# SolvePDF - AI PDF Math Solver — The PDF Problem Solver with AI

> The PDF Problem Solver with AI (iPhone/iPad app by Gook whan Ahn.)

- Source: https://appshunter.io/ios/app/solvepdf-ai-pdf-math-solver/id6742311729 (this page in markdown: same URL + `.md`)
- Developer: [Gook whan Ahn](https://appshunter.io/developer/402906875)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.6 · 14 MB
- Languages: American English, Korean
- Released: 2025-04-10
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/solvepdf-ai-pdf-math-solver/id6742311729/reviews.md

## What is SolvePDF?

## SolvePDF – The AI PDF Math Solver

Struggling with tricky questions in your study PDFs?
Just crop the problem area, and SolvePDF will solve it step by step using powerful AI.


##  Key Features


1. Crop and Solve from Any PDF or Image 
 
Whether it’s scanned worksheets, textbooks, or downloaded PDFs, crop the question area and get instant answers. 
You can even **take a photo using your camera** or **import an image from your photo gallery**. No typing is required.


2. Handwriting Recognition & Note-Taking

Write directly on your PDF using Apple Pencil or your finger, and SolvePDF can recognize handwritten questions, too.
You can also jot down notes or solve problems manually right on the page like a real notebook.


3. Instant, Step-by-Step AI Solutions

SolvePDF analyzes your cropped problem image and provides accurate, detailed solutions in seconds — ideal for math, science, and more.


4. Supports Multiple Languages

Works with Korean and English PDFs, including math notation and mixed content.


5. Smart History Tracking

All your questions and answers are automatically saved. Revisit past problems anytime and build your solution book.


6. Privacy First

Your data is used only for problem-solving and never stored permanently. We respect your privacy. Just crop the problem area, and SolvePDF will solve it step by step using powerful AI.


## Who is it for?


1. Students preparing for exams like the SAT, CSAT, or finals

2. University students solving assignments from PDF materials

3. Self-learners who need reliable AI support with PDF-based content


## SolvePDF Premium Subscription

1. Subscription Options:

Weekly Subscription: $4.99 per week​
Yearly Subscription: $69.99 per year​


2. Payment and Renewal:

Payment will be charged to your iTunes Account upon confirmation of purchase.​
The subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.​
The account will be charged for renewal within 24 hours before the end of the current period, and the cost of the renewal will be identified.​
The user and auto-renewal can manage subscriptions that may be turned off by going to the user's Account Settings after purchase.​


* Privacy Policy: https://touchizen.com/solvemath/privacy-en.html
* Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Yearly | $69.99 | per year |



## Version history (last 5 releases)

### 1.0.5 — 2025-05-15

Changed Chatgpt-4.1 to Chatgpt-4o.

### 1.0.4 — 2025-05-03

- Improved corner handle touch recognition for selection box.
- Show selection box by default.

### 1.0.3 — 2025-04-19

Fixed a bug related SSL.

### 1.0.2 — 2025-04-15

The AI model has been upgraded to GPT-4.1 for improved performance.

### 1.0.1 — 2025-04-14

1. Modified to use GPT-4o only.

2. Fixed a network error that occurred when opening a PDF document initially.

3. Added a retry mechanism when the product list fails to display properly.

4. Fixed an issue to allow retrying if no response was received for a question.

5. Fixed other bugs in the chat screen.

## Apps similar to SolvePDF

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Grammar Check: Corrector AI](https://appshunter.io/ios/app/grammar-check-corrector-ai/id6748647196) | 4.0 (3) | Free | Education |
| [Sol.Pic](https://appshunter.io/ios/app/solpic/id6743796011) | — | Free | Education |
| [Unimed Library Ondo](https://appshunter.io/ios/app/unimed-library-ondo/id6745432865) | — | Free | Education |
| [Educare -Learn Smarter, Faster](https://appshunter.io/ios/app/educare-learn-smarter-faster/id6739238118) | — | Free | Education |
| [요약쏙](https://appshunter.io/ios/app/id6751475916) | — | Free | Education |
| [순공시간 - 계획하고 집중하는 공부 타이머 앱](https://appshunter.io/ios/app/id6748931524) | — | Free | Education |

## More apps by Gook whan Ahn

- [DaTrans](https://appshunter.io/ios/app/datrans/id6738001463)

All apps by Gook whan Ahn: https://appshunter.io/developer/402906875

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*