# CentralSquare WorkTech vs Rock Identifier

The clearest difference is in-app purchases: CentralSquare WorkTech at none against Rock Identifier's 2. CentralSquare WorkTech also leads on device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Rock Identifier sells 2 in-app purchases, starting at $2.99 per 7 days. CentralSquare WorkTech asks for nothing beyond the download.

CentralSquare WorkTech ships an update every 2 months, Rock Identifier every 3 months. The most recent releases landed on October 26, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | CentralSquare WorkTech | Rock Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/rock-identifier-ai-scanner-id/id6587572110/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 18 MB | 5 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CentralSquare Technologies, LLC](https://appshunter.io/developer/1472273638) | [CHARAFA BOUKHALFA](https://appshunter.io/developer/1561258175) |

## What reviewers say

### CentralSquare WorkTech

[App page](https://appshunter.io/ios/app/centralsquare-worktech/id1470296881)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-ai-scanner-id/id6587572110)

Identify rocks and crystals instantly by snapping a photo. Get detailed information about their name, type, characteristics, formation, and history. Save your discoveries in a personal collection.

**Highlights:** Instant rock and crystal identification via photo, Detailed information on name, type, and characteristics, Fascinating facts about formation and history, Personal collection to save identified items, Unlimited identifications and saving with premium

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Yearly Premium | $19.99 | per year |


## Frequently asked questions

### Is CentralSquare WorkTech free?

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

### Is Rock Identifier free?

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

### Do CentralSquare WorkTech or Rock Identifier have ads?

Neither CentralSquare WorkTech nor Rock Identifier shows ads.

### Which is updated more often, CentralSquare WorkTech or Rock Identifier?

CentralSquare WorkTech ships an update every 2 months, and Rock Identifier every 3 months. Most recently, CentralSquare WorkTech was updated on October 26, 2026 and Rock Identifier on September 28, 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.*