Comparison

M3Marker vs Calculator with 100 button

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

Head to head

M3Marker

M3Marker Marking Machine App

Free

🔧 Utilities

No ratingsView app →

Calculator with 100 button

Free

🔧 Utilities

No ratingsView app →

About

M3Marker

Features

Read full description

The M3Marker is the App for operating the M3Marker machine. M3Marker is the app for designing the marking patterns for the battery operated hand held cordless dot peen marking machine You can design the alpha numeric text or DXF logos or datamatrix and QR code barcodes for marking on metal or plastic components. The machine has built in WiFi hotspot . The phone or tablet connects to this WiFi hotspot and then the app connects to the machine. Once connected the app reads the design saved in the machine and user can change and transfer the designs to the machine.

About

Calculator with 100 button

Features

Read full description

A calculator with a (100) button that allows for fast typing

Screenshots

M3Marker4 screens

Calculator with 100 button1 screens

Verdict

The call

The clearest difference is ads: M3Marker at none against Calculator with 100 button's shown. M3Marker also leads on device support (3 vs 1) and iOS requirement (14.0 vs 26.1). Calculator with 100 button's advantage is update cadence (every 2 months vs every 4 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

M3Marker ships an update every 4 months, Calculator with 100 button every 2 months. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 2 level

M3Marker versus Calculator with 100 button: the parameters behind the verdict, then further details
Parameter	M3Marker	Calculator with 100 button
Price	Free	Free
Update frequency	Every 4 months	Every 2 months — better
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	14.0 — better	26.1
Further details — not scored
Size	84 MB	42 MB
Age rating	4+	4+
Developer	Kaushik Kale	Hideaki Uchikoshi

In-app purchases

None

M3Marker

No in-app purchases

None

Calculator with 100 button

No in-app purchases

Questions

Is M3Marker free?

M3Marker is free to download, with no in-app purchases.

Is Calculator with 100 button free?

Calculator with 100 button is free to download, with no in-app purchases.

Do M3Marker or Calculator with 100 button have ads?

Calculator with 100 button shows ads; M3Marker does not.

Which is updated more often, M3Marker or Calculator with 100 button?

M3Marker ships an update every 4 months, and Calculator with 100 button every 2 months. Most recently, M3Marker was updated on October 5, 2026 and Calculator with 100 button on October 6, 2026.