# DeltaBook

> DeltaBook (iPhone/iPad app by Adam Weaver.)

- Source: https://appshunter.io/ios/app/deltabook/id6762256857 (this page in markdown: same URL + `.md`)
- Developer: [Adam Weaver](https://appshunter.io/developer/1728008045)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 13.0 · 57 MB
- Languages: American English
- Released: 2026-05-19
- Data updated: 2026-08-11
- User reviews in markdown: https://appshunter.io/ios/app/deltabook/id6762256857/reviews.md

## What is DeltaBook?

DeltaBook is a subscription-based learning app that provides unlimited access to all courses after subscribing. The app includes structured courses with chapters and lessons. Lessons contain high-quality videos and interactive quizzes. Users can also attempt challenge quizzes to test their knowledge and earn achievement badges for their progress.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly Premium Access | $11.99 | per month |



## Version history (last 3 releases)

### 1.0.3 — 2026-06-03

Improved payments and subscription flow, enhanced UI experience, and fixed minor bugs for better app performance and stability.

### 1.0.2 — 2026-06-02

• Improved authentication flow for a smoother and more reliable sign-in experience
• Fixed various bugs and stability issues
• Enhanced UI and overall app performance for a better user experience

### 1.0 — 2026-05-19

No release notes.

## More apps by Adam Weaver

- [Dirty Money: RPG](https://appshunter.io/ios/app/dirty-money-rpg/id6740538515)
- [Halluci Tower](https://appshunter.io/ios/app/halluci-tower/id6755139148)

All apps by Adam Weaver: https://appshunter.io/developer/1728008045

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-11.*