Altimeter & Precision vs Compass & Altimeter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Altimeter & Precision
This app provides accurate altitude and GPS coordinates, trusted by thousands for over 7 years. It prioritizes user privacy with no data collection or sharing. Customize your experience with various background colors.
- Accuracy Display
- No Annoying Ads
- No data collected or shared
- 16 Background Colors
- Altitude Measurement
- GPS Coordinates
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Thousands of users have trusted our altimeter for 7 years. This application is made in Montreal. No data collected or shared. For the price of a coffee, support us! Thank you very much!! Key Features: - Accuracy Display - No Annoying Ads - No data collected or shared - 16 Background Colors Please note: Walls, vehicle roofs, tall buildings and other obstructions can block line of sight to GPS satellites. To improve the accuracy, make sure that you maintain a clear view of the horizon in several directions. GPS accuracy varies depending on the number of visible GPS satellites. Locating all visible satellites can take several minutes, with accuracy gradually increasing over time.
Compass & Altimeter
This app provides precise geographical orientation with a compass and displays vital data like altitude, weather, and location. It helps users navigate, record locations, and measure real-time GPS speed, making it a useful travel companion.
- Accurate compass functionality
- Display altitude, longitude, and latitude
- Real-time weather information
- Location recording
- GPS speed measurement
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Compass GPS is an application for measuring geographical orientation. It also supports many data displays, including altitude, longitude and latitude, weather, water boiling point, air data, magnetic field data and other information. It can help you find accurate directions, save location records and become an excellent guidance assistant for your travel. Key Features: – Experience a very good compass – Display longitude, latitude, altitude, weather, etc – Convenient location recording function – GPS real-time velocity measurement Unlimited access to subscriptions: – Unlock more GEO data – Accurate GPS speed measurement – Remove all Ads – You can subscribe to get unlimited access to all app features – Subscriptions are billed monthly or yearly at the rate based on the subscription plan – Payment will be charged to iTunes Account at confirmation of purchase – You can unsubscribe or try for free in iTunes settings – Subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period – Account will be charged for renewal within 24 hours prior to the end of the current period – Any unused portion of the free trial will be forfeited when the user purchases a subscription Privacy Policy: https://sites.google.com/view/privacypolicyforcompass Terms of Use: https://sites.google.com/view/serviceagreementcompass
Screenshots
Verdict
Altimeter & Precision and Compass & Altimeter both sit at 4.8 stars, but that hides the real split: 92% of Altimeter & Precision's written reviews are positive against 46% of Compass & Altimeter's. Altimeter & Precision also leads on in-app purchases (none vs 3) and ads (none vs shown). Compass & Altimeter's advantage is price (Free vs $0.99) and chart position (#121 vs unranked). On rating, ratings volume, update cadence 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
Compass & Altimeter is free to download; Altimeter & Precision costs $0.99 up front. Compass & Altimeter sells 3 in-app purchases, starting at $1.99 per 7 days. Altimeter & Precision asks for nothing beyond the download.
Altimeter & Precision holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 1.4K and 2.5K respectively. Written reviews point the same way: 92% of Altimeter & Precision's written reviews are positive against 46% of Compass & Altimeter's.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Altimeter & Precision | Compass & Altimeter |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.8 (1.4K ratings) — better | 4.6 (2.5K ratings) |
| Positive reviews | 92.3% of reviews — better | 46.4% of reviews |
| Number of ratings | 1.4K | 2.5K — better |
| Update frequency | Monthly | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | — | #121 — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 8 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Studio Nano Ship, Inc. | 明力 王 |
Customer experience
Altimeter & Precision
Compass & Altimeter
User reviews
Altimeter & Precision
From 1.4K App Store ratingsWhat we love
- 👍 Easy to use
- 🔍 Accurate altitude readings
- 🗺️ Useful map integration
- 🔋 Reliable performance
- 💻 Works well on multiple devices
Room to improve
- 🐛 Inconsistent altitude readings
- 🔒 Lack of customization options
- 🤖 Issues with GPS/location tracking
- 💰 Paid features not worth the cost
Compass & Altimeter
From 2.5K App Store ratingsWhat we love
- 👍 Easy to use
- 💡 Useful compass feature
- 🚀 Smooth performance
Room to improve
- 🐛 Inaccurate on iPad mini
- 🐛 Drifts out of alignment over time
- 💰 Forced premium subscription
Bugs and requests
Altimeter & Precision
Reported bugs
2 issues- App crashes when switching to map view
- Altitude readings not updating correctly
Requested features
4 requests- Add iPad support
- Provide more detailed location information
- Include weather data integration
- Improve map functionality
Compass & Altimeter
Reported bugs
3 issues- Compass doesn't move
- Latitude/longitude doesn't work
- Difficult to cancel subscription
Requested features
3 requests- Add km/h speed option
- Improve iPad landscape mode support
- Provide a free version
In-app purchases
Altimeter & Precision
No in-app purchases
Compass & Altimeter
- Compass Premium3 Days trial$1.997 Days
- Compass Premium3 Days trial$3.991 Month
- Compass Premium3 Days trial$18.991 Year
Questions
Is Altimeter & Precision free?
Is Compass & Altimeter free?
Which has better reviews, Altimeter & Precision or Compass & Altimeter?
Do Altimeter & Precision or Compass & Altimeter have ads?
Which is updated more often, Altimeter & Precision or Compass & Altimeter?
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