# Rock & Crystal Identifier vs Revaster

The clearest difference is in-app purchases: Revaster at none against Rock & Crystal Identifier's 3. Revaster also leads on ads (none vs shown). Rock & Crystal Identifier's advantage is device support (3 vs 1) and iOS requirement (15.6 vs 26.0). On price and update cadence there is nothing between them.

Both are free to download. Rock & Crystal Identifier sells 3 in-app purchases, starting at $1.99 per 7 days. Revaster asks for nothing beyond the download.

Rock & Crystal Identifier ships an update every 9 days, Revaster weekly. The most recent releases landed on October 29, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Rock & Crystal Identifier | Revaster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (2.8K ratings)](https://appshunter.io/ios/app/rock-and-crystal-identifier/id1553800023/reviews)** | — |
| Number of ratings | **2.8K** | — |
| Positive reviews | 44.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Weekly** |
| Monetization | Freemium | — |
| Size | 182 MB | 130 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Crystal Council LLC](https://appshunter.io/developer/1553800025) | [Farezy](https://appshunter.io/developer/1841450432) |

## What reviewers say

### Rock & Crystal Identifier

[App page](https://appshunter.io/ios/app/rock-and-crystal-identifier/id1553800023)

Instantly identify rocks, crystals, and minerals by uploading a photo. Explore their history, meaning, and energetic qualities. Organize your collection and connect with experts for insights.

**Highlights:** Photo-based rock identification, Crystal and mineral encyclopedia, Search by planet, color, emotion, chakra, Shop ethically sourced specimens, Organize and track rock collection, Live chat with experts

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystal Council Premium Weekly | $1.99 | per 7 days |
| Premium Monthly | $5.99 | per month |
| Crystal Council Premium Yearly | $29.99 | per year |

**What reviewers like**

- 💎 Excellent crystal knowledge database
- 🛒 Convenient in-app shopping
- 🔍 Accurate crystal identification
- 📚 Informative and educational
- 🤗 Great customer service

**What reviewers complain about**

- 🔒 Limited free scans
- 💰 Expensive subscription
- 🤔 Inconsistent identification results
- 🐛 Bugs and glitches
- 🤷‍♀️ Unclear free trial/subscription details

**Reported bugs**

- Camera issues preventing scans
- Incorrect crystal identifications
- Subscription billing problems

**Requested features**

- Unlimited free scans
- More accurate crystal identification
- Improved app performance and stability
- Clearer subscription information


### Revaster

[App page](https://appshunter.io/ios/app/revaster/id6808962491)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rock & Crystal Identifier free?

Rock & Crystal Identifier is free to download, with in-app purchases available.

### Is Revaster free?

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

### Do Rock & Crystal Identifier or Revaster have ads?

Rock & Crystal Identifier shows ads; Revaster does not.

### Which is updated more often, Rock & Crystal Identifier or Revaster?

Rock & Crystal Identifier ships an update every 9 days, and Revaster weekly. Most recently, Rock & Crystal Identifier was updated on October 29, 2026 and Revaster on October 26, 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.*