# ObsIdentify vs EMS2023

The clearest difference is update cadence: EMS2023 at every 2 days against ObsIdentify's every 3 weeks. 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.

ObsIdentify ships an update every 3 weeks, EMS2023 every 2 days. The most recent releases landed on October 14, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ObsIdentify | EMS2023 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/obsidentify/id1464543488/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 45 MB | 23 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Observation International](https://appshunter.io/developer/1464543487) | [Copernicus.org](https://appshunter.io/developer/507132942) |

## What reviewers say

### ObsIdentify

[App page](https://appshunter.io/ios/app/obsidentify/id1464543488)

Instantly identify plants, animals, and mushrooms from photos taken in Europe or the Dutch Caribbean. Track your discoveries, earn rewards, and contribute to scientific research by sharing your observations.

**Highlights:** One-click species recognition, Collect wildlife observations, Tips for finding new species, Earn badges and join challenges, Create and share observations with groups, Contribute to biological research

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

**In-app purchases:** none


### EMS2023

[App page](https://appshunter.io/ios/app/ems2023/id6453475049)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ObsIdentify free?

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

### Is EMS2023 free?

EMS2023 is free to download, with no in-app purchases.

### Do ObsIdentify or EMS2023 have ads?

Neither ObsIdentify nor EMS2023 shows ads.

### Which is updated more often, ObsIdentify or EMS2023?

ObsIdentify ships an update every 3 weeks, and EMS2023 every 2 days. Most recently, ObsIdentify was updated on October 14, 2026 and EMS2023 on September 29, 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.*