# SnapCalc vs DocStudy

The clearest difference is review sentiment: DocStudy at 88% against SnapCalc's 25%. DocStudy also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). SnapCalc's advantage is rating (4.2 vs 3.0) and ratings volume (41K vs 7). On price, in-app purchases and monetization model there is nothing between them.

Both are free to download. SnapCalc sells 9 in-app purchases, starting at $1.99 per 7 days and DocStudy sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

SnapCalc holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: SnapCalc has 41K ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 25% of SnapCalc's written reviews are positive against 88% of DocStudy's, so the app with the better star average is not the one people write more warmly about.

SnapCalc ships an update monthly, DocStudy every 10 days. The most recent releases landed on September 30, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SnapCalc | DocStudy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (41K ratings)](https://appshunter.io/ios/app/snapcalc-math-problem-solver/id1267331464/reviews)** | [3.0 (7 ratings)](https://appshunter.io/ios/app/docstudy-ai-solver/id6450167597/reviews) |
| Number of ratings | **41K** | 7 |
| Positive reviews | 25.3% of reviews | **88.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 129 MB | 109 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mosaic S.r.l.](https://appshunter.io/developer/570748343) | [JiYeon Noh](https://appshunter.io/developer/981110323) |

## What reviewers say

### SnapCalc

[App page](https://appshunter.io/ios/app/snapcalc-math-problem-solver/id1267331464)

Instantly solve math problems by taking a photo. Get step-by-step explanations for algebra, calculus, and more. Practice with quizzes and access educational resources.

**Highlights:** Camera-based math problem solving, Step-by-step solution explanations, Recognizes handwritten problems, Quizzes for skill practice, Integrated educational resources, Problem history saving

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Step-by-step Solutions 1 Week | $1.99 | per 7 days |
| Step-By-Step Solutions 1 Month | $3.99 | per month |
| Step-by-step Solutions 1 Month | $4.99 | per month |
| Step-by-step Solutions 1 Week | $4.99 | per 7 days |
| Step-by-step Solutions 1 Month | $4.99 | per 7 days |
| Step-by-step Solutions 1 Week | $5.99 | per 7 days |
| Step-by-step Solutions 1 Month | $6.99 | per month |
| Step-by-step Solutions 3 M | $29.99 | per 3 months |
| Step-by-step Solutions 1 Year | $39.99 | per year |

**What reviewers like**

- 🚀 Helpful for solving math problems
- 👍 Provides step-by-step solutions
- 💡 Useful for students struggling with math

**What reviewers complain about**

- 💰 Expensive subscription model
- 🔒 Difficult to cancel subscription
- 🐛 Inaccurate problem recognition
- 🔍 Limited free usage

**Reported bugs**

- App crashes when trying to solve problems
- Subscription charges continue even after cancellation

**Requested features**

- Expand free version capabilities
- Improve problem recognition accuracy
- Add option to purchase one-time access


### DocStudy

[App page](https://appshunter.io/ios/app/docstudy-ai-solver/id6450167597)

This AI-powered app uses image recognition to scan math problems from photos and provides detailed, step-by-step explanations. It covers a wide range of math subjects, making it a helpful tool for students to understand concepts and improve their comprehension.

**Highlights:** Photo capture and upload, AI problem interpretation, Step-by-step solutions, Covers diverse math areas, User-friendly interface

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade MathAi | $4.99 | per month |
| Upgrade MathAi | $39.99 | per year |
| Ai Eraser | $2.99 | one-time |
| Add Uses | $3.99 | one-time |


## Frequently asked questions

### Is SnapCalc free?

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

### Is DocStudy free?

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

### Which has better reviews, SnapCalc or DocStudy?

SnapCalc is rated higher. SnapCalc averages 4.2 out of 5 from 41K ratings, while DocStudy averages 3.0 from 7 ratings.

### Do SnapCalc or DocStudy have ads?

SnapCalc shows ads; DocStudy does not.

### Which is updated more often, SnapCalc or DocStudy?

SnapCalc ships an update monthly, and DocStudy every 10 days. Most recently, SnapCalc was updated on September 30, 2026 and DocStudy on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*