# 台帳カメラ vs OPEN EX

The clearest difference is in-app purchases: OPEN EX at none against 台帳カメラ's 1. OPEN EX also leads on update cadence (monthly vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 台帳カメラ sells 1 in-app purchase, starting at $3.49 per month. OPEN EX asks for nothing beyond the download.

台帳カメラ ships an update every 4 months, OPEN EX monthly. The most recent releases landed on September 24, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | 台帳カメラ | OPEN EX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 2 MB | 44 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hidetoshi Ichioka](https://appshunter.io/developer/1504189749) | [RIK Corporation](https://appshunter.io/developer/507134227) |

## What reviewers say

### 台帳カメラ

[App page](https://appshunter.io/ios/app/id1514988976)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 工事管理プロ(1ヶ月自動継続) | $3.49 | per month |


### OPEN EX

[App page](https://appshunter.io/ios/app/open-ex/id6473357021)

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

**In-app purchases:** none


## Frequently asked questions

### Is 台帳カメラ free?

台帳カメラ is free to download, with in-app purchases available.

### Is OPEN EX free?

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

### Do 台帳カメラ or OPEN EX have ads?

Neither 台帳カメラ nor OPEN EX shows ads.

### Which is updated more often, 台帳カメラ or OPEN EX?

台帳カメラ ships an update every 4 months, and OPEN EX monthly. Most recently, 台帳カメラ was updated on September 24, 2026 and OPEN EX on October 1, 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.*