Comparison

SeaLevels vs e

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

e

Features
Read full description

Explore global population data like never before. Watch the world's population tick upward in real time, spin a 3D globe, tap any of 197 countries, and dig into demographics, economy, religion, and what comes next — all in one meticulously crafted app. LIVE WORLD POPULATION A running count of everyone alive, updating by the second and in sync on every device — with the births, deaths, and net growth behind the number. Pause it whenever you like. INTERACTIVE 3D GLOBE Tap countries directly on a colour-coded globe. Fly to any nation and explore population, GDP, religion, ethnicity, migration, and age distribution. TIME MACHINE Watch the world transform from 1950 to 2050. Slide through a century of population change, record the animation, and share it. COUNTRY BATTLE Put any two countries head-to-head across key metrics, and share the result cards on WhatsApp, X, or Instagram. GLOBAL RANKINGS Rank every country by GDP, population, GDP per capita, growth rate, density, land area, and more — with instant search and sorting. VOTING & ELECTIONS • US: state-level voter registration, turnout, and Congressional district maps • India: 2024 General Election results by state and constituency, with demographic overlays POPULATION PYRAMIDS Age and gender breakdowns for every country — watch the shape shift decade by decade with the Time Machine. DID YOU KNOW? More than 1,300 facts drawn straight from the data, covering all 197 countries. The set changes every day, and the app remembers what you have already read — so there is always something new. GEOGRAPHY BEE Test your world knowledge with dynamic questions on capitals, landmarks, rivers, and exports — with smart answer masking, so no question gives itself away. GEO-TUTOR Ask an AI tutor anything about geography: rivers, borders, languages, exports. Conversational answers with follow-up suggestions. RELIGION & ETHNICITY Religious composition and ethnic demographics for every country, with historical trends and regional comparisons. STATE-LEVEL DEEP DIVES All 50 US states plus the District of Columbia, and all 28 Indian states plus 8 union territories — population, GDP, voting patterns, gender demographics, and election phases. BUILT FOR EVERYONE Full VoiceOver support, Dynamic Type, Reduce Motion, and pinch-to-zoom throughout. Every control is named and reachable. DATA YOU CAN TRUST Curated from the world's most authoritative sources: United Nations · IMF · World Bank · US Census Bureau · Pew Research · Election Commission of India · CIA World Factbook — No account. No ads. No tracking. Works offline. Just data, beautifully presented.

Screenshots

SeaLevels4 screens
e4 screens

Verdict

The call

The clearest difference is update cadence: e at every 2 days against SeaLevels's every 7 months. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

SeaLevels ships an update every 7 months, e every 2 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
SeaLevels versus e: the parameters behind the verdict, then further details
ParameterSeaLevelse
PriceFreeFree
Rating4.3 (7 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings7 — better—
Update frequencyEvery 7 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size0 MB29 MB
Age rating4+4+
DeveloperRobert SmithJiten Roy

In-app purchases

None

SeaLevels

No in-app purchases

None

e

No in-app purchases

Questions

Is SeaLevels free?
SeaLevels is free to download, with no in-app purchases.
Is e free?
e is free to download, with no in-app purchases.
Do SeaLevels or e have ads?
Neither SeaLevels nor e shows ads.
Which is updated more often, SeaLevels or e?
SeaLevels ships an update every 7 months, and e every 2 days. Most recently, SeaLevels was updated on November 6, 2026 and e on November 5, 2026.

Other comparisons