# ESL assistant vs E

The clearest difference is update cadence: E at every 3 weeks against ESL assistant's every 4 months. ESL assistant's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

ESL assistant ships an update every 4 months, E every 3 weeks. The most recent releases landed on May 17, 2026 and December 23, 2025 respectively.

## The numbers

| Metric | ESL assistant | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 22 MB | 29 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yaliang Software Development Co., Ltd.](https://appshunter.io/developer/1104844863) | [苏州易泰勒电子科技有限公司](https://appshunter.io/developer/1595521331) |

## What reviewers say

### ESL assistant

[App page](https://appshunter.io/ios/app/esl-assistant/id1565463349)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e/id1644798440)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESL assistant free?

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

### Is E free?

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

### Do ESL assistant or E have ads?

Neither ESL assistant nor E shows ads.

### Which is updated more often, ESL assistant or E?

ESL assistant ships an update every 4 months, and E every 3 weeks. Most recently, ESL assistant was updated on May 17, 2026 and E on December 23, 2025.

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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.*