# Rock Identifier vs Developer

The clearest difference is rating: Developer at 4.7 against Rock Identifier's 3.7. Developer also leads on ratings volume (52 vs 17). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Rock Identifier sells 2 in-app purchases, starting at $4.99 per 7 days and Developer sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Developer holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 17 and 52 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

## The numbers

| Metric | Rock Identifier | Developer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (17 ratings)](https://appshunter.io/ios/app/rock-identifier-gemstone-id/id6741156875/reviews) | **[4.7 (52 ratings)](https://appshunter.io/ios/app/developer-create-app-guide/id6741387229/reviews)** |
| Number of ratings | 17 | **52** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Monetization | Subscription | Subscription |
| Size | 16 MB | 9 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Iana Barda](https://appshunter.io/developer/1790728728) | [Michael Mohamad](https://appshunter.io/developer/1793986455) |

## What reviewers say

### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-gemstone-id/id6741156875)

Instantly identify gemstones and minerals by snapping a photo. Get accurate value estimates, detailed information on origins and care, and organize your entire collection. Share your discoveries with fellow enthusiasts.

**Highlights:** Instant gemstone identification via photo, Accurate value estimates, Organized gem database, Detailed gem information, Save and share findings

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rock Weekly Pro | $4.99 | per 7 days |
| Rock Weekly Trial | $4.99 | per 7 days |


### Developer

[App page](https://appshunter.io/ios/app/developer-create-app-guide/id6741387229)

This app guides developers through the entire process of publishing apps on the App Store. It offers step-by-step instructions for account setup, submission, and optimization, along with monetization strategies and troubleshooting tips.

**Highlights:** Step-by-step account setup, App Store submission guidance, Xcode uploading walkthrough, Monetization strategies, App Store Optimization (ASO) tips, FAQ and quick answers

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dev Weekly Trial | $4.99 | per 7 days |
| Dev Weekly Premium | $4.99 | per 7 days |


## Frequently asked questions

### Is Rock Identifier free?

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

### Is Developer free?

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

### Which has better reviews, Rock Identifier or Developer?

Developer is rated higher. Rock Identifier averages 3.7 out of 5 from 17 ratings, while Developer averages 4.7 from 52 ratings.

### Do Rock Identifier or Developer have ads?

Neither Rock Identifier nor Developer shows ads.

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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.*