# 工事写真V2 vs JWW見れる君

The clearest difference is iOS requirement: 工事写真V2 at 14.0.0 against JWW見れる君's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 工事写真V2 sells 8 in-app purchases, starting at $9.99 per month and JWW見れる君 sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

工事写真V2 ships an update every 5 days, JWW見れる君 every 3 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 工事写真V2 | JWW見れる君 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 130 MB | 6 MB |
| Requires iOS | **14.0.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Booth](https://appshunter.io/developer/415450674) | [Akira Yamatani](https://appshunter.io/developer/6792604209) |

## What reviewers say

### 工事写真V2

[App page](https://appshunter.io/ios/app/v2/id6759694047)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 後付黒板 プロ（月額） | $9.99 | per month |
| プロプラン | $22.99 | per month |
| 後付黒板 プロ（年額） | $99.99 | per year |
| プロプラン（年額） | $249.99 | per year |
| 24時間後付し放題 | $1.99 | one-time |
| 24時間撮影し放題 | $2.99 | one-time |
| 30日間後付黒板し放題 | $9.99 | one-time |
| 30日間撮影し放題 | $29.99 | one-time |


### JWW見れる君

[App page](https://appshunter.io/ios/app/jww/id6792604207)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JWW見れる君 Pro（月額） | $2.99 | per month |
| Pro（買い切り） | $29.99 | one-time |


## Frequently asked questions

### Is 工事写真V2 free?

工事写真V2 is free to download, with in-app purchases available.

### Is JWW見れる君 free?

JWW見れる君 is free to download, with in-app purchases available.

### Do 工事写真V2 or JWW見れる君 have ads?

Neither 工事写真V2 nor JWW見れる君 shows ads.

### Which is updated more often, 工事写真V2 or JWW見れる君?

工事写真V2 ships an update every 5 days, and JWW見れる君 every 3 days. Most recently, 工事写真V2 was updated on October 31, 2026 and JWW見れる君 on November 10, 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.*