# Learn Three.js Offline vs Learn Bootstrap CSS Offline

The clearest difference is update cadence: Learn Bootstrap CSS Offline at every 14 months against Learn Three.js Offline's every 35 months. Learn Three.js Offline's advantage is price ($1.99 vs $2.99) and iOS requirement (13.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

Learn Three.js Offline costs $1.99 and Learn Bootstrap CSS Offline $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn Three.js Offline ships an update every 35 months, Learn Bootstrap CSS Offline every 14 months. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Learn Three.js Offline | Learn Bootstrap CSS Offline |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/learn-threejs-offline/id6466240926/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 14 months** |
| Monetization | Paid | — |
| Size | 38 MB | 177 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [Shahbaz Khan](https://appshunter.io/developer/1479963383) |

## What reviewers say

### Learn Three.js Offline

[App page](https://appshunter.io/ios/app/learn-threejs-offline/id6466240926)

Master 3D graphics and interactive web development with comprehensive tutorials and interactive demos. Learn Three.js from scratch, access code snippets, and explore rich content to build stunning visualizations on your mobile device.

**Highlights:** Learn Three.js from scratch, Interactive 3D demos, In-depth articles and video tutorials, Code snippets and templates, Offline learning capabilities

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

**In-app purchases:** none


### Learn Bootstrap CSS Offline

[App page](https://appshunter.io/ios/app/learn-bootstrap-css-offline/id6480582193)

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

**In-app purchases:** none


## Frequently asked questions

### Is Learn Three.js Offline free?

Learn Three.js Offline costs $1.99, with no in-app purchases.

### Is Learn Bootstrap CSS Offline free?

Learn Bootstrap CSS Offline costs $2.99, with no in-app purchases.

### Do Learn Three.js Offline or Learn Bootstrap CSS Offline have ads?

Neither Learn Three.js Offline nor Learn Bootstrap CSS Offline shows ads.

### Which is updated more often, Learn Three.js Offline or Learn Bootstrap CSS Offline?

Learn Three.js Offline ships an update every 35 months, and Learn Bootstrap CSS Offline every 14 months. Most recently, Learn Three.js Offline was updated on September 20, 2026 and Learn Bootstrap CSS Offline on September 11, 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.*