Cromogenia Units vs Calculator Express with Notes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cromogenia Units
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Aplicación móvil que facilita tanto la visualización como la distribución de informes y productos.
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
Screenshots
Verdict
The clearest difference is in-app purchases: Cromogenia Units at none against Calculator Express with Notes's 2. Cromogenia Units also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). Calculator Express with Notes's advantage is device support (4 vs 2). On price and iOS requirement 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. Cromogenia Units asks for nothing beyond the download.
Cromogenia Units ships an update every 3 days, Calculator Express with Notes monthly. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.
| Parameter | Cromogenia Units | Calculator Express with Notes |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.5 (47 ratings) — better |
| Positive reviews | — | 69.2% of reviews |
| Number of ratings | — | 47 — better |
| Update frequency | Every 3 days — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 14.0 | 14.0 |
| Further details — not scored | ||
| Size | 2 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Andres Mico | RAMAN KHVASHCHEUSKI |
In-app purchases
Cromogenia Units
No in-app purchases
Calculator Express with Notes
- Remove Ads -50% off$1.99
- Remove Ads$4.99
Questions
Is Cromogenia Units free?
Is Calculator Express with Notes free?
Do Cromogenia Units or Calculator Express with Notes have ads?
Which is updated more often, Cromogenia Units or Calculator Express with Notes?
Other comparisons
