# Convert units easy Lite vs Mercury

The clearest difference is rating: Convert units easy Lite at 5.0 against Mercury's 4.0. Convert units easy Lite also leads on update cadence (every 13 months vs every 70 months) and iOS requirement (9.0 vs 26.0). Mercury's advantage is ratings volume (6 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Convert units easy Lite sells 1 one-off in-app purchase and Mercury sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Convert units easy Lite holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Mercury has 6 ratings behind it against 1, so its average is the more settled of the two.

Convert units easy Lite ships an update every 13 months, Mercury every 70 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Convert units easy Lite | Mercury |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/convert-units-easy-lite/id1086347410/reviews)** | [4.0 (6 ratings)](https://appshunter.io/ios/app/mercury-temperature-converter/id1494415587/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 70 months |
| Monetization | Free | Free |
| Size | 13 MB | 4 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kinetic Stars](https://appshunter.io/developer/940015194) | [Samuel Herrera](https://appshunter.io/developer/962670797) |

## What reviewers say

### Convert units easy Lite

[App page](https://appshunter.io/ios/app/convert-units-easy-lite/id1086347410)

Easily convert between various units of measurement, including currency, data, energy, and temperature. The app allows for the creation of custom conversion types.

**Highlights:** Currency conversion, Data unit conversion, Energy and power conversion, Speed and temperature conversion, Custom unit creation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Forever | $0.99 | one-time |


### Mercury

[App page](https://appshunter.io/ios/app/mercury-temperature-converter/id1494415587)

Easily convert temperatures between Celsius, Fahrenheit, and Kelvin with an elegant and intuitive interface. Features dynamic background color changes based on temperature and supports decimal conversions.

**Highlights:** Celsius, Fahrenheit, Kelvin conversion, Interactive temperature scrolling, Dynamic background color, Reset to zero function, Decimal temperature support

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Remove Ads | $1.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |
| Massive Tip | $9.99 | one-time |


## Frequently asked questions

### Is Convert units easy Lite free?

Convert units easy Lite is free to download, with in-app purchases available.

### Is Mercury free?

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

### Which has better reviews, Convert units easy Lite or Mercury?

Convert units easy Lite is rated higher. Convert units easy Lite averages 5.0 out of 5 from 1 ratings, while Mercury averages 4.0 from 6 ratings.

### Do Convert units easy Lite or Mercury have ads?

Neither Convert units easy Lite nor Mercury shows ads.

### Which is updated more often, Convert units easy Lite or Mercury?

Convert units easy Lite ships an update every 13 months, and Mercury every 70 months. Most recently, Convert units easy Lite was updated on November 2, 2026 and Mercury on November 3, 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.*