# CalcBC Formulas vs I Aced Calculus AP Prep

The clearest difference is rating: I Aced Calculus AP Prep at 4.6 against CalcBC Formulas's 3.5. I Aced Calculus AP Prep also leads on review sentiment (88% vs 50%) and update cadence (every 2 weeks vs every 35 months). CalcBC Formulas's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. I Aced Calculus AP Prep sells 3 in-app purchases, starting at $7.99 per month. CalcBC Formulas asks for nothing beyond the download.

I Aced Calculus AP Prep holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: I Aced Calculus AP Prep has 30 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of CalcBC Formulas's written reviews are positive against 88% of I Aced Calculus AP Prep's.

CalcBC Formulas ships an update every 35 months, I Aced Calculus AP Prep every 2 weeks. The most recent releases landed on October 11, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | CalcBC Formulas | I Aced Calculus AP Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/calcbc-formulas/id514619694/reviews) | **[4.6 (30 ratings)](https://appshunter.io/ios/app/i-aced-calculus-ap-prep/id1666694535/reviews)** |
| Number of ratings | 4 | **30** |
| Positive reviews | 50.0% of reviews | **87.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 9 MB | 64 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [VinuIlangovan](https://appshunter.io/developer/471756891) | [I Aced Calculus, LLC](https://appshunter.io/developer/1666694957) |

## What reviewers say

### CalcBC Formulas

[App page](https://appshunter.io/ios/app/calcbc-formulas/id514619694)

This math app provides essential formulas for Calculus I and II, specifically designed to help students prepare for the Calculus BC AP exam. It covers a wide range of topics including trigonometric identities, derivative rules, integration techniques, and series expansions.

**Highlights:** Trigonometric Identities, Derivative Rules, Integration Techniques, Series Expansions, Unit Circle, Volume Calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is CalcBC Formulas free?

CalcBC Formulas is free to download, with no in-app purchases.

### Is I Aced Calculus AP Prep free?

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

### Which has better reviews, CalcBC Formulas or I Aced Calculus AP Prep?

I Aced Calculus AP Prep is rated higher. CalcBC Formulas averages 3.5 out of 5 from 4 ratings, while I Aced Calculus AP Prep averages 4.6 from 30 ratings.

### Do CalcBC Formulas or I Aced Calculus AP Prep have ads?

Neither CalcBC Formulas nor I Aced Calculus AP Prep shows ads.

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

CalcBC Formulas ships an update every 35 months, and I Aced Calculus AP Prep every 2 weeks. Most recently, CalcBC Formulas was updated on October 11, 2026 and I Aced Calculus AP Prep on October 22, 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.*