# Electro Archer vs Optical Flow Drone Navigation

The clearest difference is in-app purchases: Electro Archer at none against Optical Flow Drone Navigation's 1. Optical Flow Drone Navigation's advantage is iOS requirement (16.6 vs 18.1). On price, ads and device support there is nothing between them.

Both are free to download. Optical Flow Drone Navigation sells 1 one-off in-app purchase. Electro Archer asks for nothing beyond the download.

## The numbers

| Metric | Electro Archer | Optical Flow Drone Navigation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 28 MB | 8 MB |
| Requires iOS | 18.1 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zaw Win Myat](https://appshunter.io/developer/1800881321) | [EMIRHAN CELIK](https://appshunter.io/developer/1815124388) |

## What reviewers say

### Electro Archer

[App page](https://appshunter.io/ios/app/electro-archer/id6743112352)

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

**In-app purchases:** none


### Optical Flow Drone Navigation

[App page](https://appshunter.io/ios/app/optical-flow-drone-navigation/id6746093813)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MAVLink Mode Unlock | $1.99 | one-time |


## Frequently asked questions

### Is Electro Archer free?

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

### Is Optical Flow Drone Navigation free?

Optical Flow Drone Navigation is free to download, with in-app purchases available.

### Do Electro Archer or Optical Flow Drone Navigation have ads?

Neither Electro Archer nor Optical Flow Drone Navigation shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*