# Basic Calc Plus vs 電卓

The clearest difference is in-app purchases: Basic Calc Plus at none against 電卓's 2. 電卓's advantage is update cadence (every 3 days vs every 17 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 電卓 sells 2 one-off in-app purchases. Basic Calc Plus asks for nothing beyond the download.

Basic Calc Plus ships an update every 17 months, 電卓 every 3 days. The most recent releases landed on September 17, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Basic Calc Plus | 電卓 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 17 months | **Every 3 days** |
| Size | 5 MB | 8 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Osamu Ishigami](https://appshunter.io/developer/901265058) | [Takahiro Kimura](https://appshunter.io/developer/6775796488) |

## What reviewers say

### Basic Calc Plus

[App page](https://appshunter.io/ios/app/basic-calc-plus/id926102502)

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

**In-app purchases:** none


### 電卓

[App page](https://appshunter.io/ios/app/id6789199382)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support the Developer | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Basic Calc Plus free?

Basic Calc Plus is free to download, with no in-app purchases.

### Is 電卓 free?

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

### Do Basic Calc Plus or 電卓 have ads?

Both Basic Calc Plus and 電卓 show ads.

### Which is updated more often, Basic Calc Plus or 電卓?

Basic Calc Plus ships an update every 17 months, and 電卓 every 3 days. Most recently, Basic Calc Plus was updated on September 17, 2026 and 電卓 on September 16, 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.*