Comparison

Metric Converters vs Wingkit

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

Head to head
About

Metric Converters

Features
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This is the Converter Maniacs Mobile Metric Converter. It can convert between twenty different metric prefixes: Yotta, Zetta, Exa, Peta, Tera, Giga, Mega, Kilo, Hecto, Deka, Deci, Centi, Milli, Micro, Nano, Pico, Femto, Atto, Zepto, and Yocto. Not only can it convert between all of those prefixes, but it will also give you the formula and illustrate what you are converting with pictures. The app is fast, intuitive, and easy to use. It is a standalone app, which means that it will work perfectly fine in places with little or no Internet access. We hope this will become one of your favorite utility apps on your phone.

About

Wingkit

This app offers a suite of creative tools for organizing links, editing images, and preparing promotional videos. It allows users to enhance screenshots, extract audio from videos, and manage web links with ease.

Highlights
  • Screenshot enhancement with phone frames
  • Promo video creation with customizable frames
  • Image editing with text, layers, and blur
  • Link saving and organization with categories
  • Audio extraction from videos
  • Batch file renaming
Features
Read full description

Small tools. Big possibilities. WingKit brings handy creative tools together in one place. Make screenshots, prepare promo videos, edit images, and keep useful links organized on your iPhone, iPad, or Mac. Make screenshots stand out Place screenshots inside a phone frame, customize the background, and adjust the angle, position, and size to create a polished presentation. Create promo videos Turn videos and screen recordings into short promotional clips. Combine clips, customize the phone frame and background, and add tap indicators to highlight key moments. Edit images with ease Add text, layer images, blur private details, resize multiple images, or combine them into one long image. Create solid-color backgrounds and turn photos into postage-stamp designs. Keep inspiration close Save webpage links with screenshots. Organize them into categories, mark favorites, and find them again with search. Import browser bookmarks and export backups of your collection. Take care of everyday tasks Extract audio from videos as MP3 files and rename multiple files with custom prefixes, numbers, and suffixes. From a quick image edit to your next app promotion, WingKit helps you get it done.

Screenshots

Metric Converters4 screens
Wingkit4 screens

Verdict

The call

The clearest difference is price: Wingkit at Free against Metric Converters's $0.99. Wingkit also leads on update cadence (every 3 days vs every 38 months). Metric Converters's advantage is iOS requirement (14.1 vs 16.0). On 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

Wingkit is free to download; Metric Converters costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Metric Converters ships an update every 38 months, Wingkit every 3 days. The most recent releases landed on November 7, 2026 and November 1, 2026 respectively.

Scorecard3 real differences · 7 level
Metric Converters versus Wingkit: the parameters behind the verdict, then further details
ParameterMetric ConvertersWingkit
Price$0.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 38 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.1 — better16.0
Further details — not scored
Size20 MB10 MB
Age rating+44+
DeveloperH Valeurchaoliang lan

In-app purchases

None

Metric Converters

No in-app purchases

None

Wingkit

No in-app purchases

Questions

Is Metric Converters free?
Metric Converters costs $0.99, with no in-app purchases.
Is Wingkit free?
Wingkit is free to download, with no in-app purchases.
Do Metric Converters or Wingkit have ads?
Neither Metric Converters nor Wingkit shows ads.
Which is updated more often, Metric Converters or Wingkit?
Metric Converters ships an update every 38 months, and Wingkit every 3 days. Most recently, Metric Converters was updated on November 7, 2026 and Wingkit on November 1, 2026.

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