# Weather.Timeline vs Altimeter

The clearest difference is in-app purchases: Altimeter at none against Weather.Timeline's 1. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Weather.Timeline sells 1 one-off in-app purchase. Altimeter asks for nothing beyond the download.

Weather.Timeline ships an update every 11 days, Altimeter every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Weather.Timeline | Altimeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/weathertimeline/id6470151198/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 14 MB | 29 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [春华 黄](https://appshunter.io/developer/994771333) | [峰 蔺](https://appshunter.io/developer/1638851480) |

## What reviewers say

### Weather.Timeline

[App page](https://appshunter.io/ios/app/weathertimeline/id6470151198)

This app offers detailed weather forecasts, including 7-day outlooks and 24-hour hourly predictions. It also provides access to historical weather data spanning up to 40 years, allowing users to check past conditions.

**Highlights:** Accurate weather forecasts, 7-day forecast, 24-hour hourly forecast, Historical weather data (40 years), Hourly updates, Temperature, precipitation, and wind speed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $2.99 | one-time |


### Altimeter

[App page](https://appshunter.io/ios/app/altimeter-altitude-elevation/id6788599346)

Track your altitude and location in real-time using GPS and barometric sensors. Record your journeys, analyze elevation trends with charts, and share your altitude milestones with custom data cards.

**Highlights:** Real-time elevation display, Precise location information, Built-in high-precision compass, Track recording and map playback, Elevation history and trend charts, Check-in photos with watermarks, Altitude sharing cards

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

**In-app purchases:** none


## Frequently asked questions

### Is Weather.Timeline free?

Weather.Timeline is free to download, with in-app purchases available.

### Is Altimeter free?

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

### Do Weather.Timeline or Altimeter have ads?

Neither Weather.Timeline nor Altimeter shows ads.

### Which is updated more often, Weather.Timeline or Altimeter?

Weather.Timeline ships an update every 11 days, and Altimeter every 3 weeks. Most recently, Weather.Timeline was updated on October 30, 2026 and Altimeter 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.*