Current rank
#66United States · Paid · Reference
- Was
- —7 days ago
- Change
- Not enough history yetover 7 days
- Best
- #66in 7 days
- Longest chart run
- 1 dayUnited States · Paid · Reference
- New ratings, 7 days
- —Needs a week of rating history
What's new
Version 1.2 · 8 months ago
- Updated for the newest devices. - Minor bugs fixed.
Ranking events
- Entered the Paid · Reference chart at #66United States
About
Compare any of the 118 elements of the Periodic Table on all their facts, electronic configuration, chemical, physical, and atomic properties, quickly and easily. Study detailed comparisons between elements with information about their properties, attributes, and facts. Compare elements based on properties like electronegativity, melting points, atomic weight, electron affinity, standard state, density, and many more. Elements in similar categories often show both similarities and differences…
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Rank history
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
United States · Paid · Reference: best #66, latest #66, over 9 snapshots since 19 Oct.
In 1 chart now
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Reference · best #66 · 1 day | #66 | New entry | Not enough history yet | #66 | 1 |
Competitors
Full chartTop of Paid · Reference in United States. Element Comparison is #66 there. Changes are over 7 days.
- #1 (number one)No change
e-Sword LT: Bible Study to GoRick Meyers - #2Up 4 places
Knot IQ: 3D Knot TyingThe Bear Essentials Co. LTD - #3No change
Knots 3DNynix - #4Down 2 places
CCW – Concealed Carry 50 StateWorkman Consulting LLC - #5No change
Sibley Birds 2nd Editionmydigitalearth.com - #6Down 2 places
- #7Up 21 places
- #8Down 1 place
SkySafariSimulation Curriculum Corp. - #9Up 1 place
Daily ReadingsGreek Orthodox Archdiocese of America - #10Down 2 places
Animated Knots by GrogGrog LLC - #11Down 2 places
Merriam-Webster Dictionary+Merriam-Webster, Inc. - #12Up 5 places
SCRABBLE DictionaryMerriam-Webster, Inc. - #13Up 12 places
Dear Passengers Panic PlaybookTiemen Oldenburger - #14Up 18 places
SkyView® Satellite GuideTerminal Eleven LLC - #15Up 3 places
Booktionary: Camera DictionaryFREDERIC D VINCENT - #16Down 5 places
Forvo PronunciationForvo Media SL - #17Up 13 places
RhymeZoneMerriam-Webster, Inc. - #18Up 6 places
Wise Words for MomsShepherd Press Apps - #19Not enough history yet
Army Ranger HandbookCalculated Industries - #20Not enough history yet
TheodiaEcodia LLC
Screenshots
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About
From the app's App Store listing.
Compare any of the 118 elements of the Periodic Table on all their facts, electronic configuration, chemical, physical, and atomic properties, quickly and easily.
Study detailed comparisons between elements with information about their properties, attributes, and facts. Compare elements based on properties like electronegativity, melting points, atomic weight, electron affinity, standard state, density, and many more. Elements in similar categories often show both similarities and differences…
What's new
Version 1.2 · 6 Feb 2026 ·
- Updated for the newest devices.
- Minor bugs fixed.
Store listing
How the app presents itself on the App Store. Select a screenshot to open it full size.
App facts
What Apple publishes about this app. Ratings are from one country's App Store.
- Price
- $2.99
- Released
- 16 Aug 2021
- Last update
- Version 1.2
- Requires
- iOS 13.0or later
- Size
- 9.5 MB
- Languages
- 1
Rank history
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
United States · Paid · Reference: best #66, latest #66, over 9 snapshots since 19 Oct.
Current rankings
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| United States· Paid · Reference · best #66 · 1 day | #66 | New entry | Not enough history yet | #66 | 1 |
Ranking events
Entries, big moves, #1s and new versions we've recorded, by day.
- Entered the Paid · Reference chart at #66United States
Competitors
Full chartTop of Paid · Reference in United States. Element Comparison is #66 there. Changes are over 7 days.
- #1 (number one)No changee-Sword LT: Bible Study to GoRick Meyers
- #2Up 4 placesKnot IQ: 3D Knot TyingThe Bear Essentials Co. LTD
- #3No changeKnots 3DNynix
- #4Down 2 placesCCW – Concealed Carry 50 StateWorkman Consulting LLC
- #5No changeSibley Birds 2nd Editionmydigitalearth.com
- #6Down 2 places
- #7Up 21 places
- #8Down 1 placeSkySafariSimulation Curriculum Corp.
- #9Up 1 placeDaily ReadingsGreek Orthodox Archdiocese of America
- #10Down 2 placesAnimated Knots by GrogGrog LLC
- #11Down 2 placesMerriam-Webster Dictionary+Merriam-Webster, Inc.
- #12Up 5 placesSCRABBLE DictionaryMerriam-Webster, Inc.
- #13Up 12 placesDear Passengers Panic PlaybookTiemen Oldenburger
- #14Up 18 placesSkyView® Satellite GuideTerminal Eleven LLC
- #15Up 3 placesBooktionary: Camera DictionaryFREDERIC D VINCENT
- #16Down 5 placesForvo PronunciationForvo Media SL
- #17Up 13 placesRhymeZoneMerriam-Webster, Inc.
- #18Up 6 placesWise Words for MomsShepherd Press Apps
- #19Not enough history yetArmy Ranger HandbookCalculated Industries
- #20Not enough history yetTheodiaEcodia LLC
- #66New entryElement ComparisonThis app
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Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.