# Calculator Express with Notes vs Calculator 17

Calculator Express with Notes and Calculator 17 both sit at 4.4 stars, but that hides the real split: 69% of Calculator Express with Notes's written reviews are positive against 22% of Calculator 17's. Calculator Express with Notes also leads on device support (4 vs 2) and iOS requirement (14.0 vs 16.0). Calculator 17's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and rating there is nothing between them.

Both are free to download. Calculator Express with Notes sells 2 one-off in-app purchases. Calculator 17 asks for nothing beyond the download.

Calculator 17 holds the better App Store score, 4.6 against 4.4. That said, the two scores are not equally well evidenced: Calculator 17 has 971 ratings behind it against 43, so its average is the more settled of the two. Written reviews complicate that: 69% of Calculator Express with Notes's written reviews are positive against 22% of Calculator 17's, so the app with the better star average is not the one people write more warmly about.

Calculator Express with Notes ships an update monthly, Calculator 17 every 4 days. The most recent releases landed on August 19, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Calculator Express with Notes | Calculator 17 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (43 ratings)](https://appshunter.io/ios/app/calculator-express-with-notes/id1604079825/reviews) | **[4.6 (971 ratings)](https://appshunter.io/ios/app/calculator-17-math-solver/id6452015902/reviews)** |
| Number of ratings | 43 | **971** |
| Positive reviews | **69.2% of reviews** | 21.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 28 MB | 5 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RAMAN KHVASHCHEUSKI](https://appshunter.io/developer/1437493298) | [AI APPS SRL](https://appshunter.io/developer/1697892814) |

## 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 |


### Calculator 17

[App page](https://appshunter.io/ios/app/calculator-17-math-solver/id6452015902)

This app offers a user-friendly calculator with basic and scientific modes. Access calculations instantly via a home screen widget and review past computations in a saved history.

**Highlights:** User-friendly interface, Basic and scientific modes, Home screen widget, LiveActivity Standby for iPhone, Calculation history, Customizable themes

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and easy to use
- 💡 Excellent free app

**What reviewers complain about**

- 🐛 Keyboard not functioning properly
- 🐛 Widget not working or slow
- 🐛 Screen sizing issues
- 🐛 Only works in portrait mode on iPad

**Reported bugs**

- Widget shows up blank
- Numerical display is cut off
- Significant delay between key presses and display update

**Requested features**

- Add landscape mode support
- Improve widget responsiveness
- Increase bracket functionality


## Frequently asked questions

### Is Calculator Express with Notes free?

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

### Is Calculator 17 free?

Calculator 17 is free to download, with no in-app purchases.

### Which has better reviews, Calculator Express with Notes or Calculator 17?

Calculator 17 is rated higher. Calculator Express with Notes averages 4.4 out of 5 from 43 ratings, while Calculator 17 averages 4.6 from 971 ratings.

### Do Calculator Express with Notes or Calculator 17 have ads?

Calculator Express with Notes shows ads; Calculator 17 does not.

### Which is updated more often, Calculator Express with Notes or Calculator 17?

Calculator Express with Notes ships an update monthly, and Calculator 17 every 4 days. Most recently, Calculator Express with Notes was updated on August 19, 2026 and Calculator 17 on September 17, 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.*