Altimeter & GPS vs Spirit Level
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Altimeter & GPS
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A simple and user-friendly compass app. Not only does it show directions, but it also measures latitude, longitude, and altitude. Ideal for outdoor activities, hiking, and travel. With a clean and intuitive design, it provides accurate location information using GPS. Instantly see your current coordinates and use them with a map for navigation. Designed to be lightweight and smooth, it eliminates unnecessary features, displaying only essential information for easy use by anyone.
Spirit Level
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Spirit Level is a clean, fast bubble level and angle finder. Nothing else. Open the app. See the level. That's it. โ Bubble level for flat surfaces โ Linear level for vertical edges โ Angle finder with hold-to-lock readout โ Haptic feedback when perfectly level โ Tap to calibrate any surface โ Works in any orientation No ads. No popups. No account required. No "upgrade to scan your room." No flashlight, metal detector, or AR ruler bolted on. Just a level that does what a level does, designed to feel like a real precision instrument. Built for anyone hanging a picture, leveling a shelf, checking a table, mounting a TV, or doing any of the thousand small jobs around a house or workshop where you need to know if something is straight. Free to use. Open the app and start measuring.
Screenshots
Verdict
The clearest difference is in-app purchases: Spirit Level at none against Altimeter & GPS's 2. Spirit Level also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 10 months). Altimeter & GPS's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Altimeter & GPS sells 2 in-app purchases, starting at $4.99 per month. Spirit Level asks for nothing beyond the download.
Altimeter & GPS ships an update every 10 months, Spirit Level every 3 weeks. Both last shipped on October 28, 2026.
| Parameter | Altimeter & GPS | Spirit Level |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months | Every 3 weeks โ better |
| Ads | Yes | No โ better |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 17.0 |
| Further details โ not scored | ||
| Size | 24 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | kota tada | Monolayer Studio |
In-app purchases
Altimeter & GPS
- Ad-free for 1 month7 Days trial$4.991 Month
- Ad-free for 1 year14 Days trial$49.991 Year
Spirit Level
No in-app purchases
Questions
Is Altimeter & GPS free?
Is Spirit Level free?
Do Altimeter & GPS or Spirit Level have ads?
Which is updated more often, Altimeter & GPS or Spirit Level?
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