Comparison

Butler Pro vs Unit Converter 單位換算

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

Head to head
About

Butler Pro

Connect with customers needing home services like plumbing, electrical work, or gardening. Compete for projects, communicate with clients, and manage your business on the go. This platform helps service providers find work and address information asymmetry in the home service market.

Highlights
  • Receive customer requests anytime, anywhere
  • Over 100 home service categories
  • Compete for projects on your smartphone
  • Connect and communicate with clients
  • View customer history and ratings
  • Provide preliminary price estimates
Features
Read full description

Receive customer requests any time, anywhere on your smartphone. Butler offers more than 100 home service categories for customers to choose from. Whether you are a plumber, electrician, gardener, or have other skills regarding home repair/maintenance, you can compete for projects on your smartphone by responding to customer’s requests. Connect, communicate, and profit. Try Butler Pro and see what we have to offer. Butler易管家-技工端 是一个技工使用的快捷传递家居服务需求方和供给方信息的平台,客户在平台上发布家居服务需求(文字、语音、图片或视频多种方式)给技工,技工通过查看需求事先了解具体情况,可以给出客户初步的估价;并且技工可以根据客户得到的历史评价选择是否给客户提供服务;易管家帮助解决目前市场上信息不对称带来的家居服务瓶颈。 易管家-让生活更轻松!

About

Unit Converter 單位換算

This utility app offers comprehensive unit conversions for various measurements including weight, length, temperature, and computer memory. It also provides multi-country currency conversion with auto-updated exchange rates and supports Asian-specific units. The app features real-time conversion, remembers your last used units, and supports multiple languages.

Highlights
  • Extensive unit support (weight, length, volume, etc.)
  • Multi-country currency conversion
  • Real-time conversion updates
  • Automatic saving of last used units
  • Support for Asian-specific units
  • Multi-language interface
Features
Read full description

Features: * Support many types of unit (weight, length, area, volume/capacity, temperature, power, speed, pressure, computer memory units) * Multi-country currency conversion (auto update exchange rate) * Supports the units of measurement commonly used in Asia (for example: Hong Kong's tael, China's catty, Taiwan's ping, Japan's jian) * Real-time conversion (Keep updating the result when user is updating the input) * Automatically save the last used unit, so that you can use it faster next time * Support negative number * Support portrait and landscape interface * Support three languages (Traditional Chinese, Simplified Chinese, English)

Screenshots

Butler Pro4 screens
Unit Converter 單位換算3 screens

Verdict

The call

The clearest difference is in-app purchases: Unit Converter 單位換算 at none against Butler Pro's 3. Butler Pro's advantage is update cadence (every 3 weeks vs every 2 months) and iOS requirement (9.0 vs 13.0). On price, ads and 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

Both are free to download. Butler Pro sells 3 one-off in-app purchases. Unit Converter 單位換算 asks for nothing beyond the download.

UpkeepUpdate frequency

Butler Pro ships an update every 3 weeks, Unit Converter 單位換算 every 2 months. Both last shipped on October 19, 2026.

Scorecard4 real differences · 6 level
Butler Pro versus Unit Converter 單位換算: the parameters behind the verdict, then further details
ParameterButler ProUnit Converter 單位換算
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better13.0
Further details — not scored
Size81 MB22 MB
Age rating4+4+
DeveloperButler at Your Service Inc.First Bird Design & Technology Limited

Customer experience

Butler Pro

Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Unit Converter 單位換算

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

In-app purchases

3 purchases

Butler Pro

One-time3
  • 易管家币30枚$16.99
  • 易管家币60枚$30.99
  • 易管家币100枚$42.99
None

Unit Converter 單位換算

No in-app purchases

Questions

Is Butler Pro free?
Butler Pro is free to download, with in-app purchases available.
Is Unit Converter 單位換算 free?
Unit Converter 單位換算 is free to download, with no in-app purchases.
Do Butler Pro or Unit Converter 單位換算 have ads?
Neither Butler Pro nor Unit Converter 單位換算 shows ads.
Which is updated more often, Butler Pro or Unit Converter 單位換算?
Butler Pro ships an update every 3 weeks, and Unit Converter 單位換算 every 2 months. Most recently, Butler Pro was updated on October 19, 2026 and Unit Converter 單位換算 on October 19, 2026.

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