# Alti vs AW ATOM

The clearest difference is update cadence: Alti at weekly against AW ATOM's every 3 weeks. On price, ads, 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.

Alti ships an update weekly, AW ATOM every 3 weeks. The most recent releases landed on October 14, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Alti | AW ATOM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/alti-watcher/id1544665506/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 9 MB | 38 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Adam Mazur](https://appshunter.io/developer/1330324726) | [Albert Wolszon](https://appshunter.io/developer/1553515684) |

## What reviewers say

### Alti

[App page](https://appshunter.io/ios/app/alti-watcher/id1544665506)

Track your mountain climbs with this app that uses GPS and your device's barometer to measure altitude gain. It provides daily, monthly, and yearly summaries, and allows you to save and share route profiles. Audio cues can alert you to elevation changes.

**Highlights:** Altitude tracking via GPS and barometer, Daily, monthly, and yearly climb summaries, Route profile recording and saving, Configurable audio alerts for elevation changes, Compass with sunrise/sunset indicator, Adjustable recording duration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### AW ATOM

[App page](https://appshunter.io/ios/app/aw-atom/id6443783137)

**In-app purchases:** none


## Frequently asked questions

### Is Alti free?

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

### Is AW ATOM free?

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

### Do Alti or AW ATOM have ads?

Neither Alti nor AW ATOM shows ads.

### Which is updated more often, Alti or AW ATOM?

Alti ships an update weekly, and AW ATOM every 3 weeks. Most recently, Alti was updated on October 14, 2026 and AW ATOM on October 18, 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.*