# Calculator # vs Calculator Plus #1

The clearest difference is review sentiment: Calculator Plus #1 at 89% against Calculator #'s 60%. Calculator Plus #1 also leads on update cadence (every 4 weeks vs every 2 months) and rating (4.8 vs 4.6). Calculator #'s advantage is ratings volume (36K vs 5K) and iOS requirement (12.1 vs 15). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Calculator # sells 6 in-app purchases, starting at $1.49 per month and Calculator Plus #1 sells 7 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Calculator Plus #1 holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Calculator # has 36K ratings behind it against 5K, 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 89% of Calculator Plus #1's.

Calculator # ships an update every 2 months, Calculator Plus #1 every 4 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | Calculator # | Calculator Plus #1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (36K ratings)](https://appshunter.io/ios/app/calculator/id458535080/reviews) | **[4.8 (5K ratings)](https://appshunter.io/ios/app/calculator-plus-1/id576156235/reviews)** |
| Number of ratings | **36K** | 5K |
| Positive reviews | 60.0% of reviews | **88.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 57 MB | 146 MB |
| Requires iOS | **12.1** | 15 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Incpt.Mobis](https://appshunter.io/developer/445261166) | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) |

## 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


### Calculator Plus #1

[App page](https://appshunter.io/ios/app/calculator-plus-1/id576156235)

A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.

**Highlights:** Basic arithmetic operations, Calculation history, Memory function, Percentage calculations, Large buttons and display, Customizable themes, Multi-window mode

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator with History | $0.99 | per month |
| Calculator with History | $1.49 | per month |
| Simple Calculator - No Ads | $6.29 | per year |
| Simple Calculator - No Ads | $8.99 | per year |
| Remove ads | $3.99 | one-time |
| Multiple Basic Calculations | $8.99 | one-time |
| Multiple Basic Calculations | $12.99 | one-time |

**What reviewers like**

- 🚀 Great calculator
- 👍 Easy to use
- 👍 Looks very nice
- 👍 Reliable and dependable
- 👍 Useful features like memory

**What reviewers complain about**

- 🐛 Ads disrupt calculations
- 🐛 Too many ads
- 🐛 Ads pop up in the middle of calculations

**Reported bugs**

- App crashes or doesn't open
- Ads still show up even after paying to remove them

**Requested features**

- Add brackets/parentheses for arithmetic operations
- Improve arithmetic operator priority
- Add more algebraic and trigonometric functions


## Frequently asked questions

### Is Calculator # free?

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

### Is Calculator Plus #1 free?

Calculator Plus #1 is free to download, with in-app purchases available.

### Which has better reviews, Calculator # or Calculator Plus #1?

Calculator Plus #1 is rated higher. Calculator # averages 4.6 out of 5 from 36K ratings, while Calculator Plus #1 averages 4.8 from 5K ratings.

### Do Calculator # or Calculator Plus #1 have ads?

Both Calculator # and Calculator Plus #1 show ads.

### Which is updated more often, Calculator # or Calculator Plus #1?

Calculator # ships an update every 2 months, and Calculator Plus #1 every 4 weeks. Most recently, Calculator # was updated on September 24, 2026 and Calculator Plus #1 on September 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.*