# AMC 8/10/12 Math Practice Prep vs Prepd

The clearest difference is update cadence: Prepd at every 2 weeks against AMC 8/10/12 Math Practice Prep's every 4 months. Prepd also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AMC 8/10/12 Math Practice Prep sells 3 in-app purchases, starting at $2.99 per month and Prepd sells 5 in-app purchases, starting at $39.99 per month. Whichever you choose, the download price is not the number that matters.

AMC 8/10/12 Math Practice Prep ships an update every 4 months, Prepd every 2 weeks. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AMC 8/10/12 Math Practice Prep | Prepd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/amc-81012-math-practice-prep/id6758194799/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Freemium | — |
| Size | 11 MB | 27 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lei Feng](https://appshunter.io/developer/1041447953) | [Patrick Hardy](https://appshunter.io/developer/1884707959) |

## What reviewers say

### AMC 8/10/12 Math Practice Prep

[App page](https://appshunter.io/ios/app/amc-81012-math-practice-prep/id6758194799)

Prepare for AMC math competitions with interactive diagrams and AI-generated practice questions. Master algebra, geometry, number theory, and combinatorics with smart review tools and detailed analytics. Study offline on any Apple device.

**Highlights:** Infinite AI-generated practice questions, Interactive geometry and coordinate diagrams, Smart review system for mistake analysis, Customizable timed exam simulations, Comprehensive formula reference, Detailed progress analytics, Offline study capability

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AMC Prep Pro Monthly | $2.99 | per month |
| AMC Prep Pro Quarterly 33% savings | $5.99 | per 3 months |
| AMC Prep Pro Annual (50% savings) | $14.99 | per year |


### Prepd

[App page](https://appshunter.io/ios/app/prepd-test-prep-and-study/id6760706987)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Prepd Base | $39.99 | per month |
| Prepd Basic | $39.99 | per month |
| Prepd Pro AI | $68.99 | per month |
| Prepd Max AI | $98.99 | per month |
| Prepd AI Pro with Atlas | $98.99 | per month |


## Frequently asked questions

### Is AMC 8/10/12 Math Practice Prep free?

AMC 8/10/12 Math Practice Prep is free to download, with in-app purchases available.

### Is Prepd free?

Prepd is free to download, with in-app purchases available.

### Do AMC 8/10/12 Math Practice Prep or Prepd have ads?

Neither AMC 8/10/12 Math Practice Prep nor Prepd shows ads.

### Which is updated more often, AMC 8/10/12 Math Practice Prep or Prepd?

AMC 8/10/12 Math Practice Prep ships an update every 4 months, and Prepd every 2 weeks. Most recently, AMC 8/10/12 Math Practice Prep was updated on October 10, 2026 and Prepd on October 3, 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.*