# avAltimeter vs LaMetric

The clearest difference is price: LaMetric at Free against avAltimeter's $0.99. LaMetric also leads on update cadence (monthly vs every 4 months) and ratings volume (76 vs 19). avAltimeter's advantage is review sentiment (50% vs 25%). On rating, ads, in-app purchases and device support there is nothing between them.

LaMetric is free to download; avAltimeter costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.6 for avAltimeter against 4.4 for LaMetric. Both are backed by a comparable volume of ratings — 19 and 76 respectively. Written reviews are what separate them: 50% of avAltimeter's written reviews are positive against 25% of LaMetric's.

avAltimeter ships an update every 4 months, LaMetric monthly. Both last shipped on October 24, 2026.

## The numbers

| Metric | avAltimeter | LaMetric |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.6 (19 ratings)](https://appshunter.io/ios/app/avaltimeter/id1120306812/reviews)** | [4.4 (76 ratings)](https://appshunter.io/ios/app/lametric/id1502981694/reviews) |
| Number of ratings | 19 | **76** |
| Positive reviews | **50.0% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | **Ad-supported** |
| Size | 2 MB | 115 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Aviametrix, LLC](https://appshunter.io/developer/1120306811) | [Smart Atoms Limited](https://appshunter.io/developer/1042231653) |

## What reviewers say

### avAltimeter

[App page](https://appshunter.io/ios/app/avaltimeter/id1120306812)

This aviation-focused altimeter app provides accurate altitude readings using built-in pressure sensors. It offers Kollsman adjustment, density altitude calculations, and oxygen requirement warnings for increased flight safety.

**Highlights:** Kollsman adjustment for barometric pressure, Density Altitude and True Airspeed calculation, Automatic barometric pressure updates from airports, Oxygen requirement warnings based on altitude, Imperial/Metric unit selection, Day/Night illumination modes

**Features:** Vision Pro support

**In-app purchases:** none


### LaMetric

[App page](https://appshunter.io/ios/app/lametric/id1502981694)

Control and customize smart lighting displays and internet-connected clocks. Personalize your space with dynamic light effects, display vital information, and integrate with smart home devices. Access a community-driven app store for extended functionality.

**Highlights:** Manage LaMetric TIME and SKY devices, Customize display brightness and animations, Personalize with colorful faces and pre-installed apps, Extend functionality with community apps, Control display content with modes, Receive firmware updates

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

**In-app purchases:** none


## Frequently asked questions

### Is avAltimeter free?

avAltimeter costs $0.99, with no in-app purchases.

### Is LaMetric free?

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

### Which has better reviews, avAltimeter or LaMetric?

avAltimeter is rated higher. avAltimeter averages 4.6 out of 5 from 19 ratings, while LaMetric averages 4.4 from 76 ratings.

### Do avAltimeter or LaMetric have ads?

Neither avAltimeter nor LaMetric shows ads.

### Which is updated more often, avAltimeter or LaMetric?

avAltimeter ships an update every 4 months, and LaMetric monthly. Most recently, avAltimeter was updated on October 24, 2026 and LaMetric on October 24, 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.*