Comparison

Units vs EZ Weights & Measures

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Units

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
Read full description

Units is the fast, friendly unit converter. Type a number into any unit and instantly see it in every other one, all on a single screen. There's no picking what to convert from and to, no digging through menus, and no ads. With more than 800 units across 43 categories, Units covers everyday conversions like length, weight, volume and temperature, and the ones you need less often, from torque and fuel consumption to data rates, shoe sizes and musical notes. SEE EVERYTHING AT ONCE • Enter a value in any unit and every other unit in the category updates as you type • A keypad made for numbers, so the decimal point is always right where you need it CURRENCY • Convert between more than 160 currencies • Exchange rates updated every day MAKE IT YOURS • Hide the units you never use, so the ones you need are always in view • Reorder units and categories so your favorites come first • Switch on a two-column layout to see even more at a glance • Leave a tip to unlock a collection of alternative app icons MADE FOR YOUR DEVICES • Designed for iPhone and iPad, with your categories and conversion side by side on larger screens • Makes full use of iPhone Duo, whether it's open or closed • Handoff picks up a conversion where you left off on another device • Supports Dark Mode and Dynamic Type Units has been converting since 2008, and is lovingly made in Scotland.

About

EZ Weights & Measures

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
Read full description

A quick and easy tool to convert several units of measurement for temperature, weight, distance, area and volume. For example in weight conversion from US pounds / kg / grams / ounces to other units. In distance conversion from miles / km to other units. In area conversion from sq feet / sq meters to other units. In volume conversion from US gallons / liters / fluid ounces / milliliters to other units. It allows data entry by wheel or key board.

Screenshots

Units4 screens
EZ Weights & Measures4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard5 real differences · 5 level
Units versus EZ Weights & Measures: the parameters behind the verdict, then further details
ParameterUnitsEZ Weights & Measures
PriceFreeFree
Rating3.6 (163 ratings)5.0 (2 ratings) — better
Positive reviews60.1% of reviews—
Number of ratings163 — better2
Update frequencyMonthly — betterEvery 5 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.2 — better
Further details — not scored
Size86 MB4 MB
Age rating4+4+
DeveloperHomegrown Software LtdFIL N GO Inc.

Customer experience

Units

All ratings49 ratings
Positive79.6%
Neutral4.1%
Negative16.3%
Written reviews581 reviews
Positive60.1%
Neutral12.0%
Negative27.9%

EZ Weights & Measures

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Units

Reported bugs

4 issues
  • 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

5 requests
  • 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

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Units

One-time3
  • Small Tip$0.99
  • Medium Tip$2.99
  • Large Tip$4.99
None

EZ Weights & Measures

No in-app purchases

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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