# jCalc vs Нэр Дэвшигч

The clearest difference is update cadence: Нэр Дэвшигч at weekly against jCalc's every 7 months. Нэр Дэвшигч also leads on iOS requirement (12.0 vs 14.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

jCalc ships an update every 7 months, Нэр Дэвшигч weekly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | jCalc | Нэр Дэвшигч |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (259 ratings)](https://appshunter.io/ios/app/jcalc-scientific-calculator/id885770968/reviews)** | — |
| Number of ratings | **259** | — |
| Positive reviews | 85.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Monetization | Free | — |
| Size | 2 MB | 51 MB |
| Requires iOS | 14.1 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jon Ericksen](https://appshunter.io/developer/706765908) | [Bitsoft LLC](https://appshunter.io/developer/1471118726) |

## What reviewers say

### jCalc

[App page](https://appshunter.io/ios/app/jcalc-scientific-calculator/id885770968)

This app is a powerful yet easy-to-use scientific calculator designed for students, teachers, and professionals. It simplifies complex calculations involving fractions, decimals, and advanced equations with flexible answer formats and smart conversions.

**Highlights:** Fractions and decimals calculations, Flexible answer formats, Smart conversions, Advanced math functions, Memory recall, Auto parentheses

**In-app purchases:** none

**What reviewers like**

- 👍 Free and ad-free calculator app
- 🎨 Multiple customizable themes and color schemes
- 📜 Running tape/history feature to review calculations
- 🔢 Fraction, decimal, and mixed number support
- ⚡ Fast and efficient performance

**What reviewers complain about**

- 🐛 Display rendering issues with character visibility
- 🐛 App freezing and crashing problems
- 📱 Landscape mode not working on iPhone
- 🔌 Limited button size for users with larger fingers
- 📢 Intrusive ad banner at top of screen

**Reported bugs**

- Display characters not rendering correctly (about 1/4 of characters missing)
- Fraction buttons not working as intended
- iPhone landscape mode does not rotate or display split view
- App freezes during use
- Character display issues with numbers 0-9 appearing incomplete

**Requested features**

- Widget support for home screen
- Scientific calculator functions (sin, cos, tan, square root, squaring)
- Original version 1.0 color scheme option
- Running tape format in newer versions
- Screen rotation lock for landscape mode


### Нэр Дэвшигч

[App page](https://appshunter.io/ios/app/ner-devshigch/id6479942594)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is jCalc free?

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

### Is Нэр Дэвшигч free?

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

### Do jCalc or Нэр Дэвшигч have ads?

Neither jCalc nor Нэр Дэвшигч shows ads.

### Which is updated more often, jCalc or Нэр Дэвшигч?

jCalc ships an update every 7 months, and Нэр Дэвшигч weekly. Most recently, jCalc was updated on October 21, 2026 and Нэр Дэвшигч on October 8, 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.*