Comparison

Altimeter & GPS vs Spirit Level

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Altimeter & GPS

Features
Read full description

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.

About

Spirit Level

Features
Read full description

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

Altimeter & GPS2 screens
Spirit Level4 screens

Verdict

The call

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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.

UpkeepUpdate frequency

Altimeter & GPS ships an update every 10 months, Spirit Level every 3 weeks. Both last shipped on October 28, 2026.

Scorecard5 real differences ยท 1 level
Altimeter & GPS versus Spirit Level: the parameters behind the verdict, then further details
ParameterAltimeter & GPSSpirit Level
PriceFreeFree
Update frequencyEvery 10 monthsEvery 3 weeks โ€” better
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size24 MB1 MB
Age rating4+4+
Developerkota tadaMonolayer Studio

In-app purchases

2 purchases

Altimeter & GPS

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year
None

Spirit Level

No in-app purchases

Questions

Is Altimeter & GPS free?
Altimeter & GPS is free to download, with in-app purchases available.
Is Spirit Level free?
Spirit Level is free to download, with no in-app purchases.
Do Altimeter & GPS or Spirit Level have ads?
Altimeter & GPS shows ads; Spirit Level does not.
Which is updated more often, Altimeter & GPS or Spirit Level?
Altimeter & GPS ships an update every 10 months, and Spirit Level every 3 weeks. Most recently, Altimeter & GPS was updated on October 28, 2026 and Spirit Level on October 28, 2026.

Other comparisons