# CalcVerter — Calculator, Converter & Tools

> All-in-one calculator, converter, and scientific utility toolkit. (iPhone/iPad app by loay setrak.)

- Source: https://appshunter.io/ios/app/calcverter/id1006610733 (this page in markdown: same URL + `.md`)
- Developer: [loay setrak](https://appshunter.io/developer/923932983)
- Category: Utilities, Education
- Price: Free with in-app purchases (on sale, was $4.99)
- Rating: 4.50/5 from 13 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.0 · 161 MB
- Languages: American English
- Released: 2015-09-20
- Data updated: 2026-08-27
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/calcverter/id1006610733/reviews.md

## What is CalcVerter?

CalcVerter – The Ultimate All in one Calculator and Converter
One app. Endless possibilities. CalcVerter is your all-in-one powerhouse for calculations, conversions, and scientific exploration—designed to be the only tool you’ll ever need.

Powerful Calculators
- Create multiple calculators with custom registers, layouts, themes, and settings
- Swipe effortlessly between calculators for a seamless workflow
- Access over 500 built-in formula calculators across Geometry, Health, Finance, Physics, Engineering, and more
- Build and share your own formula calculators.

Conversions Made Simple
- Unit Converter: 30 categories with favorites and sorting options
- Base Converter: Convert between bases 2–64 instantly
- Timezone Converter: Switch between time zones with detailed insights
- Date and Time Tools: Calculate differences, ages, add/subtract dates, and more

Science and Knowledge Hub
- Constants: Over 350 organized constants (Astronomical, Mathematical, Atomic, Universal)
- Periodic Table: Explore elements with detailed data, isotopes, and spectra
- Planets: Discover celestial details and calculate your weight on other worlds
- Solubility Tables and Hydrocarbons: Rich reference data at your fingertips

Generators and Utilities
- Strong Password Generator and UUID Generator
- Random Number Generator for any scenario
- QR Code Tools: Create and scan codes for websites, Wi-Fi, mail, and more
- Word Counter and Tip Calculator for everyday tasks

Advanced Statistics and Visualization
- Descriptive statistics: Mean, Median, Mode, Standard Deviation, and more
- Probability calculators for single and multiple events
- Interactive charts: histograms, pie charts, box-and-whisker plots, and more

Colors and Design Tools
- Browse popular color palettes with detailed formats including HEX, RGB, HSB, HSL, XYZ, CMYK and more
- Create custom color collections for projects
- Convert between color formats with ease
- Generate color codes for each color that can be used in Swift, Objective-C, SwiftUI, Kotlin, CSS and more

Personalization and Extras
- Widgets for quick access to calculators and converters
- Extensive settings: number formatters, themes, filters, and more
- Maths tables for quick reference
- Built-in search to find any tools, calculators, converters and more eacily

CalcVerter isn’t just another calculator—it’s a complete toolkit for professionals, students, and everyday users. Download now and experience the app that truly rules them all.

Feel free to send any suggestions, report errors, or bugs to the support email below to make CalcVerter even better and more useful.

loaysetrak.software@outlook.com.au

Terms of Use:
https://www.apple.com/legal/internet-services/itunes/appstore/dev/stdeula/

## Key features

- Customizable calculators with multiple registers
- Extensive unit and base conversion tools
- Time zone and date calculation utilities
- Science hub with constants and periodic table
- Password, UUID, and random number generators
- QR code creation and scanning
- Advanced statistics and data visualization

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 Year Premium | $6.99 | per year |
| 6 Months Premium | $3.99 | per 6 months |
| 1 Month Premium | $0.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lifetime Premium | $14.99 | one-time |
| Converter Pack | $2.99 | one-time |
| Calculator Pack | $2.99 | one-time |
| Elements Pack | $1.99 | one-time |
| Generators Pack | $1.99 | one-time |
| Date & Time Pack | $1.99 | one-time |
| Developer Pack | $1.99 | one-time |
| Statistics Pack | $1.99 | one-time |
| Premium (Previous Purchasers) | Free | one-time |
| Enormous Tip | $6.99 | one-time |
| Small Tip | $0.99 | one-time |
| Formulas Pack | $2.99 | one-time |
| Theme Pack | $1.99 | one-time |


## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/calcverter/id1006610733/reviews.md

### 5/5 — Excellent

*2026-05-13, version 8.0*

Ứng dụng quá tốt quá hay, rất hữu ích

### 4/5 — how to change language

*2026-05-11*

chinese

### 5/5 — Awesome Toolkit

*2026-05-09*

It has an amazing array of functionality, with features seldom found in even the most popular IOS calculator apps.  Recommend!

### 5/5 — All in one App

*2026-05-08*

Love it!

