Comparison

All Unit Conversion vs M5 USA

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

Head to head

All Unit Conversion

Unit converter

Free

🔧 Utilities

★ 4.829 ratingsView app →

PDR Management

About

All Unit Conversion

Easily convert between various units of measurement with this free utility app. It supports conversions for length, area, volume, mass, time, digital storage, energy, and currency.

Highlights

Length conversion
Area conversion
Volume conversion
Mass conversion
Time conversion
Currency conversion

Features

Read full description

This is a simple and useful free unit converter - Length Converter - Area Converter - Volume Converter - Mass Converter - Time Converter - Digital Storage Converter - Energy Converter - Currency Converter

About

M5 USA

Read full description

Centralized PDR management system for the restoration of hail damaged cars.

Screenshots

All Unit Conversion4 screens

M5 USA3 screens

Verdict

The call

The clearest difference is update cadence: M5 USA at every 2 weeks against All Unit Conversion's every 2 months. M5 USA also leads on iOS requirement (13.0 vs 16.6). On price, 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

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

UpkeepUpdate frequency

All Unit Conversion ships an update every 2 months, M5 USA every 2 weeks. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level

All Unit Conversion versus M5 USA: the parameters behind the verdict, then further details
Parameter	All Unit Conversion	M5 USA
Price	Free	Free
Rating	4.8 (29 ratings) — better	—
Positive reviews	50.0% of reviews	—
Number of ratings	29 — better	—
Update frequency	Every 2 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone	iPhone, iPod — better
Requires iOS	16.6	13.0 — better
Further details — not scored
Size	22 MB	37 MB
Age rating	4+	4+
Developer	Tiago Do Couto	M5 Global

In-app purchases

None

All Unit Conversion

No in-app purchases

None

M5 USA

No in-app purchases

Questions

Is All Unit Conversion free?

All Unit Conversion is free to download, with no in-app purchases.

Is M5 USA free?

M5 USA is free to download, with no in-app purchases.

Do All Unit Conversion or M5 USA have ads?

Neither All Unit Conversion nor M5 USA shows ads.

Which is updated more often, All Unit Conversion or M5 USA?

All Unit Conversion ships an update every 2 months, and M5 USA every 2 weeks. Most recently, All Unit Conversion was updated on October 24, 2026 and M5 USA on October 5, 2026.