# PandaCalc vs ShoppingCalculator byNSDev

The clearest difference is in-app purchases: ShoppingCalculator byNSDev at none against PandaCalc's 1. PandaCalc's advantage is update cadence (every 2 weeks vs every 39 months) and iOS requirement (6.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. PandaCalc sells 1 one-off in-app purchase. ShoppingCalculator byNSDev asks for nothing beyond the download.

PandaCalc ships an update every 2 weeks, ShoppingCalculator byNSDev every 39 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | PandaCalc | ShoppingCalculator byNSDev |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 39 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 4 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [woodsmall inc.](https://appshunter.io/developer/708077492) | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) |

## What reviewers say

### PandaCalc

[App page](https://appshunter.io/ios/app/pandacalc/id972430540)

This free calculator app simplifies common calculations like sales tax with its percent function. It also features constant calculations for repetitive operations and customizable themes and display settings. Designed for ease of use on iOS devices.

**Highlights:** Percent calculations, Constant calculation (Casio-style), Input up to 12 digits, Customizable themes, Customizable display, Decimal rounding settings

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ads | $3.99 | one-time |


### ShoppingCalculator byNSDev

[App page](https://appshunter.io/ios/app/shoppingcalculator-bynsdev/id1279295619)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PandaCalc free?

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

### Is ShoppingCalculator byNSDev free?

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

### Do PandaCalc or ShoppingCalculator byNSDev have ads?

Neither PandaCalc nor ShoppingCalculator byNSDev shows ads.

### Which is updated more often, PandaCalc or ShoppingCalculator byNSDev?

PandaCalc ships an update every 2 weeks, and ShoppingCalculator byNSDev every 39 months. Most recently, PandaCalc was updated on November 1, 2026 and ShoppingCalculator byNSDev on October 29, 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.*