# Ecoearn vs norbu.ai

The clearest difference is in-app purchases: Ecoearn at none against norbu.ai's 4. norbu.ai's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. norbu.ai sells 4 in-app purchases, starting at $0.99 per 7 days. Ecoearn asks for nothing beyond the download.

Ecoearn ships an update every 2 months, norbu.ai weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Ecoearn | norbu.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/norbuai/id6787877909/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 66 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Green Rewards Ltd](https://appshunter.io/developer/909021443) | [Ramesh Devu](https://appshunter.io/developer/6787877911) |

## What reviewers say

### Ecoearn

[App page](https://appshunter.io/ios/app/ecoearn/id1617626781)

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

**In-app purchases:** none


### norbu.ai

[App page](https://appshunter.io/ios/app/norbuai/id6787877909)

Identify gemstones from a photo using AI. Get insights into their characteristics, compare similar stones, and access a growing library of educational content. Perfect for buyers, collectors, and students.

**Highlights:** AI-powered gemstone identification, Explainable AI insights, Compare similar gemstones, Reference image gallery, Educational gemstone insights, Confidence scores

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| norbu.ai Pro Weekly | $0.99 | per 7 days |
| norbu.ai  pro monthly | $3.99 | per month |
| norbu.ai pro yearly | $39.99 | per year |
| norbu.ai 24-Hour Pass | $0.99 | one-time |


## Frequently asked questions

### Is Ecoearn free?

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

### Is norbu.ai free?

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

### Do Ecoearn or norbu.ai have ads?

Neither Ecoearn nor norbu.ai shows ads.

### Which is updated more often, Ecoearn or norbu.ai?

Ecoearn ships an update every 2 months, and norbu.ai weekly. Most recently, Ecoearn was updated on October 30, 2026 and norbu.ai on November 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*