# Morpho Convert Currency & Unit vs Calculator 17

Morpho Convert Currency & Unit and Calculator 17 both sit at 4.6 stars, but that hides the real split: 59% of Morpho Convert Currency & Unit's written reviews are positive against 22% of Calculator 17's. Morpho Convert Currency & Unit also leads on device support (4 vs 2). Calculator 17's advantage is in-app purchases (none vs 3) and update cadence (every 4 days vs monthly). On price, rating, ads and iOS requirement there is nothing between them.

Both are free to download. Morpho Convert Currency & Unit sells 3 in-app purchases, starting at $0.99 per month. Calculator 17 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Morpho Convert Currency & Unit against 4.6 for Calculator 17. Both are backed by a comparable volume of ratings — 195 and 971 respectively. Written reviews are what separate them: 59% of Morpho Convert Currency & Unit's written reviews are positive against 22% of Calculator 17's.

Morpho Convert Currency & Unit ships an update monthly, Calculator 17 every 4 days. The most recent releases landed on October 11, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Morpho Convert Currency & Unit | Calculator 17 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (195 ratings)](https://appshunter.io/ios/app/morpho-convert-currency-and-unit/id1494942612/reviews) | [4.6 (971 ratings)](https://appshunter.io/ios/app/calculator-17-math-solver/id6452015902/reviews) |
| Number of ratings | 195 | **971** |
| Positive reviews | **59.4% of reviews** | 21.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Freemium | **Free** |
| Size | 95 MB | 5 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Think Tap Work](https://appshunter.io/developer/431621741) | [AI APPS SRL](https://appshunter.io/developer/1697892814) |

## What reviewers say

### Morpho Convert Currency & Unit

[App page](https://appshunter.io/ios/app/morpho-convert-currency-and-unit/id1494942612)

This app offers fast and intuitive unit and currency conversions for travel and everyday use. Customize your home screen with favorite conversions, access data for 256 countries, and even create your own units. It supports multiple languages for spoken results and integrates with various Apple devices and features.

**Highlights:** Instant conversions, Customizable home screen, 295 units and 174 currencies, Country-specific data, Custom unit creation, Spoken results in 38 languages, Widget and Apple Watch support

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - Morpho Pro | $0.99 | per month |
| Yearly - Morpho Pro | $5.99 | per year |
| One-time Purchase - Morpho Pro | $19.99 | 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 Morpho Convert Currency & Unit free?

Morpho Convert Currency & Unit 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, Morpho Convert Currency & Unit or Calculator 17?

Morpho Convert Currency & Unit and Calculator 17 are both rated 4.6 out of 5 on the App Store, from 195 and 971 ratings respectively.

### Do Morpho Convert Currency & Unit or Calculator 17 have ads?

Neither Morpho Convert Currency & Unit nor Calculator 17 shows ads.

### Which is updated more often, Morpho Convert Currency & Unit or Calculator 17?

Morpho Convert Currency & Unit ships an update monthly, and Calculator 17 every 4 days. Most recently, Morpho Convert Currency & Unit was updated on October 11, 2026 and Calculator 17 on October 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.*