Comparison

iMeasure!Lite vs UnitStack

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

Head to head
About

iMeasure!Lite

Easily convert units across five categories like angle, energy, length, pressure, and temperature. This offline tool includes a calculator and allows you to export conversion data via text.

Highlights
  • Offline unit conversions
  • 5 conversion categories
  • Integrated calculator
  • Export data in text mode
  • Supports 10 fraction digits
  • Two background themes
Features
Read full description

Have you ever needed converting some units into others? iMeasures!Lite is the free version of iMeasures! and allows you to perform instant offline conversions in 5 categories. Fast and easy to use this app is provided with a functional calculator for basic calculation in order to provide a complete reference tool. As a basic feature, this app is also provided of a summary table from which you'll be able to export datas in text mode and send them through email, message, copy to clipboard and others Units are divided into these categories: Angle Energy Length Pressure Temperature To see all units please visit: http://www.mibsoft.net/imeasure.html Main Features: ► 5 categories ► Complete offline working (no need of internet connection) ► Instant converting ► Numbers with 10 fraction digits ► Interface with 2 backgrounds ► Export results in text mode

About

UnitStack

This utility app allows for simultaneous unit and currency conversions, saving your progress and custom units. Its minimalist design ensures a clear and efficient user experience for all your measurement needs.

Highlights
  • Stack multiple conversions
  • Persistent values
  • Custom units of measure
  • Minimalist interface
  • Custom color themes
  • Currency conversion
Features
Read full description

UnitStack lets you stack multiple unit conversions at once—so you never have to switch units or reselect conversions again. Your conversions are always saved. Open the app and start typing. Add custom units too—like that old reliable sauce spoon. Built for speed and clarity • Stack multiple conversions at once • Persistent values — pick up where you left off • Minimal, distraction-free interface • Custom color themes, including your own • Support for custom units of measure Whether you’re comparing measurements, converting currencies, or working across systems, UnitStack keeps everything visible and friction-free. Currency exchange rates are provided by Frankfurter (ECB reference rates).

Screenshots

iMeasure!Lite4 screens
UnitStack4 screens

Verdict

The call

The clearest difference is rating: UnitStack at 5.0 against iMeasure!Lite's 4.5. UnitStack also leads on update cadence (every 2 days vs every 7 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

UnitStack holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

iMeasure!Lite ships an update every 7 months, UnitStack every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 7 level
iMeasure!Lite versus UnitStack: the parameters behind the verdict, then further details
ParameteriMeasure!LiteUnitStack
PriceFreeFree
Rating4.5 (2 ratings)5.0 (1 ratings) — better
Number of ratings2 — better1
Update frequencyEvery 7 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPad — better
Requires iOS17.6 — better18.6
Further details — not scored
Size6 MB4 MB
Age rating4+4+
Developermichele barbieriMichael Yang

Customer experience

iMeasure!Lite

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

UnitStack

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

In-app purchases

None

iMeasure!Lite

No in-app purchases

None

UnitStack

No in-app purchases

Questions

Is iMeasure!Lite free?
iMeasure!Lite is free to download, with no in-app purchases.
Is UnitStack free?
UnitStack is free to download, with no in-app purchases.
Which has better reviews, iMeasure!Lite or UnitStack?
UnitStack is rated higher. iMeasure!Lite averages 4.5 out of 5 from 2 ratings, while UnitStack averages 5.0 from 1 ratings.
Do iMeasure!Lite or UnitStack have ads?
Neither iMeasure!Lite nor UnitStack shows ads.
Which is updated more often, iMeasure!Lite or UnitStack?
iMeasure!Lite ships an update every 7 months, and UnitStack every 2 days. Most recently, iMeasure!Lite was updated on November 1, 2026 and UnitStack on October 31, 2026.

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