# iSmoothRun vs CISSP Practice Test Prep

The clearest difference is review sentiment: iSmoothRun at 63% against CISSP Practice Test Prep's 0%. iSmoothRun also leads on update cadence (every 2 months vs every 6 months) and chart position (#44 vs unranked). CISSP Practice Test Prep's advantage is price (Free vs $4.99) and iOS requirement (9.2 vs 15.0). On ads, in-app purchases, monetization model and device support there is nothing between them.

CISSP Practice Test Prep is free to download; iSmoothRun costs $4.99 up front. iSmoothRun sells 2 in-app purchases, starting at $4.99 per month and CISSP Practice Test Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

iSmoothRun ships an update every 2 months, CISSP Practice Test Prep every 6 months. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | iSmoothRun | CISSP Practice Test Prep |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.4 (942 ratings)](https://appshunter.io/ios/app/ismoothrun/id410965399/reviews)** | — |
| Number of ratings | **942** | — |
| Positive reviews | **63.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Freemium | Free with in-app purchases |
| Best chart rank | **#44** | — |
| Size | 31 MB | 7 MB |
| Requires iOS | 15.0 | **9.2** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lake Horizon Ltd](https://appshunter.io/developer/410965402) | [MOON MOUNTAIN INC](https://appshunter.io/developer/1555760990) |

## What reviewers say

### iSmoothRun

[App page](https://appshunter.io/ios/app/ismoothrun/id410965399)

**Currently charting:** #44 Top Paid · Health & Fitness (US App Store)

This app tracks and logs various fitness activities like running, walking, and cycling with extensive sensor support. It offers advanced training features, workout planning, and seamless integration with popular fitness platforms and HealthKit.

**Highlights:** Activity tracking (running, walking, cycling), Advanced sensor support (HRM, stride, power), Running Power training, Workout editor and planner, TrainingPeaks/Final Surge sync, HealthKit integration, Data export (GPX, TCX, KML, PWX, CSV)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $4.99 | per month |
| Annual Pro Subscription | $24.99 | per year |

**What reviewers like**

- 💻 Excellent app for running, biking, and other activities
- 🎨 Highly customizable with great features
- 🔗 Seamless integration with various platforms and devices
- 🕰️ Reliable and accurate tracking
- 🏃‍♀️ Fantastic for interval training and coaching

**What reviewers complain about**

- 🐛 Frequent crashes and bugs, especially with recent updates
- 🔋 High battery drain, especially on Apple Watch
- 🔍 Inconsistent distance and pace tracking
- 🤖 Poor integration with some platforms like Garmin and Strava
- 🤔 Confusing and outdated user interface

**Reported bugs**

- Frequent app crashes, especially when starting a workout
- Inconsistent distance and pace tracking, especially on treadmill
- Issues with syncing data between iPhone and Apple Watch
- Problems with audio cues and notifications not working as expected

**Requested features**

- Improved Apple Watch app with standalone functionality
- Better integration with popular fitness platforms
- More customization options for data fields and audio cues
- Ability to import and sync workouts from other sources
- Improved battery life optimization


### CISSP Practice Test Prep

[App page](https://appshunter.io/ios/app/cissp-practice-test-prep/id1439071492)

Prepare for your Certified Information Security Professional (CISSP) exam with over 1000 practice questions. This app utilizes a proprietary learning technique based on cognitive psychology to aid memorization and understanding. Try 10 free questions daily before upgrading to the full paid version.

**Highlights:** Over 1000 practice questions, Proprietary Effective Learning Strategy (ELS™), Daily free questions, Upgrade to paid version, Pass or its free guarantee

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CISSP Practice Test Premium | $9.99 | one-time |


## Frequently asked questions

### Is iSmoothRun free?

iSmoothRun costs $4.99, and also offers in-app purchases.

### Is CISSP Practice Test Prep free?

CISSP Practice Test Prep is free to download, with in-app purchases available.

### Do iSmoothRun or CISSP Practice Test Prep have ads?

Neither iSmoothRun nor CISSP Practice Test Prep shows ads.

### Which is updated more often, iSmoothRun or CISSP Practice Test Prep?

iSmoothRun ships an update every 2 months, and CISSP Practice Test Prep every 6 months. Most recently, iSmoothRun was updated on October 1, 2026 and CISSP Practice Test Prep 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.*