Comparison

Volume Units Converter vs TriCalc

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

Head to head
About

Volume Units Converter

Easily convert volume measurements between 18 different units. Simply input your value and select the desired units for instant conversion. Supports a wide range of common and specialized volume measurements.

Highlights
  • Converts between 18 volume units
  • Supports cubic meters, liters, gallons, and more
  • Intuitive input and unit selection
  • Displays converted values instantly
  • Covers UK and US liquid/dry measurements
Features
Read full description

The Volume Units Converter application converts the input volume value into 18 units. The unit to be converted is cubic meters [m ^ 3], liter [L], gallon [gal], and so on. Simply entering the volume value and selecting the unit of volume with the unit selection button, the value converted into 18 units is displayed. Units supported by this application are as follows. 【Unit of volume】 cubic meters [m ^ 3], liter [L], cc [cc], cubic yards [yd ^ 3], cubic feet [ft ^ 3], cubic inches [in ^ 3], UK and US bushel [bushel (UK), bu(US)], UK and US gallons [gal (UK), gal (US)], Ounces for liquids in the UK and the US [fl oz (UK), fl oz (US)], British pint [pt (UK)], US grain pint[dry pt (US)], US liquid pint [liq pt (US)], US barrel oil [bbl (US oil)], Barrel for US liquid [bbl (US liq)], US dry barrel[bbl (US dry)].

About

TriCalc

Features
Read full description

TriCalc is a simple yet powerful triangle calculator that quickly and accurately computes side lengths and angles. 【Key Features】 ・Calculate all sides and angles from 3 known values ・Multiple angle units: degrees, degrees-minutes-seconds (DMS), radians, gradians ・Automatic area and height calculation ・Calculation history with save and recall ・Visual triangle representation ・Customizable decimal precision (0-6 digits) ・Available in 7 languages: English, Japanese, Chinese (Simplified), Spanish, German, French, Portuguese 【Perfect for】 ・Construction and civil engineering professionals ・Students (mathematics, physics, engineering) ・Surveyors and land professionals ・DIY enthusiasts ・Anyone working with triangles Simple, intuitive interface makes complex triangle calculations easy. Whether you're a professional or student, TriCalc helps you solve triangle problems quickly. 【How to Use】 1. Enter 3 known values (sides or angles) 2. Tap the highlighted fields to input values 3. Results are calculated automatically 4. Long-press any result to copy to clipboard 5. Access history from the menu 【Additional Features】 ・Ad-free Pro version available ・Offline calculation (no internet required) ・Dark-friendly design ・Fast and lightweight No complicated menus or settings - just enter your values and get results instantly.

Screenshots

Volume Units Converter4 screens
TriCalc4 screens

Verdict

The call

The clearest difference is price: TriCalc at Free against Volume Units Converter's $1.99. TriCalc also leads on update cadence (daily vs every 32 months) and iOS requirement (13.0 vs 15.0). Volume Units Converter's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

TriCalc is free to download; Volume Units Converter costs $1.99 up front. TriCalc sells 1 one-off in-app purchase. Volume Units Converter asks for nothing beyond the download.

UpkeepUpdate frequency

Volume Units Converter ships an update every 32 months, TriCalc daily. Both last shipped on October 10, 2026.

Scorecard5 real differences · 4 level
Volume Units Converter versus TriCalc: the parameters behind the verdict, then further details
ParameterVolume Units ConverterTriCalc
Price$1.99Free — better
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 32 monthsDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size1 MB26 MB
Age rating4+4+
DeveloperKei SuefujiKAKARO LLC

In-app purchases

None

Volume Units Converter

No in-app purchases

1 purchases

TriCalc

One-time1
  • Pro Version$1.99

Questions

Is Volume Units Converter free?
Volume Units Converter costs $1.99, with no in-app purchases.
Is TriCalc free?
TriCalc is free to download, with in-app purchases available.
Do Volume Units Converter or TriCalc have ads?
TriCalc shows ads; Volume Units Converter does not.
Which is updated more often, Volume Units Converter or TriCalc?
Volume Units Converter ships an update every 32 months, and TriCalc daily. Most recently, Volume Units Converter was updated on October 10, 2026 and TriCalc on October 10, 2026.

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