# Amount Plus vs Unit Converter

The clearest difference is price: Unit Converter at Free against Amount Plus's $0.90. Unit Converter also leads on review sentiment (100% vs 61%) and update cadence (every 9 days vs monthly). Amount Plus's advantage is in-app purchases (none vs 2) and ads (none vs shown). On rating there is nothing between them.

Unit Converter is free to download; Amount Plus costs $0.90 up front. Unit Converter sells 2 in-app purchases, starting at $0.99 per month. Amount Plus asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.3 for Amount Plus against 4.3 for Unit Converter. That said, the two scores are not equally well evidenced: Amount Plus has 96 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 61% of Amount Plus's written reviews are positive against 100% of Unit Converter's.

Amount Plus ships an update monthly, Unit Converter every 9 days. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Amount Plus | Unit Converter |
| --- | --- | --- |
| Price | $0.90 | **Free** |
| Rating | [4.3 (96 ratings)](https://appshunter.io/ios/app/amount-plus-unit-converter/id1031021466/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/unit-converter-best-unit-app/id6450140068/reviews)** |
| Number of ratings | **96** | 3 |
| Positive reviews | 61.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 7 MB | 10 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marco Torretta](https://appshunter.io/developer/560750786) | [Ankur Kalkani](https://appshunter.io/developer/1684873234) |

## What reviewers say

### Amount Plus

[App page](https://appshunter.io/ios/app/amount-plus-unit-converter/id1031021466)

This app offers an enhanced unit conversion experience with a beautiful interface and extensive customization. It provides over 700 units across 30 categories, advanced search and filtering, and shortcuts for quick conversions. It also supports widgets and Apple Watch for convenient access.

**Highlights:** Over 700 units in 30+ categories, Advanced search, filter, and compare, Customizable shortcuts for fast conversions, User-definable custom units, Today widget and Apple Watch support, Gorgeous, user-friendly interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-best-unit-app/id6450140068)

This app offers a comprehensive suite of conversion tools for various units and currencies. It simplifies complex calculations across physical dimensions, mass, time, energy, electricity, and more. Ideal for students and professionals needing precise measurements.

**Highlights:** Currency conversion, Physical dimension conversion, Mass, weight, and force conversion, Time and motion conversion, Energy, heat, and light conversion, Electricity conversion, Data storage conversion

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $0.99 | per year |


## Frequently asked questions

### Is Amount Plus free?

Amount Plus costs $0.90, with no in-app purchases.

### Is Unit Converter free?

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

### Which has better reviews, Amount Plus or Unit Converter?

Unit Converter is rated higher. Amount Plus averages 4.3 out of 5 from 96 ratings, while Unit Converter averages 4.3 from 3 ratings.

### Do Amount Plus or Unit Converter have ads?

Unit Converter shows ads; Amount Plus does not.

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

Amount Plus ships an update monthly, and Unit Converter every 9 days. Most recently, Amount Plus was updated on November 1, 2026 and Unit Converter on October 24, 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.*