# AMC vs kMath

The clearest difference is in-app purchases: AMC at none against kMath's 1. AMC also leads on rating (4.8 vs 4.3) and review sentiment (100% vs 71%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. kMath sells 1 in-app purchase, starting at $14.99 per 3 months. AMC asks for nothing beyond the download.

AMC holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews point the same way: 100% of AMC's written reviews are positive against 71% of kMath's.

AMC ships an update weekly, kMath every 3 weeks. The most recent releases landed on September 8, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | AMC | kMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/amc/id1486069503/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/kmath-ikmc-kangaroo-math/id1497065843/reviews) |
| Number of ratings | **8** | 6 |
| Positive reviews | **100.0% of reviews** | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 185 MB | 69 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [建平 刘](https://appshunter.io/developer/1486069502) | [Yen Nguyen](https://appshunter.io/developer/1370538562) |

## What reviewers say

### AMC

[App page](https://appshunter.io/ios/app/amc/id1486069503)

Access a comprehensive collection of past exam questions and solutions for AMC 8, AMC 10, and AMC 12 competitions. Review problems from 1999 to 2019 to prepare for your math contests.

**Highlights:** AMC 8, 10, 12 questions, Solutions included, 1999-2019 archives, Math competition preparation, Offline access to questions

**Features:** macOS Compatibility

**In-app purchases:** none


### kMath

[App page](https://appshunter.io/ios/app/kmath-ikmc-kangaroo-math/id1497065843)

Prepare for the International Kangaroo Mathematics Contest with thousands of practice questions and explanations. Covers six levels from grade 1 to 12, with new content updated monthly. Offers an optional subscription for enhanced features.

**Highlights:** Thousands of practice questions, Detailed explanations, Six learning levels (grade 1-12), Monthly content updates, Auto-renewing subscription option, Progress tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Member | $14.99 | per 3 months |


## Frequently asked questions

### Is AMC free?

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

### Is kMath free?

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

### Which has better reviews, AMC or kMath?

AMC is rated higher. AMC averages 4.8 out of 5 from 8 ratings, while kMath averages 4.3 from 6 ratings.

### Do AMC or kMath have ads?

Neither AMC nor kMath shows ads.

### Which is updated more often, AMC or kMath?

AMC ships an update weekly, and kMath every 3 weeks. Most recently, AMC was updated on September 8, 2026 and kMath on September 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*