# Arduino Pocket Reference vs Nairda Programming

The clearest difference is review sentiment: Nairda Programming at 100% against Arduino Pocket Reference's 12%. Nairda Programming also leads on rating (5.0 vs 2.4) and in-app purchases (none vs 1). Arduino Pocket Reference's advantage is ratings volume (17 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Arduino Pocket Reference sells 1 one-off in-app purchase. Nairda Programming asks for nothing beyond the download.

Nairda Programming holds the better App Store score, 5.0 against 2.4. That said, the two scores are not equally well evidenced: Arduino Pocket Reference has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 12% of Arduino Pocket Reference's written reviews are positive against 100% of Nairda Programming's.

Arduino Pocket Reference ships an update every 5 months, Nairda Programming every 2 days. The most recent releases landed on June 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Arduino Pocket Reference | Nairda Programming |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (17 ratings)](https://appshunter.io/ios/app/arduino-pocket-reference/id969849288/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nairda-programming/id1493083004/reviews)** |
| Number of ratings | **17** | 1 |
| Positive reviews | 12.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 78 MB | 107 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Vipin Nair](https://appshunter.io/developer/841810400) | [Adrian Alvarez Galicia](https://appshunter.io/developer/1435024541) |

## What reviewers say

### Arduino Pocket Reference

[App page](https://appshunter.io/ios/app/arduino-pocket-reference/id969849288)

This app provides a comprehensive reference for Arduino programming, covering core libraries, syntax, operators, and various hardware shields. It includes examples for common functionalities like mouse control, GSM communication, and LCD displays, making it a valuable tool for makers and developers.

**Highlights:** Arduino core libraries list, Mouse and Keyboard control examples, GSM communication examples, LiquidCrystal library functions, Syntax, operators, and data types, Various Arduino board guides, IO and math functions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisements | $0.99 | one-time |


### Nairda Programming

[App page](https://appshunter.io/ios/app/nairda-programming/id1493083004)

This educational tool enables users to program robots using a visual interface. It supports various hardware components like motors, sensors, and LEDs, and connects via Bluetooth. Ideal for learning robotics and coding concepts.

**Highlights:** Graphical programming interface, Robot hardware control (servos, DC motors, LEDs), Sensor integration (digital, analog, ultrasonic), Bluetooth 4 connectivity, Project programming on device

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Arduino Pocket Reference free?

Arduino Pocket Reference is free to download, with in-app purchases available.

### Is Nairda Programming free?

Nairda Programming is free to download, with no in-app purchases.

### Which has better reviews, Arduino Pocket Reference or Nairda Programming?

Nairda Programming is rated higher. Arduino Pocket Reference averages 2.4 out of 5 from 17 ratings, while Nairda Programming averages 5.0 from 1 ratings.

### Do Arduino Pocket Reference or Nairda Programming have ads?

Arduino Pocket Reference shows ads; Nairda Programming does not.

### Which is updated more often, Arduino Pocket Reference or Nairda Programming?

Arduino Pocket Reference ships an update every 5 months, and Nairda Programming every 2 days. Most recently, Arduino Pocket Reference was updated on June 2, 2026 and Nairda Programming on September 24, 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.*