# Course Trackr vs Electronic Blocks

The clearest difference is ads: Electronic Blocks at none against Course Trackr's shown. Electronic Blocks also leads on update cadence (every 4 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Course Trackr ships an update every 3 months, Electronic Blocks every 4 weeks. The most recent releases landed on May 19, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Course Trackr | Electronic Blocks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (2 ratings)](https://appshunter.io/ios/app/electronic-blocks/id6744271294/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 16 MB | 21 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [其琪 何](https://appshunter.io/developer/1723530574) | [Shenzhen CocoMiao Technology Co., Ltd](https://appshunter.io/developer/1490997243) |

## What reviewers say

### Course Trackr

[App page](https://appshunter.io/ios/app/course-trackr/id6475288477)

**Features:** macOS Compatibility

**In-app purchases:** none


### Electronic Blocks

[App page](https://appshunter.io/ios/app/electronic-blocks/id6744271294)

Control electronic devices with intelligent programming. Offers multiple control methods for a rich and fun remote experience.

**Highlights:** Intelligent programming, Multiple control methods, Diverse control styles, Rich remote control experience, Fun user interaction

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Course Trackr free?

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

### Is Electronic Blocks free?

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

### Do Course Trackr or Electronic Blocks have ads?

Course Trackr shows ads; Electronic Blocks does not.

### Which is updated more often, Course Trackr or Electronic Blocks?

Course Trackr ships an update every 3 months, and Electronic Blocks every 4 weeks. Most recently, Course Trackr was updated on May 19, 2026 and Electronic Blocks on September 21, 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.*