# Simple Calculator. vs ParkLimit

The clearest difference is in-app purchases: Simple Calculator. at none against ParkLimit's 1. Simple Calculator. also leads on device support (3 vs 1) and iOS requirement (15.6 vs 26.5). ParkLimit's advantage is update cadence (monthly vs every 3 months). On price and ads there is nothing between them.

Both are free to download. ParkLimit sells 1 one-off in-app purchase. Simple Calculator. asks for nothing beyond the download.

Simple Calculator. ships an update every 3 months, ParkLimit monthly. The most recent releases landed on October 18, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Simple Calculator. | ParkLimit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.6K ratings)](https://appshunter.io/ios/app/simple-calculator/id1324926551/reviews)** | — |
| Number of ratings | **1.6K** | — |
| Positive reviews | 65.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 5 MB | 6 MB |
| Requires iOS | **15.6** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [tasser gyati](https://appshunter.io/developer/1324926550) | [Kazuki Sugitani](https://appshunter.io/developer/6773256616) |

## What reviewers say

### Simple Calculator.

[App page](https://appshunter.io/ios/app/simple-calculator/id1324926551)

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

**Highlights:** Real-world logic, no forced order of operations, Running total display, Cost, sell, margin calculations, Add/subtract percentages in one step, Clean, intuitive interface with large buttons, Minimal, non-intrusive ads

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 💡 Supports percentage calculations
- 🚀 Fast and responsive
- 🔒 No security issues reported

**What reviewers complain about**

- 🐛 Occasional display issues with underline artifacts
- 📢 Intrusive ads in free version
- 💰 Paid version not clearly advertised

**Reported bugs**

- Incorrect calculation results in some cases
- Ads appearing during critical usage scenarios

**Requested features**

- Add a dedicated 'C' clear button
- Provide more customization options for key layout
- Implement a history/memory function


### ParkLimit

[App page](https://appshunter.io/ios/app/parklimit/id6777877112)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ParkLimit Pro | $3.99 | one-time |


## Frequently asked questions

### Is Simple Calculator. free?

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

### Is ParkLimit free?

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

### Do Simple Calculator. or ParkLimit have ads?

Both Simple Calculator. and ParkLimit show ads.

### Which is updated more often, Simple Calculator. or ParkLimit?

Simple Calculator. ships an update every 3 months, and ParkLimit monthly. Most recently, Simple Calculator. was updated on October 18, 2026 and ParkLimit on September 28, 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.*