# Calculator⁻ vs AI Math Solver Calculator AZ

The clearest difference is in-app purchases: Calculator⁻ at none against AI Math Solver Calculator AZ's 6. Calculator⁻ also leads on ratings volume (3.6K vs 35). AI Math Solver Calculator AZ's advantage is update cadence (fortnightly vs every 2 months). On price, rating, ads and device support there is nothing between them.

Both are free to download. AI Math Solver Calculator AZ sells 4 one-off in-app purchases. Calculator⁻ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Calculator⁻ against 4.3 for AI Math Solver Calculator AZ. That said, the two scores are not equally well evidenced: Calculator⁻ has 3.6K ratings behind it against 35, so its average is the more settled of the two.

Calculator⁻ ships an update every 2 months, AI Math Solver Calculator AZ fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Calculator⁻ | AI Math Solver Calculator AZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3.6K ratings)](https://appshunter.io/ios/app/calculator/id1327796464/reviews)** | [4.3 (35 ratings)](https://appshunter.io/ios/app/ai-math-solver-calculator-az/id6747112631/reviews) |
| Number of ratings | **3.6K** | 35 |
| Positive reviews | 52.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 4 MB | 91 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UniCom Technology](https://appshunter.io/developer/1270764210) | [Gerardo Arellano](https://appshunter.io/developer/769496540) |

## What reviewers say

### Calculator⁻

[App page](https://appshunter.io/ios/app/calculator/id1327796464)

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

**Highlights:** Basic arithmetic operations, Percentage calculations, Record and recall results, Customizable colors, Touch sound option

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient calculations
- 💡 Retro design
- 👍 Simple and straightforward

**What reviewers complain about**

- 🐛 Decimal point issues
- 🐛 Incorrect calculations
- 🐛 Broken buttons
- 🔍 Confusing button layout

**Reported bugs**

- Decimal point problem: .5 becomes 5
- Button that should be 7 shows as 9 and gives 9 when used
- Percentage button does not work correctly

**Requested features**

- Backspace button
- Percentage button that works properly
- Arrange buttons in standard calculator layout


### AI Math Solver Calculator AZ

[App page](https://appshunter.io/ios/app/ai-math-solver-calculator-az/id6747112631)

Instantly solve math problems by scanning equations from photos. This smart calculator offers unit and currency conversion, plus everyday tools like BMI and tip calculators. It's a lightweight, efficient solution for students and professionals.

**Highlights:** AI-powered math problem solving, Scan equations from photos, Real-time unit and currency conversion, Offline smart calculator, Everyday calculators (BMI, tip, discount), Step-by-step solutions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Experience | $1.99 | one-time |
| Ad-Free Experience | $2.99 | one-time |
| Ad-Free Experience | $4.99 | one-time |
| Ad-Free Experience | $9.99 | one-time |


## Frequently asked questions

### Is Calculator⁻ free?

Calculator⁻ is free to download, with no in-app purchases.

### Is AI Math Solver Calculator AZ free?

AI Math Solver Calculator AZ is free to download, with in-app purchases available.

### Which has better reviews, Calculator⁻ or AI Math Solver Calculator AZ?

Calculator⁻ is rated higher. Calculator⁻ averages 4.4 out of 5 from 3.6K ratings, while AI Math Solver Calculator AZ averages 4.3 from 35 ratings.

### Do Calculator⁻ or AI Math Solver Calculator AZ have ads?

Both Calculator⁻ and AI Math Solver Calculator AZ show ads.

### Which is updated more often, Calculator⁻ or AI Math Solver Calculator AZ?

Calculator⁻ ships an update every 2 months, and AI Math Solver Calculator AZ fortnightly. Most recently, Calculator⁻ was updated on October 24, 2026 and AI Math Solver Calculator AZ on October 24, 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.*