As of 2 Nov 2026, Nudibranch ID Western Atlantic isn't in any of the App Store charts Appulse Index tracks. Its best rank in the last 7 days was #72 in Paid · Reference in the United States.
Not charting right now
This app isn't in any tracked top 100 at the moment.
- Longest chart run
- —Counted while Appulse tracks it
- New ratings, 7 days
- —Needs a week of rating history
What's new
Version 41.0 · 22 days ago
Taxonomic Updates
Ranking events
- Entered the Paid · Reference chart at #72United States
About
This field guide will place right at your fingertips, anytime and anywhere, the most comprehensive collection of Nudibranch species to be found in the Western Atlantic Region. - There are 547 species pictorially from Canada to Antarctica including color variations. This is an area where marine fauna diversity ranges from tropical to lower temperate species. - NO WEB CONNECTION REQUIRED. - No matter where you are, no matter how isolated you may be, you can identify your nudibranch finds.
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Current rankings
Not charting right now
This app isn't in any tracked top 100 at the moment. Its history shows when it was.
Competitors
Full chartTop of Paid · Reference in United States. Nudibranch ID Western Atlantic isn't in it right now. Changes are over 7 days.
- #1 (number one)No change
e-Sword LT: Bible Study to GoRick Meyers - #2No change
Knot IQ: 3D Knot TyingThe Bear Essentials Co. LTD - #3No change
Knots 3DNynix - #4Up 1 place
Sibley Birds 2nd Editionmydigitalearth.com - #5Up 1 place
- #6Up 3 places
Daily ReadingsGreek Orthodox Archdiocese of America - #7Up 4 places
Merriam-Webster Dictionary+Merriam-Webster, Inc. - #8Down 4 places
CCW – Concealed Carry 50 StateWorkman Consulting LLC - #9Up 1 place
Animated Knots by GrogGrog LLC - #10Up 15 places
Life Application Study BibleBible App Labs LLC - #11Up 18 places
Webster's 1828 Dictionary USANasda Studios - #12Down 4 places
SkySafariSimulation Curriculum Corp. - #13Down 6 places
- #14Up 19 places
iMissal CatholicCantcha, Inc. - #15Up 33 places
ListenToChurch ProAleph Communications Ltd. - #16Up 36 places
ACNH Travel GuideJeffrey Kuiken - #17Down 1 place
Forvo PronunciationForvo Media SL - #18Down 1 place
RhymeZoneMerriam-Webster, Inc. - #19Up 53 places
MyRallyCoachBrook-Schwartz Design, Inc. - #20Down 7 places
Dear Passengers Panic PlaybookTiemen Oldenburger
Screenshots
More from Gary Cobb
| App | Best rank now | Released | App Store |
|---|---|---|---|
 Nudibranch ID Australia NZReference · | Paid · ReferenceAustralia#8 | ||
 Nudibranch ID West PacificReference · | Not charting | ||
 Nudibranch ID Indian OceanReference · | Not charting | ||
 Nudibranch ID E Atlantic MedReference · | Not charting | ||
 Nudibranch ID Indo PacificReference · | Not charting |
As of 2 Nov 2026, Nudibranch ID Western Atlantic isn't in any of the App Store charts Appulse Index tracks. Its best rank in the last 7 days was #72 in Paid · Reference in the United States.
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
- $4.99
- Released
- 22 Jul 2013
- Last update
- Version 41.0
- Requires
- iOS 26.0or later
- Size
- 35 MB
- Languages
- 1
Rank history
Higher on the chart is better: #1 is at the top.
No chart history to show
History appears for charts the app is currently in.
Current rankings
Every chart this app is in right now, best position first.
Not charting right now
This app isn't in any tracked top 100 at the moment. Its history shows when it was.
Ranking events
Entries, big moves, #1s and new versions we've recorded, by day.
- Entered the Paid · Reference chart at #72United States
Competitors
Full chartTop of Paid · Reference in United States. Nudibranch ID Western Atlantic isn't in it right now. Changes are over 7 days.
- #1 (number one)No changee-Sword LT: Bible Study to GoRick Meyers
- #2No changeKnot IQ: 3D Knot TyingThe Bear Essentials Co. LTD
- #3No changeKnots 3DNynix
- #4Up 1 placeSibley Birds 2nd Editionmydigitalearth.com
- #5Up 1 place
- #6Up 3 placesDaily ReadingsGreek Orthodox Archdiocese of America
- #7Up 4 placesMerriam-Webster Dictionary+Merriam-Webster, Inc.
- #8Down 4 placesCCW – Concealed Carry 50 StateWorkman Consulting LLC
- #9Up 1 placeAnimated Knots by GrogGrog LLC
- #10Up 15 placesLife Application Study BibleBible App Labs LLC
- #11Up 18 placesWebster's 1828 Dictionary USANasda Studios
- #12Down 4 placesSkySafariSimulation Curriculum Corp.
- #13Down 6 places
- #14Up 19 placesiMissal CatholicCantcha, Inc.
- #15Up 33 placesListenToChurch ProAleph Communications Ltd.
- #16Up 36 placesACNH Travel GuideJeffrey Kuiken
- #17Down 1 placeForvo PronunciationForvo Media SL
- #18Down 1 placeRhymeZoneMerriam-Webster, Inc.
- #19Up 53 placesMyRallyCoachBrook-Schwartz Design, Inc.
- #20Down 7 placesDear Passengers Panic PlaybookTiemen Oldenburger
About
From the app's App Store listing.
This field guide will place right at your fingertips, anytime and anywhere, the most comprehensive collection of Nudibranch species to be found in the Western Atlantic Region.
- There are 547 species pictorially from Canada to Antarctica including color variations. This is an area where marine fauna diversity ranges from tropical to lower temperate species.
- NO WEB CONNECTION REQUIRED.
- No matter where you are, no matter how isolated you may be, you can identify your nudibranch finds.
What's new
Version 41.0 · 10 Oct 2026 ·
Taxonomic Updates
More from Gary Cobb
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
Nudibranch ID Australia NZReference · | Paid · ReferenceAustralia#8 | ||
Nudibranch ID West PacificReference · | Not charting | ||
Nudibranch ID Indian OceanReference · | Not charting | ||
Nudibranch ID E Atlantic MedReference · | Not charting | ||
Nudibranch ID Indo PacificReference · | Not charting |
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.