# Citrus ID vs Odonata Central

The clearest difference is rating: Odonata Central at 5.0 against Citrus ID's 2.0. Odonata Central also leads on update cadence (every 2 months vs every 10 months). On price, ratings volume, ads 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.

Odonata Central holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Citrus ID ships an update every 10 months, Odonata Central every 2 months. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Citrus ID | Odonata Central |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/citrus-id/id819038986/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/odonata-central/id1561634667/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 341 MB | 23 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [United States Department of Agriculture-APHIS](https://appshunter.io/developer/511305053) | [Birds In The Hand, LLC](https://appshunter.io/developer/323029383) |

## What reviewers say

### Citrus ID

[App page](https://appshunter.io/ios/app/citrus-id/id819038986)

This application helps identify citrus pests and diseases found on various plant species. It focuses on the citrus family (Rutaceae) and is designed for those working in citrus orchards, gardens, or conducting pest surveys.

**Highlights:** Citrus pest and disease identification, Focus on Rutaceae family, Aids orchard and garden surveys, Identifies to cultivar group level, Includes original illustrations and photography

**Features:** macOS Compatibility

**In-app purchases:** none


### Odonata Central

[App page](https://appshunter.io/ios/app/odonata-central/id1561634667)

Record and upload your dragonfly and damselfly sightings to a citizen science project. Create checklists with species, abundance, date, and location, then view your observations on the Odonata Central website. Primarily for users in the Western Hemisphere who can identify local odonates.

**Highlights:** Record odonate sightings, Create species checklists, Upload observations to website, Location-based species suggestions, Offline data entry, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is Citrus ID free?

Citrus ID is free to download, with no in-app purchases.

### Is Odonata Central free?

Odonata Central is free to download, with no in-app purchases.

### Which has better reviews, Citrus ID or Odonata Central?

Odonata Central is rated higher. Citrus ID averages 2.0 out of 5 from 1 ratings, while Odonata Central averages 5.0 from 1 ratings.

### Do Citrus ID or Odonata Central have ads?

Neither Citrus ID nor Odonata Central shows ads.

### Which is updated more often, Citrus ID or Odonata Central?

Citrus ID ships an update every 10 months, and Odonata Central every 2 months. Most recently, Citrus ID was updated on October 11, 2026 and Odonata Central on October 24, 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.*