# Electronics Tools & Calculator vs Nirvana Study Circle

The clearest difference is in-app purchases: Electronics Tools & Calculator at none against Nirvana Study Circle's 10. Nirvana Study Circle's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Nirvana Study Circle sells 10 one-off in-app purchases. Electronics Tools & Calculator asks for nothing beyond the download.

## The numbers

| Metric | Electronics Tools & Calculator | Nirvana Study Circle |
| --- | --- | --- |
| 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 | — |
| Monetization | Free | — |
| Size | 63 MB | 146 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anas Abubakar](https://appshunter.io/developer/1581534101) | [Online Learning](https://appshunter.io/developer/1790866777) |

## 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


### Nirvana Study Circle

[App page](https://appshunter.io/ios/app/nirvana-study-circle/id6751794794)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Package - AN | $29.99 | one-time |
| Package - AQ | $29.99 | one-time |
| Package - BA | $39.99 | one-time |
| Package - AZ | $39.99 | one-time |
| Package - BB | $39.99 | one-time |
| Package - BC | $39.99 | one-time |
| Package - BE | $44.99 | one-time |
| Package - BF | $49.99 | one-time |
| Package - BG | $49.99 | one-time |
| Package - BH | $49.99 | one-time |


## Frequently asked questions

### Is Electronics Tools & Calculator free?

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

### Is Nirvana Study Circle free?

Nirvana Study Circle is free to download, with in-app purchases available.

### Do Electronics Tools & Calculator or Nirvana Study Circle have ads?

Electronics Tools & Calculator shows ads; Nirvana Study Circle does not.

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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.*