# I Aced Calculus AP Prep vs Learn Arduino Programming

The clearest difference is price: I Aced Calculus AP Prep at Free against Learn Arduino Programming's $1.99. Learn Arduino Programming's advantage is in-app purchases (none vs 3) and iOS requirement (13.0 vs 15.0). On ads and device support there is nothing between them.

I Aced Calculus AP Prep is free to download; Learn Arduino Programming costs $1.99 up front. I Aced Calculus AP Prep sells 3 in-app purchases, starting at $7.99 per month. Learn Arduino Programming asks for nothing beyond the download.

## The numbers

| Metric | I Aced Calculus AP Prep | Learn Arduino Programming |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[4.6 (30 ratings)](https://appshunter.io/ios/app/i-aced-calculus-ap-prep/id1666694535/reviews)** | — |
| Number of ratings | **30** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 43 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [I Aced Calculus, LLC](https://appshunter.io/developer/1666694957) | [Muhammad Umair](https://appshunter.io/developer/1696049320) |

## What reviewers say

### I Aced Calculus AP Prep

[App page](https://appshunter.io/ios/app/i-aced-calculus-ap-prep/id1666694535)

Master single-variable calculus with this comprehensive study companion. It offers flashcards, practice questions, video explanations, and AI assistance to prepare for AP exams or college courses. Study modes and difficulty levels cater to all learners.

**Highlights:** 400+ Smart Flashcards, 1200+ Practice Questions, Video Explanations, AI Assistance, Spaced Repetition Study Mode, Calculator Tips

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $7.99 | per month |
| Premium - 3 Months | $19.99 | per 3 months |
| Premium - Annual | $35.99 | per year |


### Learn Arduino Programming

[App page](https://appshunter.io/ios/app/learn-arduino-programming/id6770045766)

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

**In-app purchases:** none


## Frequently asked questions

### Is I Aced Calculus AP Prep free?

I Aced Calculus AP Prep is free to download, with in-app purchases available.

### Is Learn Arduino Programming free?

Learn Arduino Programming costs $1.99, with no in-app purchases.

### Do I Aced Calculus AP Prep or Learn Arduino Programming have ads?

Neither I Aced Calculus AP Prep nor Learn Arduino Programming shows ads.

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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.*