# Units vs EZ Weights & Measures

The clearest difference is rating: EZ Weights & Measures at 5.0 against Units's 3.6. EZ Weights & Measures also leads on in-app purchases (none vs 3) and iOS requirement (15.2 vs 17.0). Units's advantage is ratings volume (163 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Units sells 3 one-off in-app purchases. EZ Weights & Measures asks for nothing beyond the download.

EZ Weights & Measures holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Units has 163 ratings behind it against 2, so its average is the more settled of the two.

Units ships an update monthly, EZ Weights & Measures every 5 weeks. The most recent releases landed on November 10, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Units | EZ Weights & Measures |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (163 ratings)](https://appshunter.io/ios/app/units-pro-unit-converter/id284574017/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ez-weights-and-measures/id6443472032/reviews)** |
| Number of ratings | **163** | 2 |
| Positive reviews | 60.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 86 MB | 4 MB |
| Requires iOS | 17.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Homegrown Software Ltd](https://appshunter.io/developer/406645730) | [FIL N GO Inc.](https://appshunter.io/developer/1642613361) |

## What reviewers say

### Units

[App page](https://appshunter.io/ios/app/units-pro-unit-converter/id284574017)

Easily convert between hundreds of units across 43 categories, including currency with daily updated rates. Customize your workflow by hiding or reordering units and categories.

**Highlights:** Hundreds of units across 43 categories, Daily updated currency exchange rates, Hide unused units, Reorder units and categories, Universal app support (iPhone, iPod touch, iPad)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $2.99 | one-time |
| Large Tip | $4.99 | one-time |

**What reviewers like**

- 🚀 Efficient and fast conversions
- 👍 Comprehensive list of units
- 🔍 Customizable unit selection
- 💰 Free app with optional paid version
- 🔧 Useful for engineering and technical work

**What reviewers complain about**

- 🐛 Crashes and stability issues
- 🕰️ Outdated currency conversion rates
- 🔍 Too many unit categories, hard to navigate
- 💰 Ads in free version
- 📏 Ruler feature not accurate on some devices

**Reported bugs**

- Crashes when clearing input fields
- Numerical keypad covers conversion results
- Incompatibility issues with newer iOS versions
- Ruler measurements not accurate on all devices

**Requested features**

- Add nautical units (miles, knots)
- Improve currency conversion accuracy and updates
- Allow customization of visible unit categories
- Add more clothing/shoe size conversions
- Improve user interface and search functionality


### EZ Weights & Measures

[App page](https://appshunter.io/ios/app/ez-weights-and-measures/id6443472032)

Easily convert units of measurement for temperature, weight, distance, area, and volume. Supports various units and offers data entry via wheel or keyboard for quick conversions.

**Highlights:** Temperature conversion, Weight conversion, Distance conversion, Area conversion, Volume conversion, Wheel or keyboard data entry

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Units free?

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

### Is EZ Weights & Measures free?

EZ Weights & Measures is free to download, with no in-app purchases.

### Which has better reviews, Units or EZ Weights & Measures?

EZ Weights & Measures is rated higher. Units averages 3.6 out of 5 from 163 ratings, while EZ Weights & Measures averages 5.0 from 2 ratings.

### Do Units or EZ Weights & Measures have ads?

Both Units and EZ Weights & Measures show ads.

### Which is updated more often, Units or EZ Weights & Measures?

Units ships an update monthly, and EZ Weights & Measures every 5 weeks. Most recently, Units was updated on November 10, 2026 and EZ Weights & Measures 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.*