Comparison

SLII® vs iServiceCall

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SLII®

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
Read full description

The SLII App is for people and their team members who have received an app activation code as part of participating in one of Blanchard’s programs that uses the SLII Model. A quick go-to reference tool, this app will help leaders and team members improve relationships and performance by applying SLII to the real world. It helps at critical leadership moments—when preparing for a conversation with a team member or when asking for what you need from your leader to help you succeed. The app features: • A diagnosis wizard to diagnose an individual’s development level on important goals or tasks • Tips on what to do and what to say to help implement the principles of SLII • An interactive SLII Model shows the key characteristics of each development level and matching leadership style • Expanded information available on-demand throughout the app

About

iServiceCall

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
Read full description

The iServiceCall App is designed for any mobile service repair process: - The Process is from needing repair to the unit back in operation - Scan or search - all required data pulled in which eliminates time-consuming filling in data fields - Error-proof the service call process, 100% accurate data in less than 45 seconds. - Communications improve between the service supplier and the person requesting service. - Notification status updates reduce phone calls and email interactions. - Data and Business System integrations through RESTful APIs. - So many more features to enhance the Customer Experience.

Screenshots

SLII®3 screens
iServiceCall4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
SLII® versus iServiceCall: the parameters behind the verdict, then further details
ParameterSLII®iServiceCall
PriceFreeFree
Rating3.3 (28 ratings)5.0 (1 ratings) — better
Positive reviews58.3% of reviews—
Number of ratings28 — better1
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.4 — better15.0
Further details — not scored
Size47 MB24 MB
Age rating4+4+
DeveloperThe Ken Blanchard CompaniesHive Quick Response LLC

Customer experience

SLII®

All ratings28 ratings
Positive53.6%
Neutral3.6%
Negative42.9%
Written reviews12 reviews
Positive58.3%
Neutral8.3%
Negative33.3%

iServiceCall

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

SLII®

No in-app purchases

None

iServiceCall

No in-app purchases

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.

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