Volume Units Converter vs 计算器 EMMO
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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)].
计算器 EMMO
A professional scientific calculator with a user-friendly interface and customizable themes. It offers advanced functions beyond the standard system calculator, along with a history log for easy access to past calculations.
- Advanced scientific functions
- Customizable themes
- History log
- Multiple sound effects
- Smart and convenient operation
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EMMO计算器 EMMO出品，必属精品 比系统计算器更全能实用，占用空间，方便智能便捷。 出色的马卡龙配色 各种好看的主题 适合女生 10几种音效 历史记录功能
Screenshots
Verdict
The clearest difference is update cadence: 计算器 EMMO at monthly against Volume Units Converter's every 32 months. 计算器 EMMO also leads on ratings volume (20 vs 1) and iOS requirement (13.0 vs 15.0). On price, rating, 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
Volume Units Converter costs $1.99 and 计算器 EMMO $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Volume Units Converter against 5.0 for 计算器 EMMO. That said, the two scores are not equally well evidenced: 计算器 EMMO has 20 ratings behind it against 1, so its average is the more settled of the two.
Volume Units Converter ships an update every 32 months, 计算器 EMMO monthly. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.
| Parameter | Volume Units Converter | 计算器 EMMO |
|---|---|---|
| Price | $1.99 | $1.99 |
| Rating | 5.0 (1 ratings) | 5.0 (20 ratings) |
| Positive reviews | — | 85.2% of reviews |
| Number of ratings | 1 | 20 — better |
| Update frequency | Every 32 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Kei Suefuji | EMMO Corp. |
Customer experience
Volume Units Converter
计算器 EMMO
In-app purchases
Volume Units Converter
No in-app purchases
计算器 EMMO
No in-app purchases
Questions
Is Volume Units Converter free?
Is 计算器 EMMO free?
Which has better reviews, Volume Units Converter or 计算器 EMMO?
Do Volume Units Converter or 计算器 EMMO have ads?
Which is updated more often, Volume Units Converter or 计算器 EMMO?
Other comparisons
