# Blue Pebbles vs DiscoveRig

The clearest difference is update cadence: DiscoveRig at every 2 months against Blue Pebbles's every 4 months. Blue Pebbles's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Blue Pebbles ships an update every 4 months, DiscoveRig every 2 months. The most recent releases landed on June 26, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | Blue Pebbles | DiscoveRig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/blue-pebbles/id1624698212/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 37 MB | 67 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AON2 LTD](https://appshunter.io/developer/1444878946) | [andrea burato](https://appshunter.io/developer/1561544156) |

## What reviewers say

### Blue Pebbles

[App page](https://appshunter.io/ios/app/blue-pebbles/id1624698212)

This app serves as a companion to the Brilliant Pebbles audible altimeter. It enhances the functionality and user experience of the altimeter device.

**Highlights:** Companion app functionality, Enhances altimeter device, Audible altimeter integration

**Features:** macOS Compatibility

**In-app purchases:** none


### DiscoveRig

[App page](https://appshunter.io/ios/app/discoverig/id6477047309)

This application is designed for users who own the DiscoveRig canopy tracking device. It provides functionality to manage and utilize the tracking device. The app is developed by DiscoveRig SRLS.

**Highlights:** Canopy tracking device management, Utilize tracking device functionality, Companion application

**In-app purchases:** none


## Frequently asked questions

### Is Blue Pebbles free?

Blue Pebbles is free to download, with no in-app purchases.

### Is DiscoveRig free?

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

### Do Blue Pebbles or DiscoveRig have ads?

Neither Blue Pebbles nor DiscoveRig shows ads.

### Which is updated more often, Blue Pebbles or DiscoveRig?

Blue Pebbles ships an update every 4 months, and DiscoveRig every 2 months. Most recently, Blue Pebbles was updated on June 26, 2026 and DiscoveRig on July 6, 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.*