# Progress Learning vs K

Progress Learning and K both sit at 4.4 stars, but that hides the real split: 100% of Progress Learning's written reviews are positive against 0% of K's. K's advantage is ratings volume (133 vs 14). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Progress Learning sells 8 in-app purchases, starting at $1.99 per month 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.

On the App Store both sit at effectively the same score — 4.4 for Progress Learning against 4.5 for K. 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. Written reviews are what separate them: 100% of Progress Learning's written reviews are positive against 0% of K's.

Progress Learning ships an update monthly, K fortnightly. The most recent releases landed on September 11, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Progress Learning | K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/progress-learning/id6446220654/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 | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 222 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

### Progress Learning

[App page](https://appshunter.io/ios/app/progress-learning/id6446220654)

Master 11th-grade math with interactive lessons, step-by-step solutions, and AI-powered problem-solving. Prepare for exams with practice questions and learn through engaging games and quizzes.

**Highlights:** Step-by-step solutions, AI-powered math solver, Interactive challenges, Personalized learning, Exam prep mode, Engaging games and quizzes

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learning Premium Monthly Plan | $1.99 | per month |
| Three Months VIP | $1.99 | per 3 months |
| 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 Progress Learning free?

Progress Learning 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, Progress Learning or K?

K is rated higher. Progress Learning averages 4.4 out of 5 from 14 ratings, while K averages 4.5 from 133 ratings.

### Do Progress Learning or K have ads?

Both Progress Learning and K show ads.

### Which is updated more often, Progress Learning or K?

Progress Learning ships an update monthly, and K fortnightly. Most recently, Progress Learning was updated on September 11, 2026 and K on September 24, 2026.

---

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