# Free Fall Calculator vs Arduino Programming Pro

The clearest difference is rating: Arduino Programming Pro at 4.6 against Free Fall Calculator's 3.5. Arduino Programming Pro also leads on update cadence (every 6 weeks vs every 27 months). Free Fall Calculator's advantage is price ($2.99 vs $4.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Free Fall Calculator costs $2.99 and Arduino Programming Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Arduino Programming Pro holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 2 and 5 respectively.

Free Fall Calculator ships an update every 27 months, Arduino Programming Pro every 6 weeks. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Free Fall Calculator | Arduino Programming Pro |
| --- | --- | --- |
| Price | **$2.99** | $4.99 |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/free-fall-calculator/id1388824103/reviews) | **[4.6 (5 ratings)](https://appshunter.io/ios/app/arduino-programming-pro/id6447102673/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 1 MB | 45 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Free Fall Calculator

[App page](https://appshunter.io/ios/app/free-fall-calculator/id1388824103)

Calculate free fall motion with accurate physics formulas and a realistic animation. Customize gravity for different celestial bodies and explore motion interactively. Ideal for students, teachers, and physics enthusiasts.

**Highlights:** Calculate time, height, and velocity, Realistic falling simulation animations, Interactive sliders for precise input, Customizable gravity values, Live physics results, Formulas included for reference

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

**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 Free Fall Calculator free?

Free Fall Calculator costs $2.99, with no in-app purchases.

### Is Arduino Programming Pro free?

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

### Which has better reviews, Free Fall Calculator or Arduino Programming Pro?

Arduino Programming Pro is rated higher. Free Fall Calculator averages 3.5 out of 5 from 2 ratings, while Arduino Programming Pro averages 4.6 from 5 ratings.

### Do Free Fall Calculator or Arduino Programming Pro have ads?

Neither Free Fall Calculator nor Arduino Programming Pro shows ads.

### Which is updated more often, Free Fall Calculator or Arduino Programming Pro?

Free Fall Calculator ships an update every 27 months, and Arduino Programming Pro every 6 weeks. Most recently, Free Fall Calculator was updated on October 20, 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.*