# Algebra Practice vs K

The clearest difference is rating: K at 4.5 against Algebra Practice's 4.1. K also leads on ratings volume (133 vs 14). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Algebra Practice sells 8 in-app purchases, starting at $1.99 per 3 months and K sells 8 in-app purchases, starting at $1.99 per 3 months. Whichever you choose, the download price is not the number that matters.

K holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: K has 133 ratings behind it against 14, so its average is the more settled of the two.

Algebra Practice ships an update every 4 weeks, K fortnightly. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Algebra Practice | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (14 ratings)](https://appshunter.io/ios/app/algebra-practice/id1672381432/reviews) | **[4.5 (133 ratings)](https://appshunter.io/ios/app/k-12-math-learning-and-practice/id6446872948/reviews)** |
| Number of ratings | 14 | **133** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 230 MB | 235 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nguyen thanh](https://appshunter.io/developer/1481436893) | [DEVWORLD VIETAM COMPANY LIMITED](https://appshunter.io/developer/1867412933) |

## What reviewers say

### Algebra Practice

[App page](https://appshunter.io/ios/app/algebra-practice/id1672381432)

Master 9th-grade math with interactive lessons, games, and an AI solver. Get step-by-step solutions and personalized practice to improve algebra, geometry, and equation skills.

**Highlights:** Comprehensive math lessons, AI math solver with step-by-step solutions, Interactive math games, Practice quizzes and exam-style questions, Personalized adaptive exercises

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Months VIP | $1.99 | per 3 months |
| Learning Premium Monthly Plan | $1.99 | per month |
| One Month VIP | $4.99 | per month |
| Learning Premium HalfYear Plan | $5.99 | per 6 months |
| Learning Premium Annual Plan | $9.99 | per year |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $14.99 | one-time |


### K

[App page](https://appshunter.io/ios/app/k-12-math-learning-and-practice/id6446872948)

Master K-12 math with interactive games and practice covering algebra, calculus, and more. Features AI-powered explanations, quizzes, and a graphing calculator for on-the-go learning.

**Highlights:** Comprehensive math topics, AI-powered solver with explanations, Interactive quizzes, Smart graphing calculator, Video lessons and tips, Offline practice

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Three Months VIP | $1.99 | per 3 months |
| Learning Premium Monthly Plan | $1.99 | per month |
| One Month VIP | $4.99 | per month |
| Learning Premium HalfYear Plan | $5.99 | per 6 months |
| Learning Premium Annual Plan | $9.99 | per year |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $14.99 | one-time |


## Frequently asked questions

### Is Algebra Practice free?

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

### Is K free?

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

### Which has better reviews, Algebra Practice or K?

K is rated higher. Algebra Practice averages 4.1 out of 5 from 14 ratings, while K averages 4.5 from 133 ratings.

### Do Algebra Practice or K have ads?

Both Algebra Practice and K show ads.

### Which is updated more often, Algebra Practice or K?

Algebra Practice ships an update every 4 weeks, and K fortnightly. Most recently, Algebra Practice was updated on September 23, 2026 and K on September 24, 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.*