# Calculator Plus vs Classical Ciphers

The clearest difference is price: Classical Ciphers at $1.99 against Calculator Plus's $3.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

Calculator Plus costs $3.99 and Classical Ciphers $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calculator Plus ships an update every 5 weeks, Classical Ciphers every 3 weeks. The most recent releases landed on October 13, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Calculator Plus | Classical Ciphers |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[4.9 (694 ratings)](https://appshunter.io/ios/app/calculator-plus-pro/id978091416/reviews)** | — |
| Number of ratings | **694** | — |
| Positive reviews | 93.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 1 MB |
| Requires iOS | **15** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Hangzhou Lake Snow Technology Co., Ltd.](https://appshunter.io/developer/1439688130) |

## What reviewers say

### Calculator Plus

[App page](https://appshunter.io/ios/app/calculator-plus-pro/id978091416)

This app simplifies everyday math with a clean interface and a history of all your calculations. Easily handle basic operations, percentages, and more, with the ability to review past entries for quick reference. It's designed for efficient problem-solving on the go.

**Highlights:** Clear, readable calculation display, Basic arithmetic and percentages, Backspace for error correction, Memory buttons and calculation history, Light and dark themes, Advanced functions (squaring, square root, pi)

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Large, clear numbers
- 👍 Intuitive interface
- 👍 Reliable performance
- 👍 Convenient features (e.g. history, memory)

**What reviewers complain about**

- 🐛 Occasional clicking sound issue
- 🔋 Potential battery drain

**Reported bugs**

- Clicking sound not removable
- Compatibility issues on older devices

**Requested features**

- Dark mode option
- Algebraic order of operations
- Customizable color schemes


### Classical Ciphers

[App page](https://appshunter.io/ios/app/classical-ciphers/id6752389260)

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Plus free?

Calculator Plus costs $3.99, with no in-app purchases.

### Is Classical Ciphers free?

Classical Ciphers costs $1.99, with no in-app purchases.

### Do Calculator Plus or Classical Ciphers have ads?

Neither Calculator Plus nor Classical Ciphers shows ads.

### Which is updated more often, Calculator Plus or Classical Ciphers?

Calculator Plus ships an update every 5 weeks, and Classical Ciphers every 3 weeks. Most recently, Calculator Plus was updated on October 13, 2026 and Classical Ciphers on October 9, 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.*