# Calculator HD Pro Lite vs Panecal Plus Sci. Calculator

The clearest difference is price: Calculator HD Pro Lite at Free against Panecal Plus Sci. Calculator's $2.99. Calculator HD Pro Lite also leads on ratings volume (51K vs 363). Panecal Plus Sci. Calculator's advantage is ads (none vs shown) and rating (4.8 vs 4.6). On review sentiment, update cadence, in-app purchases and device support there is nothing between them.

Calculator HD Pro Lite is free to download; Panecal Plus Sci. Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Panecal Plus Sci. Calculator holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Calculator HD Pro Lite has 51K ratings behind it against 363, so its average is the more settled of the two. Written reviews point the same way: 78% of Calculator HD Pro Lite's written reviews are positive against 79% of Panecal Plus Sci. Calculator's.

Calculator HD Pro Lite ships an update every 2 months, Panecal Plus Sci. Calculator every 3 months. Both last shipped on September 26, 2026.

## The numbers

| Metric | Calculator HD Pro Lite | Panecal Plus Sci. Calculator |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.6 (51K ratings)](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141/reviews) | **[4.8 (363 ratings)](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451/reviews)** |
| Number of ratings | **51K** | 363 |
| Positive reviews | 77.6% of reviews | **79.3% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 18 MB |
| Requires iOS | 15.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cider Software LLC](https://appshunter.io/developer/465180756) | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) |

## What reviewers say

### Calculator HD Pro Lite

[App page](https://appshunter.io/ios/app/calculator-hd-pro-lite/id571121141)

This app offers a user-friendly calculator with large buttons and extensive customization options. It features a dual-line display to see input and results simultaneously, saves your calculation history, and provides full scientific functions. Personalize layouts, themes, and even button symbols to suit your needs.

**Highlights:** Dual-line display, Calculation history, Full scientific functions, Customizable layouts and themes, Big buttons, Email history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 📝 Keeps calculation history
- 💡 Customizable layout and themes
- 🔢 Large, clear numbers
- 🧮 Variety of functions (basic, scientific, etc.)

**What reviewers complain about**

- 💢 Intrusive ads, especially between calculations
- 🙄 Ads that are difficult to close
- 🤦‍♂️ Ads that interrupt workflow
- 🤑 Expensive to remove ads
- 🚫 Gambling ads

**Reported bugs**

- Calculation errors with very large numbers
- Crashes after recent update
- Decimal point displayed as comma

**Requested features**

- Dark mode option
- Ability to sync calculation history across devices
- More advanced math functions (e.g. dms/dd)
- Customizable button layout
- Ability to disable ads without paying


### Panecal Plus Sci. Calculator

[App page](https://appshunter.io/ios/app/panecal-plus-sci-calculator/id672649451)

This app functions as a scientific calculator with a multiline editable display. It allows users to view and modify formulas as they are entered, preventing errors. Past calculations can be reused, and variable memory enables efficient recalculations.

**Highlights:** Multiline editable formulas, Re-calculation of past formulas, Cursor-based editing and swipe navigation, Copy and paste formulas, Formula and answer history, Number base conversion (binary, octal, decimal, hex), Variable memory

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator HD Pro Lite free?

Calculator HD Pro Lite is free to download, with no in-app purchases.

### Is Panecal Plus Sci. Calculator free?

Panecal Plus Sci. Calculator costs $2.99, with no in-app purchases.

### Which has better reviews, Calculator HD Pro Lite or Panecal Plus Sci. Calculator?

Panecal Plus Sci. Calculator is rated higher. Calculator HD Pro Lite averages 4.6 out of 5 from 51K ratings, while Panecal Plus Sci. Calculator averages 4.8 from 363 ratings.

### Do Calculator HD Pro Lite or Panecal Plus Sci. Calculator have ads?

Calculator HD Pro Lite shows ads; Panecal Plus Sci. Calculator does not.

### Which is updated more often, Calculator HD Pro Lite or Panecal Plus Sci. Calculator?

Calculator HD Pro Lite ships an update every 2 months, and Panecal Plus Sci. Calculator every 3 months. Most recently, Calculator HD Pro Lite was updated on September 26, 2026 and Panecal Plus Sci. Calculator on September 26, 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.*