# ExSciCalc vs Color Calc+

The clearest difference is price: Color Calc+ at Free against ExSciCalc's $1.99. Color Calc+ also leads on update cadence (weekly vs every 3 weeks). ExSciCalc's advantage is rating (5.0 vs 1.0). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Color Calc+ is free to download; ExSciCalc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ExSciCalc holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

ExSciCalc ships an update every 3 weeks, Color Calc+ weekly. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ExSciCalc | Color Calc+ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/exscicalc/id1625177287/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/color-calc-plus/id6443727733/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 58 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dale C Koepp](https://appshunter.io/developer/331525420) | [Jerry Watson](https://appshunter.io/developer/1647846813) |

## What reviewers say

### ExSciCalc

[App page](https://appshunter.io/ios/app/exscicalc/id1625177287)

This calculator offers enhanced precision and memory beyond standard devices. It includes advanced functions for statistics, physics, and mathematics, alongside common calculations and unit conversions.

**Highlights:** Extended precision (30+ digits), Extended memory (main + 10 auxiliary), Scroll windows for button access, Statistical calculations, Physical and mathematical constants, Unit conversions, Roots of equations, Special relativity calculations

**Features:** macOS Compatibility

**In-app purchases:** none


### Color Calc+

[App page](https://appshunter.io/ios/app/color-calc-plus/id6443727733)

This utility app provides a straightforward calculator with a history of past computations. It also offers temperature conversion tools and the ability to easily copy the most recent result.

**Highlights:** Calculator, Calculation history, Temperature conversion, Copy last result

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ExSciCalc free?

ExSciCalc costs $1.99, with no in-app purchases.

### Is Color Calc+ free?

Color Calc+ is free to download, with no in-app purchases.

### Which has better reviews, ExSciCalc or Color Calc+?

ExSciCalc is rated higher. ExSciCalc averages 5.0 out of 5 from 1 ratings, while Color Calc+ averages 1.0 from 1 ratings.

### Do ExSciCalc or Color Calc+ have ads?

Neither ExSciCalc nor Color Calc+ shows ads.

### Which is updated more often, ExSciCalc or Color Calc+?

ExSciCalc ships an update every 3 weeks, and Color Calc+ weekly. Most recently, ExSciCalc was updated on October 24, 2026 and Color Calc+ 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.*