# Calculator Express with Notes vs NETTRASH.Scan

The clearest difference is in-app purchases: NETTRASH.Scan at none against Calculator Express with Notes's 2. NETTRASH.Scan also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). Calculator Express with Notes's advantage is iOS requirement (14.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Calculator Express with Notes sells 2 one-off in-app purchases. NETTRASH.Scan asks for nothing beyond the download.

Calculator Express with Notes ships an update monthly, NETTRASH.Scan every 3 days. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Calculator Express with Notes | NETTRASH.Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (43 ratings)](https://appshunter.io/ios/app/calculator-express-with-notes/id1604079825/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 2 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [RAMAN KHVASHCHEUSKI](https://appshunter.io/developer/1437493298) | [Ivan Alekseev](https://appshunter.io/developer/1810476242) |

## What reviewers say

### Calculator Express with Notes

[App page](https://appshunter.io/ios/app/calculator-express-with-notes/id1604079825)

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.

**Highlights:** Currency converter, Unit converter, Percentage calculator, BMI calculator, Tip calculator, World time converter, Customizable appearance, Calculation history with notes

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads -50% off | $1.99 | one-time |
| Remove Ads | $4.99 | one-time |


### NETTRASH.Scan

[App page](https://appshunter.io/ios/app/nettrashscan/id6763932723)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Express with Notes free?

Calculator Express with Notes is free to download, with in-app purchases available.

### Is NETTRASH.Scan free?

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

### Do Calculator Express with Notes or NETTRASH.Scan have ads?

Calculator Express with Notes shows ads; NETTRASH.Scan does not.

### Which is updated more often, Calculator Express with Notes or NETTRASH.Scan?

Calculator Express with Notes ships an update monthly, and NETTRASH.Scan every 3 days. Most recently, Calculator Express with Notes was updated on October 7, 2026 and NETTRASH.Scan on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*