# I Aced Calculus AP Prep vs Chinese Idiom Chain Pro

The clearest difference is in-app purchases: Chinese Idiom Chain Pro at none against I Aced Calculus AP Prep's 3. On price, ads, device support and iOS requirement 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. Chinese Idiom Chain Pro asks for nothing beyond the download.

## The numbers

| Metric | I Aced Calculus AP Prep | Chinese Idiom Chain Pro |
| --- | --- | --- |
| Price | Free | Free |
| 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 | 1 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [I Aced Calculus, LLC](https://appshunter.io/developer/1666694957) | [晓 郭](https://appshunter.io/developer/1895645928) |

## 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 |


### Chinese Idiom Chain Pro

[App page](https://appshunter.io/ios/app/chinese-idiom-chain-pro/id6770524801)

**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 Chinese Idiom Chain Pro free?

Chinese Idiom Chain Pro is free to download, with no in-app purchases.

### Do I Aced Calculus AP Prep or Chinese Idiom Chain Pro have ads?

Neither I Aced Calculus AP Prep nor Chinese Idiom Chain Pro 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.*