Comparison

MK Button vs Unit Converter

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

Head to head

Metric Measure Calculator

Free

🔧 Utilities

No ratingsView app →

About

MK Button

Features

Read full description

This app was designed for MOKO BUTTON product and users can realize below functions through this app: 1. Basic advertisement parameters configuration. 2. Alarm functions configuration and remote control with buzzer/motor/LED. 3. Basic information review.

About

Unit Converter

Features

Read full description

Any unit you can think of. One tap — done. Convert length, weight, temperature, volume, speed and way more — fast, accurate, zero fuss. Cook dinner, plan a trip, ace your homework, or build something cool — we've got your back. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

MK Button4 screens

Unit Converter3 screens

Verdict

The call

The clearest difference is in-app purchases: MK Button at none against Unit Converter's 2. MK Button also leads on iOS requirement (12.0 vs 15.0). Unit Converter's advantage is update cadence (every 2 weeks vs every 11 months). 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. Unit Converter sells 2 in-app purchases, starting at $2.49 per month. MK Button asks for nothing beyond the download.

UpkeepUpdate frequency

MK Button ships an update every 11 months, Unit Converter every 2 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 3 level

MK Button versus Unit Converter: the parameters behind the verdict, then further details
Parameter	MK Button	Unit Converter
Price	Free	Free
Update frequency	Every 11 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	12.0 — better	15.0
Further details — not scored
Size	18 MB	49 MB
Age rating	4+	4+
Developer	Moko Technology Ltd	Petrichka Yaroslav

In-app purchases

None

MK Button

No in-app purchases

2 purchases

Unit Converter

Subscriptions2

Premium Monthly$2.491 Month
Yearly Premium$14.991 Year

Questions

Is MK Button free?

MK Button is free to download, with no in-app purchases.

Is Unit Converter free?

Unit Converter is free to download, with in-app purchases available.

Do MK Button or Unit Converter have ads?

Neither MK Button nor Unit Converter shows ads.

Which is updated more often, MK Button or Unit Converter?

MK Button ships an update every 11 months, and Unit Converter every 2 weeks. Most recently, MK Button was updated on October 5, 2026 and Unit Converter on October 7, 2026.