# Units+ vs Unit Plus Converter

The clearest difference is in-app purchases: Unit Plus Converter at none against Units+'s 2. Unit Plus Converter also leads on ads (none vs shown) and review sentiment (100% vs 85%). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Units+ sells 2 one-off in-app purchases. Unit Plus Converter asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Units+ against 4.7 for Unit Plus Converter. Both are backed by a comparable volume of ratings — 375 and 564 respectively. Written reviews are what separate them: 85% of Units+'s written reviews are positive against 100% of Unit Plus Converter's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Units+ | Unit Plus Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (375 ratings)](https://appshunter.io/ios/app/units-plus/id687296545/reviews)** | [4.7 (564 ratings)](https://appshunter.io/ios/app/unit-plus-converter/id1475355288/reviews) |
| Number of ratings | 375 | **564** |
| Positive reviews | 85.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 13 MB |
| Requires iOS | 15.5 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hebaallah Hossameldien](https://appshunter.io/developer/1632619093) | [Harjot Singh](https://appshunter.io/developer/1084273258) |

## What reviewers say

### Units+

[App page](https://appshunter.io/ios/app/units-plus/id687296545)

Easily convert between over 260 measurement units across 22 categories and get real-time currency exchange rates for more than 160 currencies. Quickly find units or bookmark frequent conversions for efficient use.

**Highlights:** 260+ measurement units, 22 unit categories, 160+ currencies, Real-time exchange rates, Unit search, Bookmarking conversions

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro Features | Free | one-time |
| Remove Ads | $1.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 👍 Reliable tool
- 👍 Versatile converter
- 👍 Great for various conversions (mass, temps, currency, distances)
- 👍 Does what it needs to do

**What reviewers complain about**

- 😠 Too many ads
- 😠 Ads without an X to close
- 😠 Negative sentiment towards the app's creator/provider (implied by one review)
- 😐 Fuel economy display issues (mpg/liters to 100)
- 😐 Some discrepancy in currency accuracy noted

**Reported bugs**

- Ads don't have an X to close

**Requested features**

- Add a Notification Center widget
- Way to mark favorite types of conversions


### Unit Plus Converter

[App page](https://appshunter.io/ios/app/unit-plus-converter/id1475355288)

Easily convert between numerous units and metrics with this intuitive application. It offers over 100 common conversion units across various categories, presented in a simple and elegant interface.

**Highlights:** Over 100 conversion units, Multiple categories, Area conversion, Data conversion, Length conversion, Temperature conversion, Weight-mass conversion

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

**In-app purchases:** none

**What reviewers like**

- 👍 Brilliantly designed
- 👍 Easy to use
- 👍 No annoying banner ads
- 👍 Simple and clear interface
- 👍 Clean design

**What reviewers complain about**

- 🐛 Accuracy concerns (mpg to l/100km)
- 🐛 Conversion accuracy may be an issue

**Requested features**

- Kilogram to stones/pounds conversion
- Fractions of an inch down to 1/32” as a choice for conversion to mm


## Frequently asked questions

### Is Units+ free?

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

### Is Unit Plus Converter free?

Unit Plus Converter is free to download, with no in-app purchases.

### Which has better reviews, Units+ or Unit Plus Converter?

Units+ is rated higher. Units+ averages 4.8 out of 5 from 375 ratings, while Unit Plus Converter averages 4.7 from 564 ratings.

### Do Units+ or Unit Plus Converter have ads?

Units+ shows ads; Unit Plus Converter does not.

### Which is updated more often, Units+ or Unit Plus Converter?

Units+ ships an update every 5 months, and Unit Plus Converter every 5 months. Most recently, Units+ was updated on October 10, 2026 and Unit Plus Converter on October 14, 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.*