# Calc Pro vs Photo Math Calculator

The clearest difference is review sentiment: Photo Math Calculator at 100% against Calc Pro's 70%. Photo Math Calculator also leads on iOS requirement (15.6 vs 17.6). Calc Pro's advantage is update cadence (every 2 months vs every 13 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calc Pro sells 10 one-off in-app purchases and Photo Math Calculator sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Calc Pro ships an update every 2 months, Photo Math Calculator every 13 months. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Calc Pro | Photo Math Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.7K ratings)](https://appshunter.io/ios/app/calc-pro-the-best-calculator/id451544502/reviews)** | — |
| Number of ratings | **4.7K** | — |
| Positive reviews | 69.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 54 MB | 26 MB |
| Requires iOS | 17.6 | **15.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Panoramic Software Inc.](https://appshunter.io/developer/329216366) | [Maria Raca](https://appshunter.io/developer/1456222159) |

## What reviewers say

### Calc Pro

[App page](https://appshunter.io/ios/app/calc-pro-the-best-calculator/id451544502)

This app offers a comprehensive suite of 10 powerful calculators and 10 financial worksheets, designed to handle everything from basic arithmetic to complex scientific and financial calculations. It includes features like unit conversion, currency exchange, graphing, and statistical analysis, making it a versatile tool for students and professionals.

**Highlights:** 10 powerful calculators (Standard, Scientific, Graphing, etc.), 10 financial worksheets (Mortgage, Loan, Compound Interest, etc.), Unit Converter with 3000+ conversions, World Currencies Converter, Scientific constants database, Advanced graphing functions, Tape View for equation history

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Graphing Calculator | $0.99 | one-time |
| Base Conversions | $0.99 | one-time |
| Unit Converter | $0.99 | one-time |
| World Currencies | $0.99 | one-time |
| Constants | $0.99 | one-time |
| Statistics Calculator | $0.99 | one-time |
| Date & Time Calculator | $0.99 | one-time |
| Calc Pro - Design Pack | $0.99 | one-time |
| Financial Calculator | $1.99 | one-time |
| Calc Pro - Full Version | $7.99 | one-time |

**What reviewers like**

- 👍 Great app
- 🚀 Versatile and comprehensive
- 👍 Easy to use
- 👍 Excellent calculator
- 👍 Useful features

**What reviewers complain about**

- 🐛 Crashes frequently
- 🔋 Ads disrupt usage
- 🐛 Unstable
- 🔒 Purchase issues
- 🐛 Doesn't work on newer iOS versions

**Reported bugs**

- Crashes on launch
- Ads block access to calculator
- Paid version still shows ads
- Conversion update lags behind real-time

**Requested features**

- Horizontal layout option
- Ability to edit/reuse calculations from tape
- More unit conversion options
- Standard deviation function in statistics mode
- Dark mode


### Photo Math Calculator

[App page](https://appshunter.io/ios/app/photo-math-calculator/id1663143496)

Instantly solve math problems by taking a photo or typing them in. Get step-by-step solutions and explanations for a wide range of math topics, from basic algebra to calculus. Includes graphing and an advanced calculator.

**Highlights:** Solve math problems with camera, Step-by-step solutions, Handwritten problem solving, Graph equations, Advanced scientific calculator, Covers algebra, calculus, geometry, and more

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Photo Calculator Pro Weekly | $3.99 | per 7 days |
| Photo Calculator Pro Yearly | $14.99 | per year |


## Frequently asked questions

### Is Calc Pro free?

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

### Is Photo Math Calculator free?

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

### Do Calc Pro or Photo Math Calculator have ads?

Both Calc Pro and Photo Math Calculator show ads.

### Which is updated more often, Calc Pro or Photo Math Calculator?

Calc Pro ships an update every 2 months, and Photo Math Calculator every 13 months. Most recently, Calc Pro was updated on November 10, 2026 and Photo Math Calculator on November 11, 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.*