# NatureDex vs ORVIO

NatureDex and ORVIO are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

NatureDex ships an update every 6 days, ORVIO weekly. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | NatureDex | ORVIO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/naturedex/id6748327779/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Weekly |
| Monetization | Free | — |
| Size | 69 MB | 33 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Co AI, Inc.](https://appshunter.io/developer/1825256219) | [Tural Aliyev](https://appshunter.io/developer/6787162716) |

## What reviewers say

### NatureDex

[App page](https://appshunter.io/ios/app/naturedex/id6748327779)

Identify plants, animals, and fungi using AI-powered image recognition. Share your discoveries with detailed notes and location data, and explore what others are finding in a social feed. Engage with a community through comments, likes, and challenges.

**Highlights:** AI-enabled plant, animal, and fungi identification, Share discoveries with notes and location, Social feed of user captures, Follow users, like, and comment, Complete challenges and earn badges, Organize captures into collections, Map view of local discoveries

**Features:** macOS Compatibility

**In-app purchases:** none


### ORVIO

[App page](https://appshunter.io/ios/app/orvio/id6787162714)

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

**In-app purchases:** none


## Frequently asked questions

### Is NatureDex free?

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

### Is ORVIO free?

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

### Do NatureDex or ORVIO have ads?

Neither NatureDex nor ORVIO shows ads.

### Which is updated more often, NatureDex or ORVIO?

NatureDex ships an update every 6 days, and ORVIO weekly. Most recently, NatureDex was updated on October 9, 2026 and ORVIO on October 12, 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.*