# 電卓 vs TAPE1

The clearest difference is iOS requirement: 電卓 at 17.0 against TAPE1's 26.0. On price, update cadence, ads and in-app purchases 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 ships an update every 5 days, TAPE1 every 4 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 電卓 | TAPE1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 4 days** |
| Size | 1 MB | 19 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [eisuke yoshikawa](https://appshunter.io/developer/1894588067) | [Wenxin Wei](https://appshunter.io/developer/1839127612) |

## What reviewers say

### 電卓

[App page](https://appshunter.io/ios/app/calcnote/id6762538775)

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

**In-app purchases:** none


### TAPE1

[App page](https://appshunter.io/ios/app/tape1-notepad-calculator/id6808525846)

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

**In-app purchases:** none


## Frequently asked questions

### Is 電卓 free?

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

### Is TAPE1 free?

TAPE1 is free to download, with no in-app purchases.

### Do 電卓 or TAPE1 have ads?

Neither 電卓 nor TAPE1 shows ads.

### Which is updated more often, 電卓 or TAPE1?

電卓 ships an update every 5 days, and TAPE1 every 4 days. Most recently, 電卓 was updated on October 31, 2026 and TAPE1 on November 10, 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.*