# VietJack vs e

The clearest difference is update cadence: e at fortnightly against VietJack's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VietJack ships an update every 5 weeks, e fortnightly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | VietJack | e |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (181 ratings)](https://appshunter.io/ios/app/vietjack-hoc-online-1/id1490262941/reviews)** | — |
| Number of ratings | **181** | — |
| Positive reviews | 47.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 75 MB | 52 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Nguyen Thanh Tuyen](https://appshunter.io/developer/1490262940) | [Minh Nguyen Ba](https://appshunter.io/developer/1549498900) |

## What reviewers say

### VietJack

[App page](https://appshunter.io/ios/app/vietjack-hoc-online-1/id1490262941)

Access textbook solutions, essay examples, and study materials online and offline. This educational tool supports your learning journey with comprehensive resources.

**Highlights:** Textbook solutions, Essay examples, Online access, Offline access, Study materials

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-teaching/id6757214411)

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

**In-app purchases:** none


## Frequently asked questions

### Is VietJack free?

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

### Is e free?

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

### Do VietJack or e have ads?

Neither VietJack nor e shows ads.

### Which is updated more often, VietJack or e?

VietJack ships an update every 5 weeks, and e fortnightly. Most recently, VietJack was updated on November 3, 2026 and e on October 31, 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.*