# SLII® vs Gallup Access

The clearest difference is rating: Gallup Access at 4.7 against SLII®'s 3.3. Gallup Access also leads on ratings volume (1.5K vs 28). SLII®'s advantage is in-app purchases (none vs 6) and review sentiment (58% vs 42%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Gallup Access sells 3 one-off in-app purchases. SLII® asks for nothing beyond the download.

Gallup Access holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Gallup Access has 1.5K ratings behind it against 28, so its average is the more settled of the two. Written reviews complicate that: 58% of SLII®'s written reviews are positive against 42% of Gallup Access's, so the app with the better star average is not the one people write more warmly about.

SLII® ships an update every 3 weeks, Gallup Access every 2 weeks. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SLII® | Gallup Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (28 ratings)](https://appshunter.io/ios/app/slii/id536473591/reviews) | **[4.7 (1.5K ratings)](https://appshunter.io/ios/app/gallup-access/id1011970469/reviews)** |
| Number of ratings | 28 | **1.5K** |
| Positive reviews | **58.3% of reviews** | 42.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 47 MB | 269 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Ken Blanchard Companies](https://appshunter.io/developer/417829677) | [Gallup, Inc.](https://appshunter.io/developer/358556753) |

## 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


### Gallup Access

[App page](https://appshunter.io/ios/app/gallup-access/id1011970469)

Discover your unique talents and leverage them for personal growth and team success. This app provides AI-powered insights, personalized guidance, and tools to improve relationships, boost engagement, and build a thriving workplace.

**Highlights:** Discover CliftonStrengths, Personalized AI insights, Team dynamics analysis, Engagement survey management, Action plan creation, Learning modules and resources

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Top 5 Strengths | $24.99 | one-time |
| CliftonStrengths 34 Upgrade | $49.99 | one-time |
| CliftonStrengths 34 | $59.99 | one-time |


## Frequently asked questions

### Is SLII® free?

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

### Is Gallup Access free?

Gallup Access is free to download, with in-app purchases available.

### Which has better reviews, SLII® or Gallup Access?

Gallup Access is rated higher. SLII® averages 3.3 out of 5 from 28 ratings, while Gallup Access averages 4.7 from 1.5K ratings.

### Do SLII® or Gallup Access have ads?

Neither SLII® nor Gallup Access shows ads.

### Which is updated more often, SLII® or Gallup Access?

SLII® ships an update every 3 weeks, and Gallup Access every 2 weeks. Most recently, SLII® was updated on September 10, 2026 and Gallup Access on September 24, 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.*