# Electronics Tools & Calculator vs 数学口算练习

The clearest difference is review sentiment: 数学口算练习 at 91% against Electronics Tools & Calculator's 17%. 数学口算练习 also leads on rating (4.5 vs 4.0) and ads (none vs shown). Electronics Tools & Calculator's advantage is price (Free vs $0.99) and update cadence (every 6 weeks vs every 12 months). On ratings volume, in-app purchases, monetization model and device support there is nothing between them.

Electronics Tools & Calculator is free to download; 数学口算练习 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

数学口算练习 holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 16 and 34 respectively. Written reviews point the same way: 17% of Electronics Tools & Calculator's written reviews are positive against 91% of 数学口算练习's.

Electronics Tools & Calculator ships an update every 6 weeks, 数学口算练习 every 12 months. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Electronics Tools & Calculator | 数学口算练习 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [4.0 (16 ratings)](https://appshunter.io/ios/app/electronics-tools-and-calculator/id1581885136/reviews) | **[4.5 (34 ratings)](https://appshunter.io/ios/app/id1665809560/reviews)** |
| Number of ratings | 16 | **34** |
| Positive reviews | 16.7% of reviews | **90.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Free | Free |
| Size | 63 MB | 37 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [森 袁](https://appshunter.io/developer/513885536) |

## 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


### 数学口算练习

[App page](https://appshunter.io/ios/app/id1665809560)

This app offers a fun way for elementary school students to practice mental math and vertical calculations. It includes features like a practice log and a mistake notebook to help children improve their math skills through engaging activities.

**Highlights:** Mental math practice, Vertical calculation practice, Mistake notebook, Practice records, Math skill improvement, Early math education

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Electronics Tools & Calculator free?

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

### Is 数学口算练习 free?

数学口算练习 costs $0.99, with no in-app purchases.

### Which has better reviews, Electronics Tools & Calculator or 数学口算练习?

数学口算练习 is rated higher. Electronics Tools & Calculator averages 4.0 out of 5 from 16 ratings, while 数学口算练习 averages 4.5 from 34 ratings.

### Do Electronics Tools & Calculator or 数学口算练习 have ads?

Electronics Tools & Calculator shows ads; 数学口算练习 does not.

### Which is updated more often, Electronics Tools & Calculator or 数学口算练习?

Electronics Tools & Calculator ships an update every 6 weeks, and 数学口算练习 every 12 months. Most recently, Electronics Tools & Calculator was updated on October 22, 2026 and 数学口算练习 on October 25, 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.*