# 電卓&ストップウォッチ vs 変数電卓+

The clearest difference is ads: 変数電卓+ at none against 電卓&ストップウォッチ's shown. 変数電卓+ also leads on update cadence (daily vs every 19 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

電卓&ストップウォッチ ships an update every 19 months, 変数電卓+ daily. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 電卓&ストップウォッチ | 変数電卓+ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 19 MB | 27 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ametiar](https://appshunter.io/developer/1465452317) | [Takuya Nemoto](https://appshunter.io/developer/1817950976) |

## What reviewers say

### 電卓&ストップウォッチ

[App page](https://appshunter.io/ios/app/and/id1465452318)

This app combines a stopwatch, numerical counter, and calculator into a single, easy-to-use interface. It allows for simultaneous operation of all three tools, simplifying daily tasks.

**Highlights:** Simultaneous operation, Stopwatch, Numerical counter, Calculator, Simple interface

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

**In-app purchases:** none


### 変数電卓+

[App page](https://appshunter.io/ios/app/plus/id6746694817)

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

**In-app purchases:** none


## Frequently asked questions

### Is 電卓&ストップウォッチ free?

電卓&ストップウォッチ is free to download, with no in-app purchases.

### Is 変数電卓+ free?

変数電卓+ is free to download, with no in-app purchases.

### Do 電卓&ストップウォッチ or 変数電卓+ have ads?

電卓&ストップウォッチ shows ads; 変数電卓+ does not.

### Which is updated more often, 電卓&ストップウォッチ or 変数電卓+?

電卓&ストップウォッチ ships an update every 19 months, and 変数電卓+ daily. Most recently, 電卓&ストップウォッチ was updated on September 8, 2026 and 変数電卓+ on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*