# Introvert vs DjVu to PDF

The clearest difference is review sentiment: Introvert at 47% against DjVu to PDF's 0%. Introvert also leads on rating (4.7 vs 3.4) and monetization model (free with in-app purchases vs subscription). DjVu to PDF's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases 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 and DjVu to PDF sells 2 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 3.4. That said, the two scores are not equally well evidenced: Introvert has 878 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 47% of Introvert's written reviews are positive against 0% of DjVu to PDF's.

Introvert ships an update every 2 weeks, DjVu to PDF every 11 months. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Introvert | DjVu to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (878 ratings)](https://appshunter.io/ios/app/introvert-self-development/id1561586203/reviews)** | [3.4 (5 ratings)](https://appshunter.io/ios/app/djvu-to-pdf/id6453854158/reviews) |
| Number of ratings | **878** | 5 |
| Positive reviews | **46.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 11 months |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 482 MB | 4 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ArtIntrovert LLC](https://appshunter.io/developer/1727512095) | [Kshitija Wagh](https://appshunter.io/developer/1697593745) |

## 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


### DjVu to PDF

[App page](https://appshunter.io/ios/app/djvu-to-pdf/id6453854158)

Easily convert DjVu files to PDF format with this user-friendly application. It offers fast, high-quality conversions, ensuring your documents remain intact and universally compatible. Ideal for students and professionals needing to simplify document management.

**Highlights:** Fast DjVu to PDF conversion, High-quality output preservation, Intuitive user interface, Secure file processing, Universal PDF compatibility, Easy file sharing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $6.99 | per month |
| All Access | $29.99 | per year |


## Frequently asked questions

### Is Introvert free?

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

### Is DjVu to PDF free?

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

### Which has better reviews, Introvert or DjVu to PDF?

Introvert is rated higher. Introvert averages 4.7 out of 5 from 878 ratings, while DjVu to PDF averages 3.4 from 5 ratings.

### Do Introvert or DjVu to PDF have ads?

Neither Introvert nor DjVu to PDF shows ads.

### Which is updated more often, Introvert or DjVu to PDF?

Introvert ships an update every 2 weeks, and DjVu to PDF every 11 months. Most recently, Introvert was updated on October 21, 2026 and DjVu to PDF on October 17, 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.*