# Fly PHX vs EarthOptics Agronomy

The clearest difference is ads: EarthOptics Agronomy at none against Fly PHX's shown. EarthOptics Agronomy also leads on update cadence (every 3 weeks vs every 6 months) and device support (3 vs 1). Fly PHX's advantage is iOS requirement (11.0 vs 13.4). On price and in-app purchases there is nothing between them.

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

Fly PHX ships an update every 6 months, EarthOptics Agronomy every 3 weeks. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Fly PHX | EarthOptics Agronomy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/fly-phx/id1254570396/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 77 MB | 29 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sentera, Inc.](https://appshunter.io/developer/1059785015) | [Pattern Ag, Inc.](https://appshunter.io/developer/1471211351) |

## What reviewers say

### Fly PHX

[App page](https://appshunter.io/ios/app/fly-phx/id1254570396)

This application enables pilots to easily operate a drone for capturing high-resolution aerial imagery. It facilitates pre-flight planning, real-time flight control, and communication with onboard sensors. The captured data can be used for detailed analysis and reporting on crop health.

**Highlights:** Real-time sensor communication, Pre-flight planning tools, Survey area visualization, Sentera PHX flight control, Data for FieldAgent platform

**In-app purchases:** none


### EarthOptics Agronomy

[App page](https://appshunter.io/ios/app/earthoptics-agronomy/id6468135568)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fly PHX free?

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

### Is EarthOptics Agronomy free?

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

### Do Fly PHX or EarthOptics Agronomy have ads?

Fly PHX shows ads; EarthOptics Agronomy does not.

### Which is updated more often, Fly PHX or EarthOptics Agronomy?

Fly PHX ships an update every 6 months, and EarthOptics Agronomy every 3 weeks. Most recently, Fly PHX was updated on October 6, 2026 and EarthOptics Agronomy on October 25, 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.*