Calculator Express with Notes vs Freedom Units
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Express with Notes
A beautifully designed utility app offering six essential tools, including currency, unit, and percentage converters, plus calculators for BMI, tips, and world time. Users can customize the app's appearance and manage calculation history with notes and labels.
- Currency converter
- Unit converter
- Percentage calculator
- BMI calculator
- Tip calculator
- World time converter
- Customizable appearance
- Calculation history with notes
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Hello there! This is Calculator Express. We are introducing you a beautifully designed app, that includes 6 handy tools: - Currency converter - Unit converter - Percentage calculator (hey marketers, this feature is for you) - BMI calculator - Tip calculator - World time converter (and many more tools will be added very soon, stay tuned!) You can customise Calculator Express as you wish - color, fonts, app icon, buttons background and even more! But what else? Guys, we think that calculation history is a very important feature and that's why we decided to make it more convenient - we added labels and notes to your calculations. Pin, copy and share. We think our app will be a great companion and just a handy simple tool. Privacy policy: https://calculator.express/assets/privacy.html Terms of Use: https://calculator.express/assets/terms.html
Freedom Units
This app converts any quantity into fun, America-themed units like bald eagles and cheeseburgers. It also functions as a comprehensive imperial unit converter for length, weight, volume, and more.
- Converts to America-themed units
- Includes bald eagles, cheeseburgers, Statue of Libertys
- Full imperial unit converter
- Converts length, weight, volume
- Converts area, temperature, speed, energy
- Unlockable premium content
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Why use boring metric units when you can measure the world in bald eagles, cheeseburgers, and Statue of Libertys? Freedom Units is the only converter that answers the questions America was too sensible to ask — until now. FREEDOM UNITS MODE Type anything. "How many bald eagles is 200kg?" Let our AI convert any quantity into America-themed units including: Bald Eagles Cheeseburgers Statue of Libertys Football Fields Space Shuttles ...and 22 more red-blooded American units AMERICAN (CUSTOMARY) UNITS A full imperial unit converter covering: - Length • Weight • Volume - Area • Temperature • Speed • Energy FREEDOM UNITS PRO — $0.99 one-time Unlock all 27 America-themed items and search history. No subscription. No nonsense. God Bless America.
Screenshots
Verdict
The clearest difference is rating: Freedom Units at 5.0 against Calculator Express with Notes's 4.5. Freedom Units also leads on review sentiment (100% vs 69%). Calculator Express with Notes's advantage is ratings volume (47 vs 2) and device support. On price, update cadence, in-app purchases and monetization model 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
Both are free to download. Calculator Express with Notes sells 2 one-off in-app purchases and Freedom Units sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Freedom Units holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Calculator Express with Notes has 47 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 69% of Calculator Express with Notes's written reviews are positive against 100% of Freedom Units's.
Calculator Express with Notes ships an update monthly, Freedom Units every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | Calculator Express with Notes | Freedom Units |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (47 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 69.2% of reviews | 100.0% of reviews — better |
| Number of ratings | 47 — better | 2 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | Yes | — |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod, Apple Watch — better | — |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 28 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | RAMAN KHVASHCHEUSKI | blacklightapp LLC |
Customer experience
Calculator Express with Notes
Freedom Units
In-app purchases
Calculator Express with Notes
- Remove Ads -50% off$1.99
- Remove Ads$4.99
Freedom Units
- Freedom Units Pro$0.99
Questions
Is Calculator Express with Notes free?
Is Freedom Units free?
Which has better reviews, Calculator Express with Notes or Freedom Units?
Which is updated more often, Calculator Express with Notes or Freedom Units?
Other comparisons
