# Khan Academy vs ACT Prep & Test

The clearest difference is in-app purchases: Khan Academy at none against ACT Prep & Test's 3. Khan Academy also leads on update cadence (every 6 weeks vs every 3 months) and chart position (#73 vs unranked). ACT Prep & Test's advantage is iOS requirement (12.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. ACT Prep & Test sells 3 in-app purchases, starting at $4.99 per month. Khan Academy asks for nothing beyond the download.

Khan Academy ships an update every 6 weeks, ACT Prep & Test every 3 months. The most recent releases landed on September 26, 2026 and December 5, 2025 respectively.

## The numbers

| Metric | Khan Academy | ACT Prep & Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (110K ratings)](https://appshunter.io/ios/app/khan-academy/id469863705/reviews)** | — |
| Number of ratings | **110K** | — |
| Positive reviews | 74.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | — |
| Best chart rank | **#73** | — |
| Size | 52 MB | 38 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Khan Academy](https://appshunter.io/developer/469863708) | [学勇 张](https://appshunter.io/developer/590340880) |

## What reviewers say

### Khan Academy

[App page](https://appshunter.io/ios/app/khan-academy/id469863705)

**Currently charting:** #73 Top Free · Education (US App Store)

Access a vast library of free educational content, including interactive exercises, videos, and articles. Master subjects from math and science to humanities and finance at your own pace, with offline access and personalized learning paths.

**Highlights:** Thousands of interactive exercises, videos, and articles, Study math, science, economics, finance, grammar, history, and more, Practice exercises with instant feedback and hints, Offline content access, Personalized learning mastery system, Syncs progress with website account

**In-app purchases:** none

**What reviewers like**

- 🚀 Impeccable app
- 👍 Very easy to learn with
- 👍 Great for learning math
- 👍 Excellent math program
- 👍 Fantastic learning tool

**What reviewers complain about**

- 🐛 New writing system issues
- 🐛 Incorrect grammar
- 🐛 Bugs and glitches
- 🐛 Deleted all my progress
- 🐛 Annoying keyboard issues

**Reported bugs**

- Incorrect answers marked wrong
- Keyboard issues
- Glitches in interactive diagrams
- Crashes and freezes
- Content not loading

**Requested features**

- Add dark mode
- Improve search and navigation
- Add more content for higher grades
- Allow redoing exercises
- Improve writing/drawing tools


### ACT Prep & Test

[App page](https://appshunter.io/ios/app/act-prep-and-test/id6496129863)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY | $4.99 | per month |
| 3 MONTHS | $9.99 | per 3 months |
| YEARLY | $19.99 | per year |


## Frequently asked questions

### Is Khan Academy free?

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

### Is ACT Prep & Test free?

ACT Prep & Test is free to download, with in-app purchases available.

### Do Khan Academy or ACT Prep & Test have ads?

Neither Khan Academy nor ACT Prep & Test shows ads.

### Which is updated more often, Khan Academy or ACT Prep & Test?

Khan Academy ships an update every 6 weeks, and ACT Prep & Test every 3 months. Most recently, Khan Academy was updated on September 26, 2026 and ACT Prep & Test on December 5, 2025.

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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.*