# SLII® vs iServiceCall

The clearest difference is rating: iServiceCall at 5.0 against SLII®'s 3.3. SLII®'s advantage is ratings volume (28 vs 1) and update cadence (every 3 weeks vs every 6 weeks). 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.

iServiceCall 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, iServiceCall every 6 weeks. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | SLII® | iServiceCall |
| --- | --- | --- |
| 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/iservicecall/id6480056357/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** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 47 MB | 24 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Ken Blanchard Companies](https://appshunter.io/developer/417829677) | [Hive Quick Response LLC](https://appshunter.io/developer/1559796123) |

## 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


### iServiceCall

[App page](https://appshunter.io/ios/app/iservicecall/id6480056357)

Streamline mobile service repair with this app. It automates data entry, ensures accuracy, and improves communication between service providers and customers. Enjoy enhanced customer experience through efficient process management and system integrations.

**Highlights:** Automated data entry via scan or search, Error-proof service call process, Real-time status updates, Improved communication, Data and business system integrations, Enhanced customer experience

**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 iServiceCall free?

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

### Which has better reviews, SLII® or iServiceCall?

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

### Do SLII® or iServiceCall have ads?

Neither SLII® nor iServiceCall shows ads.

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

SLII® ships an update every 3 weeks, and iServiceCall every 6 weeks. Most recently, SLII® was updated on November 1, 2026 and iServiceCall on November 4, 2026.

---

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