# StudyAI vs Ninja Learning

The clearest difference is ads: Ninja Learning at none against StudyAI's shown. Ninja Learning also leads on monetization model (free vs ad-supported) and ratings volume (5 vs 1). StudyAI's advantage is update cadence (every 2 days vs every 5 days). On price, rating, in-app purchases and device support there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for StudyAI against 5.0 for Ninja Learning. That said, the two scores are not equally well evidenced: Ninja Learning has 5 ratings behind it against 1, so its average is the more settled of the two.

StudyAI ships an update every 2 days, Ninja Learning every 5 days. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | StudyAI | Ninja Learning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/studyai-ai-powered-study-tool/id6648766790/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/ninja-learning/id6781386191/reviews) |
| Number of ratings | 1 | **5** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Ad-supported | **Free** |
| Size | 59 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Infinity Inc. (Apps)](https://appshunter.io/developer/1680741877) | [Shubh Vashisht](https://appshunter.io/developer/6781386193) |

## What reviewers say

### StudyAI

[App page](https://appshunter.io/ios/app/studyai-ai-powered-study-tool/id6648766790)

Transform textbook pages into study aids with AI. Upload images to generate summary notes and quizzes. Engage with shared materials from other users to boost learning efficiency.

**Highlights:** AI-generated summary notes, Customizable quizzes, Upload textbook images, Access shared study materials, Unlimited quiz attempts

**Features:** macOS Compatibility

**In-app purchases:** none


### Ninja Learning

[App page](https://appshunter.io/ios/app/ninja-learning/id6781386191)

Master math skills through engaging, bite-sized lessons and interactive quizzes. This app transforms learning arithmetic, fractions, algebra, geometry, calculus, and statistics into a fun adventure with a ninja theme. It offers clear explanations, real-world examples, and progress tracking to help users build confidence and sharpen their minds.

**Highlights:** Bite-sized math lessons, Instant-feedback quizzes, Clear explanations, Real-world examples, Progress tracking, Ninja theme

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

**In-app purchases:** none


## Frequently asked questions

### Is StudyAI free?

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

### Is Ninja Learning free?

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

### Which has better reviews, StudyAI or Ninja Learning?

StudyAI and Ninja Learning are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do StudyAI or Ninja Learning have ads?

StudyAI shows ads; Ninja Learning does not.

### Which is updated more often, StudyAI or Ninja Learning?

StudyAI ships an update every 2 days, and Ninja Learning every 5 days. Most recently, StudyAI was updated on October 18, 2026 and Ninja Learning on October 22, 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.*