# Blue Pebbles vs Mitdu

The clearest difference is update cadence: Mitdu at every 3 days against Blue Pebbles's every 4 months. Blue Pebbles's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Blue Pebbles against 5.0 for Mitdu. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Blue Pebbles ships an update every 4 months, Mitdu every 3 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Blue Pebbles | Mitdu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/blue-pebbles/id1624698212/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mitdu/id6799470517/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 37 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AON2 Ltd](https://appshunter.io/developer/1444878946) | [OUMAR OULD CHEIKH LARROCHA](https://appshunter.io/developer/1883745089) |

## 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


### Mitdu

[App page](https://appshunter.io/ios/app/mitdu/id6799470517)

This app provides real-time competition information for parachuting events. It allows participants to view live manifests, receive boarding alerts, and access results and event details. All information is read-only, designed for jumpers to stay informed without needing an account.

**Highlights:** Live manifest view, On-phone boarding alerts, Round-by-round results, Competition documents and photos, Event and team details, Time zone specific event times

**In-app purchases:** none


## Frequently asked questions

### Is Blue Pebbles free?

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

### Is Mitdu free?

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

### Which has better reviews, Blue Pebbles or Mitdu?

Blue Pebbles and Mitdu are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Blue Pebbles or Mitdu have ads?

Neither Blue Pebbles nor Mitdu shows ads.

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

Blue Pebbles ships an update every 4 months, and Mitdu every 3 days. Most recently, Blue Pebbles was updated on November 3, 2026 and Mitdu on October 31, 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.*