# Spray Guide vs EAV Insight

The clearest difference is rating: EAV Insight at 5.0 against Spray Guide's 3.0. EAV Insight also leads on in-app purchases (none vs 1) and update cadence (every 4 days vs every 3 months). Spray Guide's advantage is ratings volume (3 vs 1) and iOS requirement (10.0 vs 18.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Spray Guide sells 1 one-off in-app purchase. EAV Insight asks for nothing beyond the download.

EAV Insight holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Spray Guide ships an update every 3 months, EAV Insight every 4 days. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Spray Guide | EAV Insight |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/spray-guide/id539618335/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eav-insight/id6745205670/reviews)** |
| Number of ratings | **3** | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 19 MB | 22 MB |
| Requires iOS | **10.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Precision Laboratories, Inc.](https://appshunter.io/developer/417355584) | [Hangzhou Jimu Intelligent Control Technology Co., Ltd.](https://appshunter.io/developer/1896395829) |

## What reviewers say

### Spray Guide

[App page](https://appshunter.io/ios/app/spray-guide/id539618335)

This app helps agricultural professionals ensure crop protection products are mixed in the correct sequence for safe and effective application. It also maintains detailed spray logs compliant with Worker Protection Standards, including weather and location data.

**Highlights:** Recommended mixing order, Mix sheets for accurate loading, Comprehensive spray logs, EPA Number & Re-entry Interval tracking, Nozzle selection for compliance, Favorite products for quick access

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Spray Guide Weather Integration | $5.99 | one-time |


### 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


## Frequently asked questions

### Is Spray Guide free?

Spray Guide is free to download, with in-app purchases available.

### Is EAV Insight free?

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

### Which has better reviews, Spray Guide or EAV Insight?

EAV Insight is rated higher. Spray Guide averages 3.0 out of 5 from 3 ratings, while EAV Insight averages 5.0 from 1 ratings.

### Do Spray Guide or EAV Insight have ads?

Neither Spray Guide nor EAV Insight shows ads.

### Which is updated more often, Spray Guide or EAV Insight?

Spray Guide ships an update every 3 months, and EAV Insight every 4 days. Most recently, Spray Guide was updated on October 2, 2026 and EAV Insight on October 1, 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.*