# 4 buttons camera vs IP Camera Viewer

The clearest difference is in-app purchases: 4 buttons camera at none against IP Camera Viewer's 2. 4 buttons camera also leads on iOS requirement (15.8.3 vs 18.0). IP Camera Viewer's advantage is ads (none vs shown) and update cadence (every 6 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. IP Camera Viewer sells 2 in-app purchases, starting at $1.99 per month. 4 buttons camera asks for nothing beyond the download.

4 buttons camera ships an update every 2 weeks, IP Camera Viewer every 6 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 4 buttons camera | IP Camera Viewer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Size | 37 MB | 157 MB |
| Requires iOS | **15.8.3** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) | [Emil Baehr](https://appshunter.io/developer/1534015458) |

## What reviewers say

### 4 buttons camera

[App page](https://appshunter.io/ios/app/4-buttons-camera/id6502266902)

**Features:** macOS Compatibility

**In-app purchases:** none


### IP Camera Viewer

[App page](https://appshunter.io/ios/app/ip-camera-viewer-easycam/id6758464420)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Annual | $9.99 | per year |


## Frequently asked questions

### Is 4 buttons camera free?

4 buttons camera is free to download, with no in-app purchases.

### Is IP Camera Viewer free?

IP Camera Viewer is free to download, with in-app purchases available.

### Do 4 buttons camera or IP Camera Viewer have ads?

4 buttons camera shows ads; IP Camera Viewer does not.

### Which is updated more often, 4 buttons camera or IP Camera Viewer?

4 buttons camera ships an update every 2 weeks, and IP Camera Viewer every 6 days. Most recently, 4 buttons camera was updated on October 4, 2026 and IP Camera Viewer on October 7, 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.*