# ObsIdentify vs SkyWindow

The clearest difference is price: ObsIdentify at Free against SkyWindow's $4.99. ObsIdentify also leads on iOS requirement (15.1 vs 26.2). SkyWindow's advantage is update cadence (every 5 days vs every 3 weeks). On ads, in-app purchases and device support there is nothing between them.

ObsIdentify is free to download; SkyWindow costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ObsIdentify ships an update every 3 weeks, SkyWindow every 5 days. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ObsIdentify | SkyWindow |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| 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 5 days** |
| Monetization | Free | — |
| Size | 45 MB | 19 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Observation International](https://appshunter.io/developer/1464543487) | [Dung Le](https://appshunter.io/developer/1850828414) |

## 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


### SkyWindow

[App page](https://appshunter.io/ios/app/skywindow/id6761222663)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ObsIdentify free?

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

### Is SkyWindow free?

SkyWindow costs $4.99, with no in-app purchases.

### Do ObsIdentify or SkyWindow have ads?

Neither ObsIdentify nor SkyWindow shows ads.

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

ObsIdentify ships an update every 3 weeks, and SkyWindow every 5 days. Most recently, ObsIdentify was updated on September 30, 2026 and SkyWindow 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.*