# Calculator # vs Picture Math

The clearest difference is ratings volume: Calculator # at 36K against Picture Math's 409. Calculator # also leads on iOS requirement (12.1 vs 14.0). Picture Math's advantage is update cadence (every 3 weeks vs every 2 months) and review sentiment (70% vs 60%). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Calculator # sells 6 in-app purchases, starting at $1.49 per month and Picture Math sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Calculator # holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Calculator # has 36K ratings behind it against 409, so its average is the more settled of the two. Written reviews complicate that: 60% of Calculator #'s written reviews are positive against 70% of Picture Math's, so the app with the better star average is not the one people write more warmly about.

Calculator # ships an update every 2 months, Picture Math every 3 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Calculator # | Picture Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (36K ratings)](https://appshunter.io/ios/app/calculator/id458535080/reviews)** | [4.4 (409 ratings)](https://appshunter.io/ios/app/picture-math-homework-helper/id1530775340/reviews) |
| Number of ratings | **36K** | 409 |
| Positive reviews | 60.0% of reviews | **70.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 57 MB | 21 MB |
| Requires iOS | **12.1** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [Soufiane Benabid](https://appshunter.io/developer/938808835) |

## What reviewers say

### Calculator #

[App page](https://appshunter.io/ios/app/calculator/id458535080)

This multi-function calculator offers basic to advanced scientific and algebraic computations. It includes features like handwriting recognition, equation solvers, and 2D graphing, making it suitable for students and professionals. In-app purchases unlock advanced capabilities.

**Highlights:** Math Photos Solver, Handwriting Recognition, AI Math Problem Solver, Mathematical Display, Equation Solvers, 2D Graphing, Algebraic Functions

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Upgrade 1 Month | $1.49 | per month |
| PRO Upgrade 3 Months | $2.99 | per 3 months |
| PRO + Recognition 1 Month | $4.99 | per month |
| PRO + Recognition 3 Months | $11.99 | per 3 months |
| 250 AI Recognition & Queries | $0.99 | one-time |
| 600 AI Recognition & Queries | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Powerful functionality
- 💡 Helpful for math classes
- ⭐ Great for students
- 👌 Works like a real calculator

**What reviewers complain about**

- 🔍 Confusing interface after update
- 📢 Too many intrusive ads
- 💰 Paywall for advanced features
- 🐛 Incorrect calculations
- 🔇 Loud audio ads

**Reported bugs**

- Crashes when trying to use certain functions
- Handwriting recognition not working reliably
- Inability to input negative numbers

**Requested features**

- Add option to turn off animation
- Improve ad placement to avoid obstructing usage
- Provide more transparency on paid features


### Picture Math

[App page](https://appshunter.io/ios/app/picture-math-homework-helper/id1530775340)

Instantly solve math problems by taking a photo or writing them down. Get detailed, step-by-step explanations for algebra, calculus, trigonometry, and more. Perfect for students and professionals needing quick, accurate math assistance.

**Highlights:** AI-powered math solver, Photo scanning for equations, Step-by-step solutions, Algebra, calculus, trigonometry support, Handwriting recognition, Graphing calculator

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math Solver - Weekly | $7.99 | per 7 days |
| Math answer solver | $24.99 | per year |

**What reviewers like**

- ⭐ Excellent math solving capabilities
- 👍 User-friendly interface
- 🤩 Helpful for homework and studying
- 🧠 Provides step-by-step solutions

**What reviewers complain about**

- 💰 Paywall for advanced features
- 📢 Excessive advertisements
- 🇬🇧 Limited language support (mostly English)

**Reported bugs**

- App crashes or freezes on some devices
- Incorrect solutions or answers provided

**Requested features**

- Multilingual support
- More customization options
- Improved accuracy for complex problems


## Frequently asked questions

### Is Calculator # free?

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

### Is Picture Math free?

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

### Which has better reviews, Calculator # or Picture Math?

Calculator # is rated higher. Calculator # averages 4.6 out of 5 from 36K ratings, while Picture Math averages 4.4 from 409 ratings.

### Do Calculator # or Picture Math have ads?

Both Calculator # and Picture Math show ads.

### Which is updated more often, Calculator # or Picture Math?

Calculator # ships an update every 2 months, and Picture Math every 3 weeks. Most recently, Calculator # was updated on September 25, 2026 and Picture Math on September 24, 2026.

---

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