# LB Altimeters vs DiscoveRig

The clearest difference is review sentiment: DiscoveRig at 100% against LB Altimeters's 50%. DiscoveRig also leads on update cadence (every 2 months vs every 9 months) and iOS requirement (15.0 vs 17.0). 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.

LB Altimeters ships an update every 9 months, DiscoveRig every 2 months. The most recent releases landed on September 12, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | LB Altimeters | DiscoveRig |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/lb-altimeters-jumptrack/id1562297391/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 83 MB | 67 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Larsen & Brusgaard ApS](https://appshunter.io/developer/935595070) | [andrea burato](https://appshunter.io/developer/1561544156) |

## What reviewers say

### LB Altimeters

[App page](https://appshunter.io/ios/app/lb-altimeters-jumptrack/id1562297391)

This app serves as a digital logbook for skydiving, allowing users to track jumps, gear maintenance, and certifications. It can import jump data from compatible devices via Bluetooth and offers cloud backup for all logged information.

**Highlights:** USPA approved digital logbook, Import jumps via Bluetooth, Gear maintenance tracking, Cloud-based backup, Device control for altimeters, Customizable logbook types

**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 LB Altimeters free?

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

### Is DiscoveRig free?

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

### Do LB Altimeters or DiscoveRig have ads?

Neither LB Altimeters nor DiscoveRig shows ads.

### Which is updated more often, LB Altimeters or DiscoveRig?

LB Altimeters ships an update every 9 months, and DiscoveRig every 2 months. Most recently, LB Altimeters was updated on September 12, 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.*