Comparison

Simple Units Converter lite vs Conv3rtify

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

Head to head
About

Simple Units Converter lite

Easily convert between various units of measurement with this user-friendly calculator. It offers a wide range of dimensions and units for everyday use and specific applications.

Highlights
  • Extensive unit library
  • 22 different dimensions
  • User-friendly interface
  • General-purpose calculator
  • Lite version
Features
Read full description

Simple Units Converter is a general-use units conversion calculator good for anyone interested in converting from one set of units to another. It was developed with ease of use as a primary objective. Has 458 different units and 22 different dimensions: Acceleration (27) Angle (21) Area (31) Cooking (27) Data Storage (16) Density (16) Energy (40) Flow (Volume) (22) Force (16) Frequency (7) Illuminance (5) Length / Distance (30) Luminance (8) Luminous Intensity (4) Magnetic Flux (6) Pressure (28) Speed / Velocity (14) Temperature (7) Time (20) Volume (71) Volume - Dry (6) Weight / Mass (36)

About

Conv3rtify

Features
Read full description

Conv3rtify is a powerful universal unit conversion tool that will make your life easier. In the app you'll find 3 main sections: - Standard, with some basic units (length, area, volume, mass, angle, time, etc.) - Pro, with more advanced and specific ones (colors, currency, base, and temperature conversion systems) - Favorites, where you can save the units you use the most — Pro features are available only with the Conv3rtify+ program. Upgrade to Conv3rtify+ to remove ads & unlock all the powerful capabilities of the app. It's a 1-time paying program: you pay once and you're able to use your app at 100% forever. When our team will come up with new cool features, you'll simply need to enjoy them and you won't be obliged to pay another time. — Conv3rtify also allows users to choose between 2 different themes: light and dark mode. There is even the possibility to select an automatic mode that will change the app's theme based on the device's theme.

Screenshots

Simple Units Converter lite4 screens
Conv3rtify4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Units Converter lite at none against Conv3rtify's 1. Simple Units Converter lite also leads on update cadence (every 8 months vs every 26 months). On price, ads, device support and iOS requirement 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. Conv3rtify sells 1 one-off in-app purchase. Simple Units Converter lite asks for nothing beyond the download.

UpkeepUpdate frequency

Simple Units Converter lite ships an update every 8 months, Conv3rtify every 26 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
Simple Units Converter lite versus Conv3rtify: the parameters behind the verdict, then further details
ParameterSimple Units Converter liteConv3rtify
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 8 months — betterEvery 26 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.215.1 — better
Further details — not scored
Size9 MB40 MB
Age rating4+4+
DeveloperMind Trends LLCIlya Emeliyanov

In-app purchases

None

Simple Units Converter lite

No in-app purchases

1 purchases

Conv3rtify

One-time1
  • Conv3rtify+$2.99

Questions

Is Simple Units Converter lite free?
Simple Units Converter lite is free to download, with no in-app purchases.
Is Conv3rtify free?
Conv3rtify is free to download, with in-app purchases available.
Do Simple Units Converter lite or Conv3rtify have ads?
Neither Simple Units Converter lite nor Conv3rtify shows ads.
Which is updated more often, Simple Units Converter lite or Conv3rtify?
Simple Units Converter lite ships an update every 8 months, and Conv3rtify every 26 months. Most recently, Simple Units Converter lite was updated on October 23, 2026 and Conv3rtify on October 25, 2026.

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