# SUBFROST vs 親方帳 − 請求書を簡単作成・出面・経費・確定申告

The clearest difference is review sentiment: SUBFROST at 100% against 親方帳 − 請求書を簡単作成・出面・経費・確定申告's 50%. SUBFROST also leads on in-app purchases (none vs 2) and ads (none vs shown). 親方帳 − 請求書を簡単作成・出面・経費・確定申告's advantage is update cadence (every 3 days vs every 2 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 親方帳 − 請求書を簡単作成・出面・経費・確定申告 sells 2 in-app purchases, starting at $9.99 per year. SUBFROST asks for nothing beyond the download.

SUBFROST ships an update every 2 weeks, 親方帳 − 請求書を簡単作成・出面・経費・確定申告 every 3 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | SUBFROST | 親方帳 − 請求書を簡単作成・出面・経費・確定申告 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/subfrost/id6780035552/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 60 MB | 39 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Subzero Research Inc](https://appshunter.io/developer/6780035554) | [KODAI MURAKAMI](https://appshunter.io/developer/6783250126) |

## What reviewers say

### SUBFROST

[App page](https://appshunter.io/ios/app/subfrost/id6780035552)

A non-custodial Bitcoin wallet for holding Bitcoin and Bitcoin-native assets. It allows users to send, receive, and hold assets directly from their phone, with private keys remaining on the device. This alpha software is for an experimental protocol and should be used with funds users can afford to lose.

**Highlights:** Non-custodial Bitcoin wallet, Send and receive Bitcoin, Hold Bitcoin-native assets, Private keys stay on device, Supports alkanes metaprotocol

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

**In-app purchases:** none


### 親方帳 − 請求書を簡単作成・出面・経費・確定申告

[App page](https://appshunter.io/ios/app/id6789149108)

This app simplifies administrative tasks for independent contractors and craftspeople. It allows for easy creation and sending of invoices, estimates, and daily reports via LINE or email. Features include expense tracking, photo management, and AI-powered receipt scanning to streamline accounting and tax preparation.

**Highlights:** Invoice creation and PDF sending, Estimate generation, Daily report creation, Expense tracking with AI receipt scanning, Site diary and photo management, Automated invoice generation from site diary

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 親方帳 Pro（年額） | $9.99 | per year |
| 親方帳Pro（買い切り） | $5.99 | one-time |


## Frequently asked questions

### Is SUBFROST free?

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

### Is 親方帳 − 請求書を簡単作成・出面・経費・確定申告 free?

親方帳 − 請求書を簡単作成・出面・経費・確定申告 is free to download, with in-app purchases available.

### Do SUBFROST or 親方帳 − 請求書を簡単作成・出面・経費・確定申告 have ads?

親方帳 − 請求書を簡単作成・出面・経費・確定申告 shows ads; SUBFROST does not.

### Which is updated more often, SUBFROST or 親方帳 − 請求書を簡単作成・出面・経費・確定申告?

SUBFROST ships an update every 2 weeks, and 親方帳 − 請求書を簡単作成・出面・経費・確定申告 every 3 days. Most recently, SUBFROST was updated on October 31, 2026 and 親方帳 − 請求書を簡単作成・出面・経費・確定申告 on November 5, 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.*