# HiPER Scientific Calculator vs Flowcharts

The clearest difference is in-app purchases: Flowcharts at none against HiPER Scientific Calculator's 2. Flowcharts also leads on ads (none vs shown) and rating (5.0 vs 4.7). HiPER Scientific Calculator's advantage is update cadence (every 3 weeks vs every 4 months) and ratings volume (275 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. HiPER Scientific Calculator sells 2 in-app purchases, starting at $0.99 per month. Flowcharts asks for nothing beyond the download.

Flowcharts holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: HiPER Scientific Calculator has 275 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 83% of HiPER Scientific Calculator's written reviews are positive against 100% of Flowcharts's.

HiPER Scientific Calculator ships an update every 3 weeks, Flowcharts every 4 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HiPER Scientific Calculator | Flowcharts |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (275 ratings)](https://appshunter.io/ios/app/hiper-scientific-calculator/id1645513530/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/flowcharts-visual-compiler/id1661824010/reviews)** |
| Number of ratings | **275** | 1 |
| Positive reviews | 82.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 35 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jindrich Houska](https://appshunter.io/developer/1645513532) | [Mert Arican](https://appshunter.io/developer/1549684453) |

## What reviewers say

### HiPER Scientific Calculator

[App page](https://appshunter.io/ios/app/hiper-scientific-calculator/id1645513530)

This app offers advanced scientific calculation capabilities, including symbolic algebra, equation solving, and calculus functions. It supports high precision, natural expression input, and various display formats. Users can also visualize functions and equations with 2D and 3D graphing.

**Highlights:** Symbolic algebra, Integrals and derivatives, High precision calculations, Natural expression input, 2D and 3D graphing, Matrices and vectors, Unit conversions

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $0.99 | per month |
| Pro Forever | $7.99 | one-time |

**What reviewers like**

- 👍 Excellent functionality for technical users
- 💡 Custom functions for non-trivial calculations
- 👍 Great expression screen, easy to navigate
- 👍 Accurate and intuitive UI
- 👍 Remains the best after years of use

**What reviewers complain about**

- 🐛 Keyboard unresponsive at times
- 🐛 Ads in paid version
- 🐛 iOS version lacks RPN mode
- 🐛 iOS version lacks themes
- 🐛 iOS version lacks custom functions

**Reported bugs**

- Keyboard unresponsive in multiple occasions
- App freezes when entering numbers
- Failed upgrade workflow message
- App offers paid upgrade after purchase
- White text unreadable on dark background in iOS settings

**Requested features**

- Allow custom infix operations
- Add widget support
- Add RPN mode to iOS version
- Add themes to iOS version
- Add custom functions to iOS version


### Flowcharts

[App page](https://appshunter.io/ios/app/flowcharts-visual-compiler/id1661824010)

Automate the creation of flowcharts by building pseudocode with basic programming blocks. Visualize your logic as a flowchart with a single tap and save your creations to your device for later use.

**Highlights:** Automated flowchart generation, Pseudocode building blocks, Visual logic representation, Save flowcharts to gallery, Easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HiPER Scientific Calculator free?

HiPER Scientific Calculator is free to download, with in-app purchases available.

### Is Flowcharts free?

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

### Which has better reviews, HiPER Scientific Calculator or Flowcharts?

Flowcharts is rated higher. HiPER Scientific Calculator averages 4.7 out of 5 from 275 ratings, while Flowcharts averages 5.0 from 1 ratings.

### Do HiPER Scientific Calculator or Flowcharts have ads?

HiPER Scientific Calculator shows ads; Flowcharts does not.

### Which is updated more often, HiPER Scientific Calculator or Flowcharts?

HiPER Scientific Calculator ships an update every 3 weeks, and Flowcharts every 4 months. Most recently, HiPER Scientific Calculator was updated on October 30, 2026 and Flowcharts on October 24, 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.*