# 年収手取り計算機 vs ZERON

The clearest difference is ads: ZERON at none against 年収手取り計算機's shown. 年収手取り計算機's advantage is update cadence (weekly vs every 6 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.

年収手取り計算機 ships an update weekly, ZERON every 6 months. The most recent releases landed on October 9, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 年収手取り計算機 | ZERON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 6 months |
| Size | 30 MB | 52 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Akatsukido Co., Ltd.](https://appshunter.io/developer/1801122880) | [ZERON GROUP HOLDINGS CO.,LTD.](https://appshunter.io/developer/1235926084) |

## What reviewers say

### 年収手取り計算機

[App page](https://appshunter.io/ios/app/id6747217609)

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

**In-app purchases:** none


### ZERON

[App page](https://appshunter.io/ios/app/zeron/id6760004196)

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

**In-app purchases:** none


## Frequently asked questions

### Is 年収手取り計算機 free?

年収手取り計算機 is free to download, with no in-app purchases.

### Is ZERON free?

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

### Do 年収手取り計算機 or ZERON have ads?

年収手取り計算機 shows ads; ZERON does not.

### Which is updated more often, 年収手取り計算機 or ZERON?

年収手取り計算機 ships an update weekly, and ZERON every 6 months. Most recently, 年収手取り計算機 was updated on October 9, 2026 and ZERON on October 11, 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.*