# 2画面ライト vs 電卓：シンプル・保存可能

The clearest difference is ads: 2画面ライト at none against 電卓：シンプル・保存可能's shown. 2画面ライト also leads on iOS requirement (9.0 vs 15.1). 電卓：シンプル・保存可能's advantage is update cadence (weekly vs every 11 months). On price, in-app purchases and device support there is nothing between them.

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

2画面ライト ships an update every 11 months, 電卓：シンプル・保存可能 weekly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 2画面ライト | 電卓：シンプル・保存可能 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Weekly** |
| Size | 5 MB | 18 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takaaki Sasaki](https://appshunter.io/developer/525616408) | [Miyuki Fujirai](https://appshunter.io/developer/1838371790) |

## What reviewers say

### 2画面ライト

[App page](https://appshunter.io/ios/app/2/id1439148482)

**Features:** macOS Compatibility

**In-app purchases:** none


### 電卓：シンプル・保存可能

[App page](https://appshunter.io/ios/app/id6757992389)

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

**In-app purchases:** none


## Frequently asked questions

### Is 2画面ライト free?

2画面ライト is free to download, with no in-app purchases.

### Is 電卓：シンプル・保存可能 free?

電卓：シンプル・保存可能 is free to download, with no in-app purchases.

### Do 2画面ライト or 電卓：シンプル・保存可能 have ads?

電卓：シンプル・保存可能 shows ads; 2画面ライト does not.

### Which is updated more often, 2画面ライト or 電卓：シンプル・保存可能?

2画面ライト ships an update every 11 months, and 電卓：シンプル・保存可能 weekly. Most recently, 2画面ライト was updated on October 2, 2026 and 電卓：シンプル・保存可能 on October 8, 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.*