# EAV Insight vs ChemLog

The clearest difference is in-app purchases: EAV Insight at none against ChemLog's 2. EAV Insight also leads on update cadence (weekly vs every 2 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. ChemLog sells 2 in-app purchases, starting at $9.99 per month. EAV Insight asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for EAV Insight against 5.0 for ChemLog. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

EAV Insight ships an update weekly, ChemLog every 2 months. The most recent releases landed on October 16, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | EAV Insight | ChemLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/eav-insight/id6745205670/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/chemlog/id6759417073/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | **Free** | Subscription |
| Size | 22 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Jimu Intelligent Control Technology Co., Ltd.](https://appshunter.io/developer/1896395829) | [Kyler Scheer](https://appshunter.io/developer/1572932798) |

## 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


### ChemLog

[App page](https://appshunter.io/ios/app/chemlog/id6759417073)

This app helps farmers and pesticide applicators create compliant, professional spray records digitally. It logs application details, weather data, field information, equipment, and pilot profiles, generating one-tap PDF reports and exporting data to CSV.

**Highlights:** Log chemical applications with weather data, Define and map fields with automatic acreage calculation, Track equipment and pilot details, Import chemical labels via barcode or photo, Generate one-tap PDF compliance reports, Share records with crew via AirDrop/Messages, Export data to CSV

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChemLog Monthly | $9.99 | per month |
| ChemLog Annual | $99.99 | per year |


## Frequently asked questions

### Is EAV Insight free?

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

### Is ChemLog free?

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

### Which has better reviews, EAV Insight or ChemLog?

EAV Insight and ChemLog are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do EAV Insight or ChemLog have ads?

Neither EAV Insight nor ChemLog shows ads.

### Which is updated more often, EAV Insight or ChemLog?

EAV Insight ships an update weekly, and ChemLog every 2 months. Most recently, EAV Insight was updated on October 16, 2026 and ChemLog 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.*