Comparison

Smart Unit Conversion vs Cookie's Measure Aid

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

Head to head

Smart Unit Conversion

Simple, Smart, Local Units

Imperial fractions to decimal

Free

🔧 Utilities

No ratingsView app →

About

Smart Unit Conversion

Features

Read full description

This is a smart unit convertor that: 1. Support 21 languages and the Local Units 2. You can Customize the Sequence of Units 3. European number format supported Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Cookie's Measure Aid

Features

Read full description

A simple app to convert fractional feet to decimal and meters.

Screenshots

Smart Unit Conversion4 screens

Cookie's Measure Aid1 screens

Verdict

The call

The clearest difference is in-app purchases: Cookie's Measure Aid at none against Smart Unit Conversion's 1. Cookie's Measure Aid also leads on ads (none vs shown) and update cadence (every 2 months vs every 15 months). Smart Unit Conversion's advantage is iOS requirement (13.4 vs 18.5). On price 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. Smart Unit Conversion sells 1 in-app purchase, starting at $1.99 per year. Cookie's Measure Aid asks for nothing beyond the download.

UpkeepUpdate frequency

Smart Unit Conversion ships an update every 15 months, Cookie's Measure Aid every 2 months. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 2 level

Smart Unit Conversion versus Cookie's Measure Aid: the parameters behind the verdict, then further details
Parameter	Smart Unit Conversion	Cookie's Measure Aid
Price	Free	Free
Update frequency	Every 15 months	Every 2 months — better
Ads	Yes	No — better
In-app purchases	Yes	No — better
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	13.4 — better	18.5
Further details — not scored
Size	41 MB	9 MB
Age rating	17+	4+
Developer	Yui Lau	Cookie Mix Entertainment LLC

In-app purchases

1 purchases

Smart Unit Conversion

Subscriptions1

1 Year$1.991 Year

None

Cookie's Measure Aid

No in-app purchases

Questions

Is Smart Unit Conversion free?

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

Is Cookie's Measure Aid free?

Cookie's Measure Aid is free to download, with no in-app purchases.

Do Smart Unit Conversion or Cookie's Measure Aid have ads?

Smart Unit Conversion shows ads; Cookie's Measure Aid does not.

Which is updated more often, Smart Unit Conversion or Cookie's Measure Aid?

Smart Unit Conversion ships an update every 15 months, and Cookie's Measure Aid every 2 months. Most recently, Smart Unit Conversion was updated on October 8, 2026 and Cookie's Measure Aid on October 14, 2026.