Comparison

smaliaウォッチリモコン vs Unit Conversion for Safari

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

Head to head
About

smaliaウォッチリモコン

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・iPhone用アプリ「smaliaスマートリモコン」でリモコンが使用可能な状態である必要があります。 ・iPhone用アプリ「smaliaスマートリモコン」の「マイページ」で「Apple Watchと連携」を選択して、認証用のコード(6桁の数字)を入手してください。

About

Unit Conversion for Safari

Features
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A recipe in Fahrenheit, a hike in miles, a parcel weight in pounds, and you stop reading to work out what that is. Unit Conversion for Safari shows the metric or imperial equivalent right next to the number on the page, while you browse. Nothing to copy, nothing to look up. It converts both ways: Fahrenheit or Celsius, miles or kilometers, pounds or kilograms, both are shown so you understand the measurement at a glance. Examples 70°F (≈ 21°C) 25°C (≈ 77°F) 5 miles (≈ 8 km) 10 km (≈ 6.2 mi) 10 lb (≈ 4.5 kg) 1 gallon (≈ 3.78 L) Key Features Automatic unit detection on web pages Bidirectional conversion between metric and imperial units Supports temperature length weight and volume conversions Inline display or hover display modes Click converted values to copy Enable or disable conversion for specific websites Category control for temperature length weight and volume Fast local processing with no external communication Unit Conversion for Safari is designed to be lightweight, fast, and privacy friendly. All processing happens locally in your browser with no data collection. The extension supports multiple languages and automatically adapts to your system language. Perfect for reading international articles, shopping online, DIY tutorials, technical documentation, and global news.

Screenshots

Unit Conversion for Safari4 screens

Verdict

The call

The clearest difference is price: smaliaウォッチリモコン at Free against Unit Conversion for Safari's $1.99. smaliaウォッチリモコン also leads on iOS requirement (13.0 vs 15.0). On update cadence, ads, in-app purchases 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

smaliaウォッチリモコン is free to download; Unit Conversion for Safari costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
smaliaウォッチリモコン versus Unit Conversion for Safari: the parameters behind the verdict, then further details
ParametersmaliaウォッチリモコンUnit Conversion for Safari
PriceFree — better$1.99
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod, Apple WatchiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size2 MB4 MB
Age rating4+4+
DeveloperRATOC Systems, Inc.Seiya.k

In-app purchases

None

smaliaウォッチリモコン

No in-app purchases

None

Unit Conversion for Safari

No in-app purchases

Questions

Is smaliaウォッチリモコン free?
smaliaウォッチリモコン is free to download, with no in-app purchases.
Is Unit Conversion for Safari free?
Unit Conversion for Safari costs $1.99, with no in-app purchases.
Do smaliaウォッチリモコン or Unit Conversion for Safari have ads?
Neither smaliaウォッチリモコン nor Unit Conversion for Safari shows ads.
Which is updated more often, smaliaウォッチリモコン or Unit Conversion for Safari?
smaliaウォッチリモコン ships an update every 2 months, and Unit Conversion for Safari every 2 months. Most recently, smaliaウォッチリモコン was updated on October 30, 2026 and Unit Conversion for Safari on October 28, 2026.

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