# Principles In Action vs MentorCruise

The clearest difference is review sentiment: Principles In Action at 80% against MentorCruise's 0%. Principles In Action also leads on ratings volume (6.1K vs 43) and rating (4.9 vs 4.6). 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.

Principles In Action holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Principles In Action has 6.1K ratings behind it against 43, so its average is the more settled of the two. Written reviews point the same way: 80% of Principles In Action's written reviews are positive against 0% of MentorCruise's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Principles In Action | MentorCruise |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (6.1K ratings)](https://appshunter.io/ios/app/principles-in-action/id1211294305/reviews)** | [4.6 (43 ratings)](https://appshunter.io/ios/app/mentorcruise/id1642320533/reviews) |
| Number of ratings | **6.1K** | 43 |
| Positive reviews | **80.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 180 MB | 42 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [PRIOS, LLC](https://appshunter.io/developer/1211294304) | [MentorCruise Inc.](https://appshunter.io/developer/1642320535) |

## What reviewers say

### Principles In Action

[App page](https://appshunter.io/ios/app/principles-in-action/id1211294305)

Explore life and work principles from a renowned investor through interactive case studies, video footage, and assessments. Discover personalized guidance and compare insights with friends to achieve your goals.

**Highlights:** Interactive case studies, Behind-the-scenes video footage, PrinciplesYou Assessment, Personality test, Daily principle from Ray, Digital 'Coach' for principle guidance, Personal principle development section

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

**In-app purchases:** none

**What reviewers like**

- 💡 Excellent content and resources
- 👍 Helpful for self-development and growth
- 🚀 Seamless integration with book
- 🤩 Life-changing insights

**What reviewers complain about**

- 🐛 Crashes and loading issues
- 🔒 Privacy concerns with data sharing
- 🔍 Difficulty accessing saved progress
- ⏱️ Slow app performance

**Reported bugs**

- Frequent crashes
- Inability to open book or case studies
- Lost progress and saved data
- Compatibility issues with older devices

**Requested features**

- Dark mode option
- Ability to export user-added principles
- Improved sync across devices
- Better integration with book content


### MentorCruise

[App page](https://appshunter.io/ios/app/mentorcruise/id1642320533)

Access all your mentorships in one convenient location. This app connects mentors and mentees, providing focused knowledge and push notifications for seamless communication. Elevate your career development by managing all your mentoring relationships efficiently.

**Highlights:** All mentees and mentors in one place, Push notifications for chats, Focused knowledge access, Manage mentoring relationships, Career advancement tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Principles In Action free?

Principles In Action is free to download, with no in-app purchases.

### Is MentorCruise free?

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

### Which has better reviews, Principles In Action or MentorCruise?

Principles In Action is rated higher. Principles In Action averages 4.9 out of 5 from 6.1K ratings, while MentorCruise averages 4.6 from 43 ratings.

### Do Principles In Action or MentorCruise have ads?

Neither Principles In Action nor MentorCruise shows ads.

### Which is updated more often, Principles In Action or MentorCruise?

Principles In Action ships an update every 3 months, and MentorCruise every 3 months. Most recently, Principles In Action was updated on November 6, 2026 and MentorCruise on November 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.*