# Plotter XL vs Arduino Programming Pro

The clearest difference is review sentiment: Arduino Programming Pro at 71% against Plotter XL's 0%. Arduino Programming Pro also leads on update cadence (every 6 weeks vs every 24 months) and device support (3 vs 1). Plotter XL's advantage is price ($1.99 vs $4.99). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

Plotter XL costs $1.99 and Arduino Programming Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Plotter XL ships an update every 24 months, Arduino Programming Pro every 6 weeks. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Plotter XL | Arduino Programming Pro |
| --- | --- | --- |
| Price | **$1.99** | $4.99 |
| Rating | — | **[4.6 (5 ratings)](https://appshunter.io/ios/app/arduino-programming-pro/id6447102673/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | **71.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 1 MB | 45 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [ALG Software Lab](https://appshunter.io/developer/1650561236) |

## What reviewers say

### Plotter XL

[App page](https://appshunter.io/ios/app/plotter-xl/id368017095)

Visualize mathematical functions by entering formulas and specifying a plotting range. Supports multiple functions, theme customization, and saving formulas for future use. Share your creations via email.

**Highlights:** Plot multiple functions, Customizable chart themes, Save and reuse formulas, Email formulas and charts, Retina display support

**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 Plotter XL free?

Plotter XL costs $1.99, with no in-app purchases.

### Is Arduino Programming Pro free?

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

### Do Plotter XL or Arduino Programming Pro have ads?

Neither Plotter XL nor Arduino Programming Pro shows ads.

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

Plotter XL ships an update every 24 months, and Arduino Programming Pro every 6 weeks. Most recently, Plotter XL was updated on October 5, 2026 and Arduino Programming Pro on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*