# EasyCalc vs ThemeCalc

The clearest difference is in-app purchases: EasyCalc at none against ThemeCalc's 10. EasyCalc also leads on ads (none vs shown) and update cadence (daily vs every 6 days). On price, review sentiment and device support there is nothing between them.

Both are free to download. ThemeCalc sells 10 in-app purchases, starting at $0.99 per month. EasyCalc asks for nothing beyond the download.

EasyCalc ships an update daily, ThemeCalc every 6 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | EasyCalc | ThemeCalc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Daily** | Every 6 days |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 42 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sebastian Rubina](https://appshunter.io/developer/1676001153) | [Nguyen Toan Le](https://appshunter.io/developer/1462706953) |

## What reviewers say

### EasyCalc

[App page](https://appshunter.io/ios/app/easycalc-unit-conversions/id6475188727)

This application simplifies calculations and unit conversions with an intuitive interface. It offers fast, responsive performance and offline access to essential features. Regular updates ensure continuous improvements and new functionalities.

**Highlights:** Basic and complex calculations, Intuitive unit conversions, Clean and friendly design, User-friendly interface, Fast and responsive performance, Offline access

**Features:** macOS Compatibility

**In-app purchases:** none


### ThemeCalc

[App page](https://appshunter.io/ios/app/themecalc-math-and-calculator/id6605930538)

Enhance your math experience with a powerful scientific calculator featuring over 40 aesthetic themes. It offers a professional engine for various math levels, a programmer mode, and a history tape for easy recall. Customize your calculator's look and feel while tackling complex problems.

**Highlights:** Professional scientific calculator engine, 40+ aesthetic themes, Programmer mode (HEX, DEC, OCT, BIN), History tape for past calculations, Haptic feedback, Customizable layouts

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $0.99 | per month |
| Premium Yearly | $5.99 | per year |
| Solar Flare | $1.99 | one-time |
| Valhalla Viking | $1.99 | one-time |
| Sakura Zen Garden | $1.99 | one-time |
| Atlantis Deep | $1.99 | one-time |
| Quantum Processor | $1.99 | one-time |
| Casio fx-5800P Theme | $1.99 | one-time |
| Casio fx-9860GII Theme | $1.99 | one-time |
| Unlock Everything | $9.99 | one-time |


## Frequently asked questions

### Is EasyCalc free?

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

### Is ThemeCalc free?

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

### Do EasyCalc or ThemeCalc have ads?

ThemeCalc shows ads; EasyCalc does not.

### Which is updated more often, EasyCalc or ThemeCalc?

EasyCalc ships an update daily, and ThemeCalc every 6 days. Most recently, EasyCalc was updated on November 4, 2026 and ThemeCalc on October 30, 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.*