# iQ Teacher vs Introvert

The clearest difference is rating: Introvert at 4.7 against iQ Teacher's 1.0. Introvert also leads on update cadence (every 2 weeks vs every 3 months) and ratings volume (837 vs 1). iQ Teacher's advantage is iOS requirement (9.3 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. iQ Teacher sells 10 in-app purchases, starting at $13.99 per month and Introvert sells 10 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

Introvert holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: Introvert has 837 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of iQ Teacher's written reviews are positive against 44% of Introvert's.

iQ Teacher ships an update every 3 months, Introvert every 2 weeks. The most recent releases landed on September 20, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | iQ Teacher | Introvert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/iq-teacher/id740978445/reviews) | **[4.7 (837 ratings)](https://appshunter.io/ios/app/introvert-self-development/id1561586203/reviews)** |
| Number of ratings | 1 | **837** |
| Positive reviews | 20.0% of reviews | **43.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 488 MB |
| Requires iOS | **9.3** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MGP DIGITAL](https://appshunter.io/developer/1268665472) | [ArtIntrovert LLC](https://appshunter.io/developer/1727512095) |

## What reviewers say

### iQ Teacher

[App page](https://appshunter.io/ios/app/iq-teacher/id740978445)

Enhance your cognitive abilities with a variety of exercises designed to improve memory, attention, perception, and thinking. Explore specialized sets for language learning, stress management, and career development. Unlock full functionality with a subscription or a one-time purchase.

**Highlights:** Memory enhancement exercises, Attention improvement, Perception training, Cognitive thinking development, Language learning modules, Stress management tools, Career development sets

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium  version | $13.99 | per month |
| Premium  version | $28.49 | per 6 months |
| iQ Teacher "Clock face" game | $1.99 | one-time |
| iQ Teacher "Guru" game | $1.99 | one-time |
| ATTENTION | $5.99 | one-time |
| 10 Sets iQ Teacher | $19.99 | one-time |
| BRAIN - POINTS 10000 + 1000 | $19.99 | one-time |
| Premium  version | $39.99 | one-time |
| BRAIN-POINTS 25000 + 5000 | $49.99 | one-time |
| BRAIN-POINTS 50000 + 15000 | $99.99 | one-time |


### 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


## Frequently asked questions

### Is iQ Teacher free?

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

### Is Introvert free?

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

### Which has better reviews, iQ Teacher or Introvert?

Introvert is rated higher. iQ Teacher averages 1.0 out of 5 from 1 ratings, while Introvert averages 4.7 from 837 ratings.

### Do iQ Teacher or Introvert have ads?

Neither iQ Teacher nor Introvert shows ads.

### Which is updated more often, iQ Teacher or Introvert?

iQ Teacher ships an update every 3 months, and Introvert every 2 weeks. Most recently, iQ Teacher was updated on September 20, 2026 and Introvert on October 2, 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.*