# Boomerang vs Rock Identifier

The clearest difference is ads: Rock Identifier at none against Boomerang's shown. Boomerang's advantage is iOS requirement (15.1 vs 18.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Boomerang sells 5 in-app purchases, starting at $1.99 per 7 days and Rock Identifier sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Boomerang | Rock Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (98 ratings)](https://appshunter.io/ios/app/boomerang-loop-and-reverse/id6502965724/reviews)** | — |
| Number of ratings | **98** | — |
| Positive reviews | 88.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 131 MB | 136 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Asgami](https://appshunter.io/developer/1745472920) | [Wing Hei Brian Tam](https://appshunter.io/developer/1788859558) |

## What reviewers say

### Boomerang

[App page](https://appshunter.io/ios/app/boomerang-loop-and-reverse/id6502965724)

Transform videos into captivating infinite loops and GIFs. Precisely control trim time, duration, and playback speed, then enhance with visual filters. Perfect for adding unique flair to social media stories and capturing memorable moments.

**Highlights:** Create infinite loops from videos, Adjust trim time and duration, Control playback speed, Apply visual filters, Generate GIFs

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Weekly | $3.99 | per 7 days |
| Monthly | $7.99 | per month |
| Yearly | $34.99 | per year |
| Single Export | $0.99 | one-time |


### Rock Identifier

[App page](https://appshunter.io/ios/app/rock-identifier-gem-crystal/id6811545788)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly $9.99 | $9.99 | per month |
| Yearly $39.99 | $39.99 | per year |


## Frequently asked questions

### Is Boomerang free?

Boomerang 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 Boomerang or Rock Identifier have ads?

Boomerang shows ads; Rock Identifier does not.

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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.*