# ddoptics vs EasyAction 4

The clearest difference is in-app purchases: ddoptics at none against EasyAction 4's 3. ddoptics also leads on iOS requirement (8.0 vs 16.6). On price there is nothing between them.

Both are free to download. EasyAction 4 sells 3 in-app purchases, starting at $0.99 per month. ddoptics asks for nothing beyond the download.

## The numbers

| Metric | ddoptics | EasyAction 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/easyaction-4/id6748545524/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 6 weeks |
| Monetization | — | Free |
| Size | 11 MB | 2 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [勇 江](https://appshunter.io/developer/1000689544) | [Goksel TUR](https://appshunter.io/developer/1445865312) |

## What reviewers say

### ddoptics

[App page](https://appshunter.io/ios/app/ddoptics/id1390235094)

**In-app purchases:** none


### EasyAction 4

[App page](https://appshunter.io/ios/app/easyaction-4/id6748545524)

Control your DJI Osmo Action 4 camera remotely with this app. It uses low-power Bluetooth for quick access to essential functions like capturing photos and recording video, helping to conserve battery on your phone and camera.

**Highlights:** Remote control for DJI Osmo Action 4, Instantly capture photos, Start and stop video recording, Fast Bluetooth BLE connection, Low-power design for battery efficiency, Quick access to essential controls

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $0.99 | per month |
| Yearly Premium Access | $3.99 | per year |
| Permanent Premium Access | $6.99 | one-time |


## Frequently asked questions

### Is ddoptics free?

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

### Is EasyAction 4 free?

EasyAction 4 is free to download, with in-app purchases available.

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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.*