# myUnits+ vs GoodCalc

The clearest difference is ratings volume: GoodCalc at 8 against myUnits+'s 1. myUnits+'s advantage is review sentiment (100% vs 90%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for myUnits+ against 5.0 for GoodCalc. That said, the two scores are not equally well evidenced: GoodCalc has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of myUnits+'s written reviews are positive against 90% of GoodCalc's.

myUnits+ ships an update fortnightly, GoodCalc every 3 weeks. Both last shipped on June 1, 2026.

## The numbers

| Metric | myUnits+ | GoodCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/myunits-plus/id1620108142/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/goodcalc-simple-calculator/id6444950779/reviews) |
| Number of ratings | 1 | **8** |
| Positive reviews | **100.0% of reviews** | 90.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | Free |
| Size | 6 MB | 27 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pham Huu Phuong](https://appshunter.io/developer/1447471853) | [龙 全](https://appshunter.io/developer/1569045291) |

## What reviewers say

### myUnits+

[App page](https://appshunter.io/ios/app/myunits-plus/id1620108142)

Easily convert between various units of measurement for length, weight, area, volume, speed, and temperature. This utility streamlines calculations for everyday needs.

**Highlights:** Unit conversion, Length conversion, Weight conversion, Area conversion, Volume conversion, Speed conversion, Temperature conversion

**Features:** macOS Compatibility

**In-app purchases:** none


### GoodCalc

[App page](https://appshunter.io/ios/app/goodcalc-simple-calculator/id6444950779)

This utility app offers a clean and intuitive interface for performing calculations. It provides real-time results, displays the input process, and includes advanced features like scientific and fraction calculations. Enjoy a seamless experience with unlimited history and customizable display options.

**Highlights:** Ad-free experience, Real-time calculation results, Input process display, Unlimited history, Scientific calculator, Fraction calculator, Customizable decimal places

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is myUnits+ free?

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

### Is GoodCalc free?

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

### Which has better reviews, myUnits+ or GoodCalc?

myUnits+ and GoodCalc are both rated 5.0 out of 5 on the App Store, from 1 and 8 ratings respectively.

### Do myUnits+ or GoodCalc have ads?

Neither myUnits+ nor GoodCalc shows ads.

### Which is updated more often, myUnits+ or GoodCalc?

myUnits+ ships an update fortnightly, and GoodCalc every 3 weeks. Most recently, myUnits+ was updated on June 1, 2026 and GoodCalc on June 1, 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.*