# 開業支援G21 vs 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告

The clearest difference is in-app purchases: 開業支援G21 at none against 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告's 1. 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 sells 1 one-off in-app purchase. 開業支援G21 asks for nothing beyond the download.

開業支援G21 ships an update every 2 months, 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 every 4 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 開業支援G21 | 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 5 MB | 6 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [株式会社ヨシダ](https://appshunter.io/developer/1417159527) | [JUNYA TOGA](https://appshunter.io/developer/6774049984) |

## What reviewers say

### 開業支援G21

[App page](https://appshunter.io/ios/app/g21/id1424788384)

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

**In-app purchases:** none


### 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告

[App page](https://appshunter.io/ios/app/id6809757877)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ぜんぶ解放 | $11.99 | one-time |


## Frequently asked questions

### Is 開業支援G21 free?

開業支援G21 is free to download, with no in-app purchases.

### Is 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 free?

一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 is free to download, with in-app purchases available.

### Do 開業支援G21 or 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 have ads?

Neither 開業支援G21 nor 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 shows ads.

### Which is updated more often, 開業支援G21 or 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告?

開業支援G21 ships an update every 2 months, and 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 every 4 days. Most recently, 開業支援G21 was updated on October 25, 2026 and 一人親方の現場台帳｜請求書・工事台帳・出面・経費・確定申告 on October 31, 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.*