# Khan Academy vs NSLS Learning

The clearest difference is chart position: Khan Academy at #59 against NSLS Learning's unranked. Khan Academy also leads on device support. NSLS Learning's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Khan Academy | NSLS Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (110K ratings)](https://appshunter.io/ios/app/khan-academy/id469863705/reviews)** | — |
| Number of ratings | **110K** | — |
| Positive reviews | 74.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Best chart rank | **#59** | — |
| Size | 52 MB | 20 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 4+ |
| Developer | [Khan Academy](https://appshunter.io/developer/469863708) | [FERNUS BILISIM HIZMETLERI EGI.DAN. ve TIC.LTD.STI.](https://appshunter.io/developer/927900317) |

## What reviewers say

### Khan Academy

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

**Currently charting:** #59 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


### NSLS Learning

[App page](https://appshunter.io/ios/app/nsls-learning/id6468779536)

**In-app purchases:** none


## Frequently asked questions

### Is Khan Academy free?

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

### Is NSLS Learning free?

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

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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.*