Comparison

SeaLevels vs Sea Level Check

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

Head to head
About

SeaLevels

This app provides an educational tool to inform users about the realities of rising sea levels and their impact on humanity. It aims to foster understanding and encourage action by presenting scientific consensus on climate change in an accessible format.

Highlights
  • Environmental education
  • Climate change information
  • Sea level rise data
  • Informational tool
  • Promotes awareness
Features
Read full description

The Sea Levels Project was born out of a love for the environment, a concern over inaction, and a lack of simple to use educational tools. Almost all scientists agree that the global climate is changing, and that sea levels are rising, with an increase in the rate of rise very likely to be caused by humans. When it comes to action it is of no consequence whether the cause of climate change is man-made or natural - it still poses an increasing threat to humanity.  We believe that education is an essential step for us as a species to find a solution. Whilst no mobile application could ever hope provide an answer we can help by providing an informational tool.

About

Sea Level Check

Visualize future sea level rise in coastal areas of the United States using augmented reality. See how your favorite beaches or communities might be impacted and share videos of the projected changes. Explore potential sea level impacts with data from NOAA and USGS.

Highlights
  • Augmented reality sea level visualization
  • Projected sea level rise in US coastal areas
  • Capture and share videos of AR simulations
  • Real-time tide and elevation data integration
  • Explore alternative destinations
  • Based on US Global Change Research Program data
Read full description

Use Sea Level Check to explore and capture how high sea levels are expected to be in the next few decades at any beach or coastal area in the United States. Send short videos to your friends and family to show them how your own community or favorite vacation spot will be impacted as our warming atmosphere causes sea levels to rise. Whenever you're near an ocean or bay, point your mobile device towards the ground. An augmented reality (AR) simulation with animated water and a measuring pole will be displayed, indicating future sea levels at your location (in feet). You can capture and share what you see in a video loop through social media. If your area won't be affected any time before 2100, an "All dry here..." signpost will appear, giving you options to view sea levels at other destinations. The sea level rise projections in this app are based on the U.S. Global Change Research Program's National Climate Assessment. Tide and elevation data are retrieved from NOAA and USGS in real-time in order to calculate projected sea level rise at your current location. These projections are commonly used for science and coastal area infrastructure planning. The results are approximate, and don't take into account small, topographical features (e.g. standing on a rock). Sea Level Check only works in the US at this time. Sea level rise is real and is already affecting coastal regions. Explore it. Share it. Prepare for it.

Screenshots

SeaLevels4 screens
Sea Level Check4 screens

Verdict

The call

The clearest difference is review sentiment: SeaLevels at 100% against Sea Level Check's 50%. SeaLevels also leads on rating (4.3 vs 4.0). Sea Level Check's advantage is iOS requirement (12.1 vs 16.0). On price, ratings volume, update cadence and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

SeaLevels holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 7 and 8 respectively. Written reviews point the same way: 100% of SeaLevels's written reviews are positive against 50% of Sea Level Check's.

UpkeepUpdate frequency

SeaLevels ships an update every 7 months, Sea Level Check every 9 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
SeaLevels versus Sea Level Check: the parameters behind the verdict, then further details
ParameterSeaLevelsSea Level Check
PriceFreeFree
Rating4.3 (7 ratings) — better4.0 (8 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings78 — better
Update frequencyEvery 7 months — betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.012.1 — better
Further details — not scored
Size0 MB58 MB
Age rating4+4+
DeveloperRobert SmithHeiko Sacher

Customer experience

SeaLevels

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Sea Level Check

All ratings8 ratings
Positive62.5%
Neutral25.0%
Negative12.5%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

SeaLevels

No in-app purchases

None

Sea Level Check

No in-app purchases

Questions

Is SeaLevels free?
SeaLevels is free to download, with no in-app purchases.
Is Sea Level Check free?
Sea Level Check is free to download, with no in-app purchases.
Which has better reviews, SeaLevels or Sea Level Check?
SeaLevels is rated higher. SeaLevels averages 4.3 out of 5 from 7 ratings, while Sea Level Check averages 4.0 from 8 ratings.
Do SeaLevels or Sea Level Check have ads?
Neither SeaLevels nor Sea Level Check shows ads.
Which is updated more often, SeaLevels or Sea Level Check?
SeaLevels ships an update every 7 months, and Sea Level Check every 9 months. Most recently, SeaLevels was updated on November 6, 2026 and Sea Level Check on November 3, 2026.

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