# Engineering Wise vs Arduino Guide A

The clearest difference is ads: Engineering Wise at none against Arduino Guide A's shown. Engineering Wise also leads on update cadence (fortnightly vs every 4 months) and iOS requirement (6.0 vs 13.0). On price, 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.

Engineering Wise ships an update fortnightly, Arduino Guide A every 4 months. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Engineering Wise | Arduino Guide A |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Size | 7 MB | 27 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Derrick Nicolas](https://appshunter.io/developer/1081010903) | [JEEVAN LAMICHHANE](https://appshunter.io/developer/1895101713) |

## What reviewers say

### Engineering Wise

[App page](https://appshunter.io/ios/app/engineering-wise/id1081010906)

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

**In-app purchases:** none


### Arduino Guide A

[App page](https://appshunter.io/ios/app/arduino-guide-a-z/id6780031520)

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

**In-app purchases:** none


## Frequently asked questions

### Is Engineering Wise free?

Engineering Wise is free to download, with no in-app purchases.

### Is Arduino Guide A free?

Arduino Guide A is free to download, with no in-app purchases.

### Do Engineering Wise or Arduino Guide A have ads?

Arduino Guide A shows ads; Engineering Wise does not.

### Which is updated more often, Engineering Wise or Arduino Guide A?

Engineering Wise ships an update fortnightly, and Arduino Guide A every 4 months. Most recently, Engineering Wise was updated on October 26, 2026 and Arduino Guide A 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.*