# Weight vs Arduino Programming Pro

The clearest difference is update cadence: Arduino Programming Pro at every 6 weeks against Weight's every 4 months. Weight's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Weight costs $4.99 and Arduino Programming Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Weight ships an update every 4 months, Arduino Programming Pro every 6 weeks. The most recent releases landed on October 21, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Weight | Arduino Programming Pro |
| --- | --- | --- |
| Price | $4.99 | $4.99 |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/arduino-programming-pro/id6447102673/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Monetization | — | Paid |
| Size | 40 MB | 45 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Bravo Zulu Apps LLC](https://appshunter.io/developer/1000879252) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Weight

[App page](https://appshunter.io/ios/app/weight-shift-control-test-prep/id1422391003)

**In-app purchases:** none


### Arduino Programming Pro

[App page](https://appshunter.io/ios/app/arduino-programming-pro/id6447102673)

Master Arduino programming with over 200 practical lessons, circuit diagrams, and code examples. This app guides beginners and experienced users through electronics and project building in 14 languages. The Pro version offers advanced features for enhanced learning.

**Highlights:** 200+ practical lessons, Circuit diagrams and wiring guides, Ready-to-use code examples, Interactive quiz questions, Support for 14 languages, Full-text search (Pro version), Favorites for saving topics (Pro version)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Weight free?

Weight costs $4.99, with no in-app purchases.

### Is Arduino Programming Pro free?

Arduino Programming Pro costs $4.99, with no in-app purchases.

### Do Weight or Arduino Programming Pro have ads?

Neither Weight nor Arduino Programming Pro shows ads.

### Which is updated more often, Weight or Arduino Programming Pro?

Weight ships an update every 4 months, and Arduino Programming Pro every 6 weeks. Most recently, Weight was updated on October 21, 2026 and Arduino Programming Pro on October 19, 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.*