot for your needs.

**Highlights:** Real-time space booking, View workstation availability, Book conference rooms, Reserve collaboration spaces, Account setup

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

**In-app purchases:** none


## Frequently asked questions

### Is SLII® free?

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

### Is Avuity free?

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

### Do SLII® or Avuity have ads?

Neither SLII® nor Avuity shows ads.

### Which is updated more often, SLII® or Avuity?

SLII® ships an update every 3 weeks, and Avuity every 3 months. Most recently, SLII® was updated on October 23, 2026 and Avuity on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*