# Calculator # vs Cramers Rule

The clearest difference is review sentiment: Cramers Rule at 100% against Calculator #'s 60%. Cramers Rule also leads on in-app purchases (none vs 6) and ads (none vs shown). Calculator #'s advantage is ratings volume (36K vs 3). On price and device support there is nothing between them.

Both are free to download. Calculator # sells 6 in-app purchases, starting at $1.49 per month. Cramers Rule asks for nothing beyond the download.

Cramers Rule holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Calculator # has 36K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 60% of Calculator #'s written reviews are positive against 100% of Cramers Rule's.

## The numbers

| Metric | Calculator # | Cramers Rule |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (36K ratings)](https://appshunter.io/ios/app/calculator/id458535080/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/cramers-rule/id898977720/reviews)** |
| Number of ratings | **36K** | 3 |
| Positive reviews | 59.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 3 MB |
| Requires iOS | 12.1 | **7.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [Daniel Hulmes](https://appshunter.io/developer/898977723) |

## 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


### Cramers Rule

[App page](https://appshunter.io/ios/app/cramers-rule/id898977720)

This application assists users in solving systems of equations with two or three variables using Cramer's Rule. It not only provides the final answers but also displays all intermediate steps, aiding in homework and conceptual understanding.

**Highlights:** Solves systems of equations (2 or 3 variables), Provides detailed intermediate steps, Helps locate computational errors, Supports row/column expansion for 3x3 determinants, Includes video tutorials

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator # free?

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

### Is Cramers Rule free?

Cramers Rule is free to download, with no in-app purchases.

### Which has better reviews, Calculator # or Cramers Rule?

Cramers Rule is rated higher. Calculator # averages 4.6 out of 5 from 36K ratings, while Cramers Rule averages 5.0 from 3 ratings.

### Do Calculator # or Cramers Rule have ads?

Calculator # shows ads; Cramers Rule does not.

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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.*