# I Aced Calculus AP Prep vs Crashcasts

The clearest difference is price: I Aced Calculus AP Prep at Free against Crashcasts's $9.99. I Aced Calculus AP Prep also leads on ads (none vs shown). Crashcasts's advantage is in-app purchases (none vs 3). On update cadence, device support and iOS requirement there is nothing between them.

I Aced Calculus AP Prep is free to download; Crashcasts costs $9.99 up front. I Aced Calculus AP Prep sells 3 in-app purchases, starting at $7.99 per month. Crashcasts asks for nothing beyond the download.

I Aced Calculus AP Prep ships an update every 2 weeks, Crashcasts fortnightly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | I Aced Calculus AP Prep | Crashcasts |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| 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** | Yes |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I Aced Calculus, LLC](https://appshunter.io/developer/1666694957) | [Moruk LLC](https://appshunter.io/developer/1826185873) |

## 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 |


### Crashcasts

[App page](https://appshunter.io/ios/app/crashcasts-learn-simply/id6761392052)

**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 Crashcasts free?

Crashcasts costs $9.99, with no in-app purchases.

### Do I Aced Calculus AP Prep or Crashcasts have ads?

Crashcasts shows ads; I Aced Calculus AP Prep does not.

### Which is updated more often, I Aced Calculus AP Prep or Crashcasts?

I Aced Calculus AP Prep ships an update every 2 weeks, and Crashcasts fortnightly. Most recently, I Aced Calculus AP Prep was updated on November 3, 2026 and Crashcasts on October 28, 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.*