### 4/5 — Developer, thanks for the explanation!

*2025-04-22*

I read your response to my original 1-star review (about the Premium Pack not being free as advertised) and upgraded my review to 4 stars. Your response made sense, and the app seems very impressive, even without the extras. I look forward to checking out its vast array of features! 😊

**Developer response:** Thanks for the feedback, and apologies for the oversight. CalcVerter recently transitioned from a paid premium model to a freemium one. The premium purchase you're seeing is a legacy pack specifically for users who purchased the full premium version before this change. It's a way to continue providing them with the features they originally paid for. Will be updating the name of the pack to be more descriptive.

### 1/5 — Where is the “FREE” Premium Pack?

*2025-03-24*

Getting tired of this ruse (or oversight), which happens over and over:

A developer says right on its app page IAP info “PREMIUM $0.00” (or words to that effect), yet there is no such offer when I download the app.

Isn’t this FALSE ADVERTISING?

Developers, please quit making these fake offers or I’ll continue giving 1-star reviews.

**Developer response:** Thanks for the feedback, and apologies for the oversight. CalcVerter recently transitioned from a paid premium model to a freemium one. The premium purchase you're seeing is a legacy pack specifically for users who purchased the full premium version before this change. It's a way to continue providing them with the features they originally paid for. Will be updating the name of the pack to be more descriptive.

### 4/5 — Very nice app.

*2025-03-23*

Lots of options for converting to various units.

**Developer response:** Thanks, hope you find it useful!

### 5/5 — Great app!

*2025-03-23*

Love having so many calculations in one place!

**Developer response:** Thanks, Glad you like it!

### 5/5 — Brilliant

*2025-03-23*

All in one calculator and converter at a very fair price for lifetime plan. Thanks dev.

**Developer response:** Thanks so much!

### 5/5 — Awesome application 5 ⭐️

*2025-03-14, version 7.1*

You should have this awesome application on your phone 📱

## Frequently asked questions about CalcVerter

### What makes CalcVerter stand out from other calculator apps?

CalcVerter offers a wide range of specialized calculators, including over 500 built-in formula calculators, alongside extensive conversion tools and a science hub. Users can also create and share their own formula calculators, providing a level of customization not found in basic calculator apps.

### Can I create my own calculators in CalcVerter?

Yes, CalcVerter allows you to build and share your own formula calculators. You can customize registers, layouts, themes, and settings to create tools tailored to your specific needs.

### How many unit categories does the Unit Converter in CalcVerter support?

The Unit Converter in CalcVerter supports 30 categories, with options for favorites and sorting to simplify your conversion tasks.

### Does CalcVerter offer offline functionality?

The provided data does not specify offline functionality. However, its comprehensive nature suggests many tools may be accessible without an internet connection, though this would need to be confirmed by the developer.

### What are the subscription options for CalcVerter Premium?

CalcVerter offers several premium subscription plans: 1 Month for $0.99, 6 Months for $3.99, and 1 Year for $6.99. These plans likely unlock additional features or remove limitations.

### Is CalcVerter suitable for advanced scientific calculations?

Yes, CalcVerter includes over 500 built-in formula calculators across various scientific fields like Geometry, Physics, and Engineering. It also features a science and knowledge hub with constants, a periodic table, and detailed planet data.

### How frequently is CalcVerter updated?

The latest version of CalcVerter is 7.8.1, and it was last updated on December 23, 2025. This indicates a recent update, suggesting the app is actively maintained.

### What devices are supported by CalcVerter?

CalcVerter is supported on Apple Watch, iPhone, and iPad, offering a consistent experience across multiple Apple devices.

## Version history (last 5 releases)

### 8.0.1 — 2026-05-18

- Bug fixes and improvements

### 8.0 — 2026-05-07

- Streamlined navigation for better reach across all devices
- New Games Tab featuring Word, Number, and Quiz challenges
- Expanded Style Gallery with new themes and visual styles
- Design refinements and bug fixes for improved stability

### 7.8.1 — 2025-12-23

- Updated periodic table with more element details
- Added filters for elements list based on various properties
- Added the ability to set favourite element properties
- Added ability to share element details
- Added solubility table
- Added element emission and absorption spectrum
- Added polyaromatic hydrocarbons
- Added element isotopes
- Bug fixes and improvements

### 7.8 — 2025-12-21

- Updated periodic table with more element details
- Added filters for elements list based on various properties
- Added the ability to set favourite element properties
- Added ability to share element details
- Added solubility table
- Added element emission and absorption spectrum
- Added polyaromatic hydrocarbons
- Added element isotopes
- Bug fixes and improvements

### 7.7 — 2025-11-11

- Added color palettes
- Added color collections
- Added various formats for each color
- Added various generated codes for each color
- Added color converter
- Added date formatter
- Added subnetting calculator
- Bug fixes and improvements

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All apps by loay setrak: https://appshunter.io/developer/923932983

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*