# Focus Flip vs Rock Identifier

The clearest difference is iOS requirement: Rock Identifier at 15.1 against Focus Flip's 18.2. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Focus Flip sells 2 in-app purchases, starting at $1.99 per 7 days and Rock Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Focus Flip | Rock Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/rock-identifier-ai-gem/id6756817033/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | — | Freemium |
| Size | 51 MB | 45 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anul Agarwal](https://appshunter.io/developer/1515910661) | [AlicSystems](https://appshunter.io/developer/1793437899) |

## What reviewers say

### Focus Flip

[App page](https://appshunter.io/ios/app/focus-flip-study-timer/id6756534301)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Study Timer Weekly 1 | $1.99 | per 7 days |
| Pomodoro Timer Lifetime 1 | $7.99 | one-time |


### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-ai-gem/id6756817033)

Instantly identify rocks, minerals, and gemstones using AI-powered photo recognition. Learn detailed information about each stone and build a personal collection of your discoveries. Earn rewards for scanning and make learning about geology engaging.

**Highlights:** AI-powered photo recognition for identification, Detailed information on rocks and gems, Personal collection and discovery history, Gamified scanning with rewards, Beginner-friendly interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is Focus Flip free?

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

### Is Rock Identifier free?

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

### Do Focus Flip or Rock Identifier have ads?

Neither Focus Flip nor Rock Identifier 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.*