# SkillBox E vs Lobab

The clearest difference is in-app purchases: SkillBox E at none against Lobab's 2. SkillBox E also leads on device support (3 vs 1) and iOS requirement (12.1 vs 18.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Lobab sells 2 in-app purchases, starting at $9.99 per month. SkillBox E asks for nothing beyond the download.

SkillBox E ships an update every 3 months, Lobab every 2 months. Both last shipped on October 16, 2026.

## The numbers

| Metric | SkillBox E | Lobab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/lobab-book-summaries-library/id1563450703/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 97.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 12 MB | 38 MB |
| Requires iOS | **12.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BOOKDOSE COMPANY LIMITED](https://appshunter.io/developer/459445000) | [Vision First LLC](https://appshunter.io/developer/1563450705) |

## What reviewers say

### SkillBox E

[App page](https://appshunter.io/ios/app/skillbox-e-library/id1561579587)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lobab

[App page](https://appshunter.io/ios/app/lobab-book-summaries-library/id1563450703)

Access condensed versions of books and audiobooks to gain knowledge quickly. Offers in-depth reviews, AI-powered learning, and personalized recommendations. Share your curated collections with friends for shared self-development.

**Highlights:** Book and audiobook summaries, In-depth critical reviews, AI-powered Q&A, Personalized recommendations, Shareable reading shelves, Read or listen options, Progress tracking

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Yearly Subscription Plan | $59.99 | per year |


## Frequently asked questions

### Is SkillBox E free?

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

### Is Lobab free?

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

### Do SkillBox E or Lobab have ads?

Neither SkillBox E nor Lobab shows ads.

### Which is updated more often, SkillBox E or Lobab?

SkillBox E ships an update every 3 months, and Lobab every 2 months. Most recently, SkillBox E was updated on October 16, 2026 and Lobab on October 16, 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.*