# ProCalc+ vs OpenL

The clearest difference is rating: ProCalc+ at 5.0 against OpenL's 4.3. ProCalc+ also leads on in-app purchases (none vs 4) and device support (3 vs 1). OpenL's advantage is ratings volume (3 vs 1). On price and ads there is nothing between them.

Both are free to download. OpenL sells 4 in-app purchases, starting at $4.99 per 7 days. ProCalc+ asks for nothing beyond the download.

ProCalc+ holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

## The numbers

| Metric | ProCalc+ | OpenL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/procalc-plus/id6744267184/reviews)** | [4.3 (3 ratings)](https://appshunter.io/ios/app/openl-ai-translator/id6745223048/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 19 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [Rachit Agarwal](https://appshunter.io/developer/1750646094) | [Regency Media Co., Limited](https://appshunter.io/developer/1811360497) |

## What reviewers say

### ProCalc+

[App page](https://appshunter.io/ios/app/procalc-plus/id6744267184)

This advanced calculator app offers a wide range of functions for students, engineers, and daily math needs. It features trigonometric, exponential, and logarithmic capabilities, along with a history memory and customizable themes. The app works offline and provides instant, accurate results.

**Highlights:** Advanced scientific functions, Calculation history memory, Clean and fast interface, Customizable themes, Offline functionality, Instant results

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenL

[App page](https://appshunter.io/ios/app/openl-ai-translator/id6745223048)

Instantly translate text, voice, and images across over 100 languages using advanced AI. This tool is perfect for travel, business, or global communication, offering a seamless experience without registration. Break down language barriers and communicate confidently anywhere.

**Highlights:** AI-powered translation, Supports 100+ languages, Real-time voice translation, Image and document translation, No registration required, Business-ready features

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $4.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annual | $99.99 | per year |
| Annual Trial | $99.99 | per year |


## Frequently asked questions

### Is ProCalc+ free?

ProCalc+ is free to download, with no in-app purchases.

### Is OpenL free?

OpenL is free to download, with in-app purchases available.

### Which has better reviews, ProCalc+ or OpenL?

ProCalc+ is rated higher. ProCalc+ averages 5.0 out of 5 from 1 ratings, while OpenL averages 4.3 from 3 ratings.

### Do ProCalc+ or OpenL have ads?

Neither ProCalc+ nor OpenL shows ads.

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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.*