# Introvert vs MUCTR

The clearest difference is in-app purchases: MUCTR at none against Introvert's 10. MUCTR also leads on iOS requirement (12.0 vs 17.0). Introvert's advantage is ratings volume (866 vs 11) and update cadence (every 2 weeks vs every 5 weeks). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Introvert sells 10 in-app purchases, starting at $6.99 per month. MUCTR asks for nothing beyond the download.

Introvert holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Introvert has 866 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 46% of Introvert's written reviews are positive against 47% of MUCTR's, so the app with the better star average is not the one people write more warmly about.

Introvert ships an update every 2 weeks, MUCTR every 5 weeks. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Introvert | MUCTR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (866 ratings)](https://appshunter.io/ios/app/introvert-self-development/id1561586203/reviews)** | [4.5 (11 ratings)](https://appshunter.io/ios/app/muctr/id6456884267/reviews) |
| Number of ratings | **866** | 11 |
| Positive reviews | 46.3% of reviews | **47.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 483 MB | 67 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ArtIntrovert LLC](https://appshunter.io/developer/1727512095) | [РХТУ имени Д.И. Менделеева](https://appshunter.io/developer/1550079668) |

## What reviewers say

### Introvert

[App page](https://appshunter.io/ios/app/introvert-self-development/id1561586203)

Access concise, 20-minute lectures summarizing books and studies on diverse topics. Earn certificates and track progress with background playback and offline downloads. Join a global community focused on self-growth.

**Highlights:** 20-minute lectures, Summaries of books and studies, 13+ topics covered, Certificates and progress tracking, Offline downloads, Background playback

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Тариф 1 месяц | $6.99 | per month |
| Monthly rate | $6.99 | per month |
| 1 month subscription | $6.99 | per month |
| 1 year subscription | $49.99 | per year |
| Лекция | $0.99 | one-time |
| Лекция | $4.99 | one-time |
| Видеолекция | $9.99 | one-time |
| Профильный курс | $42.99 | one-time |
| Профильный курс | $49.99 | one-time |
| Профильный курс | $54.99 | one-time |

**What reviewers like**

- 🚀 Interesting and informative lectures
- 👍 Convenient and intuitive interface
- 💡 Gamification elements like rating and rewards
- 🤖 Helpful AI assistant
- 🌐 Diverse range of topics covered

**What reviewers complain about**

- 🐛 Frequent bugs and glitches
- 🔌 Issues with offline mode and downloads
- 💸 Unclear subscription management and cancellation
- 🔍 Lack of search and filtering options
- 🔊 Poor audio/video synchronization

**Reported bugs**

- White screen issues
- Login and registration problems
- Inconsistent progress tracking
- Subscription billing errors
- Compatibility issues on older devices

**Requested features**

- Option to adjust text size
- Improved offline capabilities
- Seamless integration between app and website
- More personalization options
- Subtitles and transcripts for lectures


### MUCTR

[App page](https://appshunter.io/ios/app/muctr/id6456884267)

This official university app streamlines educational and administrative processes for employees and students. It offers news updates, messaging, access to educational resources, campus navigation, and a dynamic class schedule.

**Highlights:** University news updates, Student and employee messaging, Access to educational environment, Campus navigation map, Dynamic class schedule, Corporate account access

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

**In-app purchases:** none


## Frequently asked questions

### Is Introvert free?

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

### Is MUCTR free?

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

### Which has better reviews, Introvert or MUCTR?

Introvert is rated higher. Introvert averages 4.7 out of 5 from 866 ratings, while MUCTR averages 4.5 from 11 ratings.

### Do Introvert or MUCTR have ads?

Neither Introvert nor MUCTR shows ads.

### Which is updated more often, Introvert or MUCTR?

Introvert ships an update every 2 weeks, and MUCTR every 5 weeks. Most recently, Introvert was updated on October 16, 2026 and MUCTR on October 14, 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.*