Comparison

Weight 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

Weight Units Converter

Easily convert weight measurements between 16 different units, including common international standards and unique Japanese units like Momme and Kan. Simply input your value and select the desired units for instant conversion.

Highlights
  • Converts weight into 16 units
  • Supports international units (kg, lb, oz)
  • Includes Japanese units (Momme, Kan)
  • Simple input and unit selection
  • Displays converted values instantly
Features
Read full description

The Weight Units Converter application converts the entered weight value into 16 units. The unit of conversion is in gram [g], pound [lb], ounce [oz], and so on. In addition, you can also convert "Momme", "Kan" etc. which are the unique length units of Japan. Simply enter the weight value and select the unit of weight with the unit selection button, the value converted into 16 units will be displayed. Units supported by this application are as follows. 【Unit of Weight】 1. Kilogram[kg] 2. Gram[g] 3. Tonne[t] 4. Carat[ct] 5. Pound[lb] 6. Ounce[oz] 7. Troyounce[oz tr] 8. Grain[gr] 9. Slug[slug] 10. Stone[stone] 11. Long ton[ton(UK)] 12. Short ton[ton(US)] 13. Momme [匁] 14. Ryō[両] 15. Kin[斤] 16. Kan[貫]

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

Weight Units Converter4 screens
TriCalc4 screens

Verdict

The call

The clearest difference is price: TriCalc at Free against Weight Units Converter's $1.99. TriCalc also leads on update cadence (daily vs every 18 months). Weight Units Converter's advantage is in-app purchases (none vs 1) and ads (none vs shown). On 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

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

UpkeepUpdate frequency

Weight Units Converter ships an update every 18 months, TriCalc daily. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard4 real differences · 6 level
Weight Units Converter versus TriCalc: the parameters behind the verdict, then further details
ParameterWeight Units ConverterTriCalc
Price$1.99Free — better
Rating3.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 18 monthsDaily — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size8 MB26 MB
Age rating4+4+
DeveloperKei SuefujiKAKARO LLC

In-app purchases

None

Weight Units Converter

No in-app purchases

1 purchases

TriCalc

One-time1
  • Pro Version$1.99

Questions

Is Weight Units Converter free?
Weight Units Converter costs $1.99, with no in-app purchases.
Is TriCalc free?
TriCalc is free to download, with in-app purchases available.
Do Weight Units Converter or TriCalc have ads?
TriCalc shows ads; Weight Units Converter does not.
Which is updated more often, Weight Units Converter or TriCalc?
Weight Units Converter ships an update every 18 months, and TriCalc daily. Most recently, Weight Units Converter was updated on November 2, 2026 and TriCalc on November 5, 2026.

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