# Electronics Tools & Calculator vs 电工接线模拟器

The clearest difference is in-app purchases: Electronics Tools & Calculator at none against 电工接线模拟器's 1. 电工接线模拟器's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 电工接线模拟器 sells 1 one-off in-app purchase. Electronics Tools & Calculator asks for nothing beyond the download.

Electronics Tools & Calculator ships an update every 6 weeks, 电工接线模拟器 every 2 months. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Electronics Tools & Calculator | 电工接线模拟器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (16 ratings)](https://appshunter.io/ios/app/electronics-tools-and-calculator/id1581885136/reviews)** | — |
| Number of ratings | **16** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 63 MB | 41 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [深圳扳手会供应链科技有限公司](https://appshunter.io/developer/1718660653) |

## What reviewers say

### Electronics Tools & Calculator

[App page](https://appshunter.io/ios/app/electronics-tools-and-calculator/id1581885136)

This app serves as a pocket-sized electronics lab, offering a comprehensive reference for components and circuits. It simplifies complex calculations for filters, inductors, and various circuit configurations, aiding both engineers and hobbyists in their design processes.

**Highlights:** Electronic component reference, Electronic circuit reference, Filter design calculators, Inductor winding calculators, Transformer winding calculators, Resistor and capacitor calculations, Ohm's law and power calculations

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

**In-app purchases:** none


### 电工接线模拟器

[App page](https://appshunter.io/ios/app/id6737501289)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一年会员（365天） | $3.99 | one-time |


## Frequently asked questions

### Is Electronics Tools & Calculator free?

Electronics Tools & Calculator is free to download, with no in-app purchases.

### Is 电工接线模拟器 free?

电工接线模拟器 is free to download, with in-app purchases available.

### Do Electronics Tools & Calculator or 电工接线模拟器 have ads?

Electronics Tools & Calculator shows ads; 电工接线模拟器 does not.

### Which is updated more often, Electronics Tools & Calculator or 电工接线模拟器?

Electronics Tools & Calculator ships an update every 6 weeks, and 电工接线模拟器 every 2 months. Most recently, Electronics Tools & Calculator was updated on October 13, 2026 and 电工接线模拟器 on October 15, 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.*