# SLII® vs Lean Culture Advisory

The clearest difference is in-app purchases: SLII® at none against Lean Culture Advisory's 1. SLII® also leads on device support (3 vs 1) and iOS requirement (12.4 vs 16.4). On price and ads there is nothing between them.

Both are free to download. Lean Culture Advisory sells 1 in-app purchase, starting at $299.99 per year. SLII® asks for nothing beyond the download.

## The numbers

| Metric | SLII® | Lean Culture Advisory |
| --- | --- | --- |
| 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 | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 47 MB | 61 MB |
| Requires iOS | **12.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Ken Blanchard Companies](https://appshunter.io/developer/417829677) | [Christopher Reep](https://appshunter.io/developer/6788183903) |

## 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


### Lean Culture Advisory

[App page](https://appshunter.io/ios/app/lean-culture-advisory/id6790203662)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Annual | $299.99 | per year |


## Frequently asked questions

### Is SLII® free?

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

### Is Lean Culture Advisory free?

Lean Culture Advisory is free to download, with in-app purchases available.

### Do SLII® or Lean Culture Advisory have ads?

Neither SLII® nor Lean Culture Advisory shows ads.

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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.*