Sirius Navigator vs Altimeter GPS Barometer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sirius Navigator
This app provides navigational tools including a compass, barometer, and altitude readings. It also offers easy access to your phone's light control for added convenience.
- Magnetic and True North compass
- Location data
- Altitude measurement
- Barometer readings
- Phone light control
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Sirius Navigator application integrates your phone navigational compass (Magnetic and True North), location data, altitude and barometer measurements. It also provides you easy access to phone light control.
Altimeter GPS Barometer
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Features: - Barometer to determine current elevation - Highest accuracy GPS to obtain current latitude and longitude - Multiple display units can be freely switched - Multiple theme styles and icons A simple interface to read: • Altitude or Elevation • Atmospheric Pressure • Compass • Location • Latitude、Longitude • Sunrise/Sunset time
Screenshots
Verdict
The clearest difference is in-app purchases: Sirius Navigator at none against Altimeter GPS Barometer's 3. Sirius Navigator also leads on ads (none vs shown) and iOS requirement (11.1 vs 16.0). Altimeter GPS Barometer's advantage is update cadence (every 3 days vs every 6 months). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Altimeter GPS Barometer sells 3 one-off in-app purchases. Sirius Navigator asks for nothing beyond the download.
Sirius Navigator ships an update every 6 months, Altimeter GPS Barometer every 3 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.
| Parameter | Sirius Navigator | Altimeter GPS Barometer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 6 months | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 11.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 60 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Oleg Baev | 静华 黄 |
In-app purchases
Sirius Navigator
No in-app purchases
Altimeter GPS Barometer
- Remove Ads$0.99
- Forever Unlock Compass(Magic)$0.99
- Forever Unlock Compass(Simple)$1.99
Questions
Is Sirius Navigator free?
Is Altimeter GPS Barometer free?
Do Sirius Navigator or Altimeter GPS Barometer have ads?
Which is updated more often, Sirius Navigator or Altimeter GPS Barometer?
Other comparisons
