# 工事日報@i勤怠 vs 音声案内番

The clearest difference is in-app purchases: 工事日報@i勤怠 at none against 音声案内番's 1. 工事日報@i勤怠 also leads on ads (none vs shown) and update cadence (every 5 weeks vs every 13 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 音声案内番 sells 1 one-off in-app purchase. 工事日報@i勤怠 asks for nothing beyond the download.

工事日報@i勤怠 ships an update every 5 weeks, 音声案内番 every 13 months. The most recent releases landed on September 19, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | 工事日報@i勤怠 | 音声案内番 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 weeks** | Every 13 months |
| Size | 33 MB | 4 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ワンダフルフライ株式会社](https://appshunter.io/developer/1078093943) | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) |

## What reviewers say

### 工事日報@i勤怠

[App page](https://appshunter.io/ios/app/i/id1479210326)

**In-app purchases:** none


### 音声案内番

[App page](https://appshunter.io/ios/app/id1519013675)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示オプション | $1.99 | one-time |


## Frequently asked questions

### Is 工事日報@i勤怠 free?

工事日報@i勤怠 is free to download, with no in-app purchases.

### Is 音声案内番 free?

音声案内番 is free to download, with in-app purchases available.

### Do 工事日報@i勤怠 or 音声案内番 have ads?

音声案内番 shows ads; 工事日報@i勤怠 does not.

### Which is updated more often, 工事日報@i勤怠 or 音声案内番?

工事日報@i勤怠 ships an update every 5 weeks, and 音声案内番 every 13 months. Most recently, 工事日報@i勤怠 was updated on September 19, 2026 and 音声案内番 on May 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*