# 勾配電卓 vs アングル加工

The clearest difference is iOS requirement: アングル加工 at 14.4 against 勾配電卓's 17.0. On price, update cadence, 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.

勾配電卓 ships an update every 45 months, アングル加工 every 38 months. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 勾配電卓 | アングル加工 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 45 months | **Every 38 months** |
| Size | 1 MB | 3 MB |
| Requires iOS | 17.0 | **14.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Miyashita](https://appshunter.io/developer/1493701742) | [Takahiro Ikejima](https://appshunter.io/developer/1528934187) |

## What reviewers say

### 勾配電卓

[App page](https://appshunter.io/ios/app/1x/id1493701743)

**Features:** macOS Compatibility

**In-app purchases:** none


### アングル加工

[App page](https://appshunter.io/ios/app/id6446820088)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 勾配電卓 free?

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

### Is アングル加工 free?

アングル加工 is free to download, with no in-app purchases.

### Which is updated more often, 勾配電卓 or アングル加工?

勾配電卓 ships an update every 45 months, and アングル加工 every 38 months. Most recently, 勾配電卓 was updated on October 25, 2026 and アングル加工 on October 19, 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.*