# SLII® vs Mamava for Business

The clearest difference is rating: Mamava for Business at 5.0 against SLII®'s 3.3. SLII®'s advantage is ratings volume (28 vs 1) and device support (3 vs 1). 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.

Mamava for Business holds the better App Store score, 5.0 against 3.3. That said, the two scores are not equally well evidenced: SLII® has 28 ratings behind it against 1, so its average is the more settled of the two.

SLII® ships an update every 3 weeks, Mamava for Business fortnightly. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SLII® | Mamava for Business |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (28 ratings)](https://appshunter.io/ios/app/slii/id536473591/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mamava-for-business/id1588933377/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 47 MB | 39 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) | [Mamava, Inc.](https://appshunter.io/developer/901989852) |

## 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


### Mamava for Business

[App page](https://appshunter.io/ios/app/mamava-for-business/id1588933377)

This app enables pod owners to manage lock pin codes for lactation spaces. It's designed for businesses to facilitate easy access to private nursing areas. For parents seeking nursing locations, a separate app is available.

**Highlights:** Manage lock pin codes, Facilitate access to lactation spaces, Business-focused functionality, Smart technology integration

**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 Mamava for Business free?

Mamava for Business is free to download, with no in-app purchases.

### Which has better reviews, SLII® or Mamava for Business?

Mamava for Business is rated higher. SLII® averages 3.3 out of 5 from 28 ratings, while Mamava for Business averages 5.0 from 1 ratings.

### Do SLII® or Mamava for Business have ads?

Neither SLII® nor Mamava for Business shows ads.

### Which is updated more often, SLII® or Mamava for Business?

SLII® ships an update every 3 weeks, and Mamava for Business fortnightly. Most recently, SLII® was updated on October 23, 2026 and Mamava for Business on October 7, 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.*