# Proclink construction photos vs 電子黒板plus

The clearest difference is update cadence: 電子黒板plus at every 3 days against Proclink construction photos's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Proclink construction photos ships an update fortnightly, 電子黒板plus every 3 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Proclink construction photos | 電子黒板plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Size | 41 MB | 33 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [tsuyoshi saito](https://appshunter.io/developer/1530882113) | [mio goya](https://appshunter.io/developer/6781063951) |

## What reviewers say

### Proclink construction photos

[App page](https://appshunter.io/ios/app/proclink-construction-photos/id6757780420)

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

**In-app purchases:** none


### 電子黒板plus

[App page](https://appshunter.io/ios/app/plus/id6781063949)

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

**In-app purchases:** none


## Frequently asked questions

### Is Proclink construction photos free?

Proclink construction photos is free to download, with no in-app purchases.

### Is 電子黒板plus free?

電子黒板plus is free to download, with no in-app purchases.

### Do Proclink construction photos or 電子黒板plus have ads?

Neither Proclink construction photos nor 電子黒板plus shows ads.

### Which is updated more often, Proclink construction photos or 電子黒板plus?

Proclink construction photos ships an update fortnightly, and 電子黒板plus every 3 days. Most recently, Proclink construction photos was updated on October 15, 2026 and 電子黒板plus on October 12, 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.*