# 电子研习社 vs CL Controls

The clearest difference is ads: CL Controls at none against 电子研习社's shown. 电子研习社's advantage is iOS requirement (11.0 vs 15.0). On price, update cadence, 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.

电子研习社 ships an update monthly, CL Controls every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | 电子研习社 | CL Controls |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id1239657821/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 119 MB | 33 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 9+ |
| Developer | [Yikejie](https://appshunter.io/developer/1239657550) | [常州诚磊阀门科技股份有限公司](https://appshunter.io/developer/1736668646) |

## What reviewers say

### 电子研习社

[App page](https://appshunter.io/ios/app/id1239657821)

This app offers a mobile learning platform for electronics engineers, featuring expert-led video courses, live Q&A sessions, and a community forum. It aims to help professionals and students continuously upgrade their technical skills and stay updated on the latest industry trends.

**Highlights:** Expert-led video courses, Live expert Q&A, Technical community forum, Offline learning options, Industry trend updates, Offline technical seminars

**Features:** macOS Compatibility

**In-app purchases:** none


### CL Controls

[App page](https://appshunter.io/ios/app/cl-controls/id6479630451)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 电子研习社 free?

电子研习社 is free to download, with no in-app purchases.

### Is CL Controls free?

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

### Do 电子研习社 or CL Controls have ads?

电子研习社 shows ads; CL Controls does not.

### Which is updated more often, 电子研习社 or CL Controls?

电子研习社 ships an update monthly, and CL Controls every 3 weeks. Most recently, 电子研习社 was updated on November 2, 2026 and CL Controls on November 4, 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.*