# Introvert vs Phystech

The clearest difference is in-app purchases: Phystech at none against Introvert's 10. Phystech also leads on review sentiment (75% vs 46%) and rating (5.0 vs 4.7). Introvert's advantage is ratings volume (866 vs 3). On price, update cadence, 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. Phystech asks for nothing beyond the download.

Phystech holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Introvert has 866 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 46% of Introvert's written reviews are positive against 75% of Phystech's.

Introvert ships an update every 2 weeks, Phystech every 3 weeks. The most recent releases landed on October 12, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Introvert | Phystech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (866 ratings)](https://appshunter.io/ios/app/introvert-self-development/id1561586203/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/phystech/id1580960177/reviews)** |
| Number of ratings | **866** | 3 |
| Positive reviews | 45.6% of reviews | **75.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 483 MB | 37 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [ArtIntrovert LLC](https://appshunter.io/developer/1727512095) | [FIZTEKH-TSENTR, OOO](https://appshunter.io/developer/1543240504) |

## 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


### Phystech

[App page](https://appshunter.io/ios/app/phystech/id1580960177)

This app provides students, staff, and applicants with essential information about Moscow Institute of Physics and Technology. Access your schedule, get campus news, connect with others, and find important contacts. It also features a helpful chatbot and appointment booking for psychological support.

**Highlights:** Editable group timetable, Class notifications and widget, Campus news feed, Smart chatbot for inquiries, Connect with teachers and classmates, Psychologist appointment booking, Campus navigation and contacts

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Introvert free?

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

### Is Phystech free?

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

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

Phystech is rated higher. Introvert averages 4.7 out of 5 from 866 ratings, while Phystech averages 5.0 from 3 ratings.

### Do Introvert or Phystech have ads?

Neither Introvert nor Phystech shows ads.

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

Introvert ships an update every 2 weeks, and Phystech every 3 weeks. Most recently, Introvert was updated on October 12, 2026 and Phystech on October 1, 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.*