# 计算器Real vs Sub3

The clearest difference is in-app purchases: 计算器Real at none against Sub3's 3. 计算器Real also leads on iOS requirement (14.0 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. Sub3 sells 3 in-app purchases, starting at $2.99 per month. 计算器Real asks for nothing beyond the download.

## The numbers

| Metric | 计算器Real | Sub3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Monetization | Free | — |
| Size | 6 MB | 33 MB |
| Requires iOS | **14.0** | 18 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [玺坤 李](https://appshunter.io/developer/1628794829) | [辉 彭](https://appshunter.io/developer/1780252118) |

## What reviewers say

### 计算器Real

[App page](https://appshunter.io/ios/app/real/id1628799296)

This app offers a realistic calculator experience with a mimic style, designed to look and feel like a genuine physical calculator. It provides essential calculation functions in a clean, intuitive interface.

**Highlights:** Mimic style design, Simulates real calculator, Essential calculation functions, Intuitive interface

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

**In-app purchases:** none


### Sub3

[App page](https://appshunter.io/ios/app/sub3-subscription-tracker/id6761181626)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly | $2.99 | per month |
| yearly | $12.99 | per year |
| lifetime | $19.99 | one-time |


## Frequently asked questions

### Is 计算器Real free?

计算器Real is free to download, with no in-app purchases.

### Is Sub3 free?

Sub3 is free to download, with in-app purchases available.

### Do 计算器Real or Sub3 have ads?

Neither 计算器Real nor Sub3 shows ads.

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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.*