# Study AI vs Learn Subtraction

Study AI and Learn Subtraction are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Study AI sells 4 in-app purchases, starting at $8.99 per 7 days and Learn Subtraction sells 5 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Study AI | Learn Subtraction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/study-ai-homework-helper/id6746123529/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 24 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sofia Ortega](https://appshunter.io/developer/1815262489) | [Sedat YILDIZ](https://appshunter.io/developer/1895743944) |

## What reviewers say

### Study AI

[App page](https://appshunter.io/ios/app/study-ai-homework-helper/id6746123529)

Instantly solve complex math problems with AI-powered, step-by-step explanations. This tool helps you understand the process behind solutions, from basic arithmetic to calculus, making homework faster and learning more effective.

**Highlights:** AI-powered step-by-step solutions, Photo recognition for instant solving, Covers algebra, calculus, geometry, and more, Animated steps for visual learning, User-friendly design for all ages, Fast and accurate problem solving

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Math Solver Pro | $8.99 | per 7 days |
| Weekly Trial Math Solver Pro | $8.99 | per 7 days |
| Monthly Math Solver Pro | $14.99 | per month |
| Monthly Trial Math Solver Pro | $15.99 | per month |


### Learn Subtraction

[App page](https://appshunter.io/ios/app/learn-subtraction-grades-1-2/id6801108688)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (1 Month) | $3.99 | per month |
| Remove Ads (1 Year) | $24.99 | per year |
| 100 Diamonds | $1.99 | one-time |
| 500 Diamonds | $7.99 | one-time |
| 1000 Diamonds | $9.99 | one-time |


## Frequently asked questions

### Is Study AI free?

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

### Is Learn Subtraction free?

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

### Do Study AI or Learn Subtraction have ads?

Both Study AI and Learn Subtraction show ads.

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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.*