# Altimeter Offline vs Uadibloc

The clearest difference is ads: Uadibloc at none against Altimeter Offline's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

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

Altimeter Offline ships an update every 4 months, Uadibloc every 8 months. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Altimeter Offline | Uadibloc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/altimeter-offline/id928973448/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Ad-supported | — |
| Size | 8 MB | 35 MB |
| Requires iOS | 13.3 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arnau Egea](https://appshunter.io/developer/902788505) | [GYMMANAGER SP Z O O](https://appshunter.io/developer/966545442) |

## What reviewers say

### Altimeter Offline

[App page](https://appshunter.io/ios/app/altimeter-offline/id928973448)

Measure your current altitude and geographic coordinates without an internet connection. Ideal for outdoor activities like hiking and climbing where network coverage is unreliable. Track your highest altitude and share your progress with friends.

**Highlights:** Offline altimeter functionality, Displays geographic coordinates, Records highest altitude reached, Altitude in meters and feet, Customizable wallpapers, GPS sensor auto-off to save battery

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

**In-app purchases:** none


### Uadibloc

[App page](https://appshunter.io/ios/app/uadibloc/id6475816042)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Altimeter Offline free?

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

### Is Uadibloc free?

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

### Do Altimeter Offline or Uadibloc have ads?

Altimeter Offline shows ads; Uadibloc does not.

### Which is updated more often, Altimeter Offline or Uadibloc?

Altimeter Offline ships an update every 4 months, and Uadibloc every 8 months. Most recently, Altimeter Offline was updated on October 26, 2026 and Uadibloc on October 21, 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.*