# EAV Insight vs Heights ES Spray Controller

The clearest difference is update cadence: EAV Insight at weekly against Heights ES Spray Controller's every 3 months. 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.

EAV Insight ships an update weekly, Heights ES Spray Controller every 3 months. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EAV Insight | Heights ES Spray Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eav-insight/id6745205670/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free | — |
| Size | 22 MB | 3 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Jimu Intelligent Control Technology Co., Ltd.](https://appshunter.io/developer/1896395829) | [Cole Troester](https://appshunter.io/developer/1834414589) |

## What reviewers say

### EAV Insight

[App page](https://appshunter.io/ios/app/eav-insight/id6745205670)

This utility app helps manage flight operation information, including flight paths and operational areas. It provides a centralized platform for tracking and organizing data related to aerial tasks.

**Highlights:** Manage flight operation information, Track flight paths, Record operational areas, Organize aerial task data

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

**In-app purchases:** none


### Heights ES Spray Controller

[App page](https://appshunter.io/ios/app/heights-es-spray-controller/id6751279193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EAV Insight free?

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

### Is Heights ES Spray Controller free?

Heights ES Spray Controller is free to download, with no in-app purchases.

### Do EAV Insight or Heights ES Spray Controller have ads?

Neither EAV Insight nor Heights ES Spray Controller shows ads.

### Which is updated more often, EAV Insight or Heights ES Spray Controller?

EAV Insight ships an update weekly, and Heights ES Spray Controller every 3 months. Most recently, EAV Insight was updated on September 13, 2026 and Heights ES Spray Controller on September 22, 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.*