# Coin Pic Identifier vs Rock

The clearest difference is review sentiment: Rock at 86% against Coin Pic Identifier's 30%. Rock also leads on ads (none vs shown) and rating (4.4 vs 4.1). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Coin Pic Identifier sells 3 in-app purchases, starting at $4.99 per 7 days and Rock sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Rock holds the better App Store score, 4.4 against 4.1. Both are backed by a comparable volume of ratings — 175 and 65 respectively. Written reviews point the same way: 30% of Coin Pic Identifier's written reviews are positive against 86% of Rock's.

Coin Pic Identifier ships an update every 11 days, Rock every 3 weeks. The most recent releases landed on November 12, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Coin Pic Identifier | Rock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (175 ratings)](https://appshunter.io/ios/app/coin-pic-identifier/id6445988839/reviews) | **[4.4 (65 ratings)](https://appshunter.io/ios/app/rock-scan/id6498787560/reviews)** |
| Number of ratings | **175** | 65 |
| Positive reviews | 30.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 140 MB | 87 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tech Consolidated Inc](https://appshunter.io/developer/1456368641) | [Dovran Muhammetrustemov](https://appshunter.io/developer/1741797293) |

## What reviewers say

### Coin Pic Identifier

[App page](https://appshunter.io/ios/app/coin-pic-identifier/id6445988839)

Easily identify coins from photos using advanced image recognition. Get detailed information like denomination, year, and origin instantly. Perfect for collectors and enthusiasts wanting to learn about coins.

**Highlights:** Image recognition for coin identification, Detailed coin information display, Extensive global coin database, Intuitive user interface, Learn coin history and origin

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pro | $4.99 | per 7 days |
| Coin Pro | $14.99 | per month |
| Coin Pro | $39.99 | per year |


### Rock

[App page](https://appshunter.io/ios/app/rock-scan/id6498787560)

This application allows users to scan and identify rocks and minerals directly from their mobile device. It provides a convenient way to learn about geological samples encountered in everyday life.

**Highlights:** Scan rocks and minerals, Identify geological samples, Mobile identification tool, Learn about rock types

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access Rock-Scan pro weekly | $3.99 | per 7 days |
| Access Rock-Scan pro monthly | $9.99 | per month |
| Access Rock-Scan pro yearly | $59.99 | per year |

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Fast identification
- 💡 Educational content
- 💎 Accurate rock identification
- ✨ Identifies non-rocks

**What reviewers complain about**

- 🐛 Inaccurate information
- 🐛 App doesn't work after update
- 🐛 Identified as pastry/cake/metal/charcoal/pottery
- 🐛 Cannot identify common rocks
- 🐛 Identified as not a rock or mineral

**Reported bugs**

- App doesn't work after update
- Failed to connect
- Identified as not a rock or mineral
- Cannot identify common rocks
- Inaccurate identification of some rocks


## Frequently asked questions

### Is Coin Pic Identifier free?

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

### Is Rock free?

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

### Which has better reviews, Coin Pic Identifier or Rock?

Rock is rated higher. Coin Pic Identifier averages 4.1 out of 5 from 175 ratings, while Rock averages 4.4 from 65 ratings.

### Do Coin Pic Identifier or Rock have ads?

Coin Pic Identifier shows ads; Rock does not.

### Which is updated more often, Coin Pic Identifier or Rock?

Coin Pic Identifier ships an update every 11 days, and Rock every 3 weeks. Most recently, Coin Pic Identifier was updated on November 12, 2026 and Rock on November 4, 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.*