# I Aced Calculus AP Prep vs Numbers Explained

The clearest difference is price: I Aced Calculus AP Prep at Free against Numbers Explained's $0.99. Numbers Explained's advantage is in-app purchases (none vs 3) and iOS requirement (11.0 vs 15.0). On ads and device support there is nothing between them.

I Aced Calculus AP Prep is free to download; Numbers Explained costs $0.99 up front. I Aced Calculus AP Prep sells 3 in-app purchases, starting at $7.99 per month. Numbers Explained asks for nothing beyond the download.

## The numbers

| Metric | I Aced Calculus AP Prep | Numbers Explained |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | 48 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I Aced Calculus, LLC](https://appshunter.io/developer/1666694957) | [Hatem Deif](https://appshunter.io/developer/1656576809) |

## 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 |


### Numbers Explained

[App page](https://appshunter.io/ios/app/numbers-explained/id6473629587)

**Features:** macOS Compatibility

**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 Numbers Explained free?

Numbers Explained costs $0.99, with no in-app purchases.

### Do I Aced Calculus AP Prep or Numbers Explained have ads?

Neither I Aced Calculus AP Prep nor Numbers Explained 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.*