Side A
water test log
Side B
Aquarium Log - Tank management
Aquarium Log - Tank management
AquaticLog
AquaticLog

Aquarium Log - Tank management

Simplify aquarium care and elevate your hobby.

AquaticLog

Track water parameters, livestock, and maintenance for all your aquariums.

Rank

6

For keyword

water test log

Rank

3

USEnglish (United States)
Google Play
Rank History
Aquarium Log - Tank management
AquaticLog
Aquarium Log - Tank management on 2026-06-13: rank 4Aquarium Log - Tank management on 2026-06-14: rank 4Aquarium Log - Tank management on 2026-06-15: rank 4Aquarium Log - Tank management on 2026-06-16: rank 4Aquarium Log - Tank management on 2026-06-17: rank 5Aquarium Log - Tank management on 2026-06-18: rank 5Aquarium Log - Tank management on 2026-06-19: rank 6AquaticLog on 2026-06-13: rank 1AquaticLog on 2026-06-14: rank 1AquaticLog on 2026-06-15: rank 1AquaticLog on 2026-06-16: rank 1AquaticLog on 2026-06-17: rank 1AquaticLog on 2026-06-18: rank 1AquaticLog on 2026-06-19: rank 3
A40
60B
01Store Presence
7 / 12.5
vs
5.5 / 12.5
App A
App B
First released · max +1.5 pts
Dec 8, 2022
First released max +1.5 pts
+1.5Aug 9, 2015
Last updated · max +1.5 pts
Mar 15, 2026
Last updated max +1.5 pts
+1.5Jun 6, 2026
Screenshot count · max +0.5 pts
8 +0.5
Screenshot count max +0.5 pts
5
Downloads · max +3 pts
100,000+ +1.75
Downloads max +3 pts
+1.2510,000+
App price · max +0.5 pts
Free +0.25
App price max +0.5 pts
+0.25Free
Min IAP price · max +0.5 pts
3.99 $ +0.25
Min IAP price max +0.5 pts
+0.253.99 $
Max IAP price · max +0.5 pts
29.99 $ +0.5
Max IAP price max +0.5 pts
99.99 $
Ads · max +0.5 pts
No +0.25
Ads max +0.5 pts
+0.25No
Rating · max +2 pts
4.7 ★ +2
Rating max +2 pts
4.0 ★
Rating count · max +2 pts
2K +1.5
Rating count max +2 pts
+0.5466
02Keyword Optimization
5.5 / 9
vs
3.5 / 9
App A
App B
Keyword in Title · max +3 pts
1/3 words +3
Keyword in Title max +3 pts
No
Keyword in Short Description · max +2 pts
No +1

Simplify aquarium care and elevate your hobby.

Keyword in Short Description max +2 pts
+11/3 words

Track water parameters, livestock, and maintenance for all your aquariums.

Keyword in Description · max +2 pts
2/3 words
Keyword in Description max +2 pts
+2All words (3/3)
Keyword Density · max +1 pts
Medium (0.7%) +0.5
Keyword Density max +1 pts
+0.5Medium (1.0%)
Title Length · max +1 pts
Optimised (30 chars) +1
Title Length max +1 pts
Minimal (10 chars)
03Conversion Intelligence
2.5 / 8
vs
5.5 / 8

Aquarium Log - Tank management uses clean UI and clear captions like "Simple & Efficient Tank Tracker", but lacks emotional or trust cues. AquaticLog shows real aquarium setups and parameter tracking, making the water test logging benefit more visually obvious and relatable, but also lacks explicit trust signals.

Scanned screenshots4 a · 4 b

Only the first 4 screenshots from each side are sent to the AI. These are what users see in App Store and Google Play search results, so they carry most of the conversion weight.

App A

App A screenshot 1App A screenshot 2App A screenshot 3App A screenshot 4

App B

App B screenshot 1App B screenshot 2App B screenshot 3App B screenshot 4

Value Proposition

B leads
AOn par

Aquarium Log - Tank management's 2nd screenshot states "Simple & Efficient Tank Tracker" and shows a nitrate chart, but doesn't visually anchor water test logging as the core benefit.

BStrong

AquaticLog's 1st and 2nd screenshots show real tanks with visible water parameter reminders and charts, directly illustrating water test logging as the main value.

Clarity

B leads
AOn par

Aquarium Log - Tank management uses captions like "Measure Results" and shows nitrate charts, but doesn't list specific parameters or show reminders for water tests.

BStrong

AquaticLog's 2nd and 3rd screenshots display specific water parameters (magnesium, nitrate, etc.) and reminders, making the app's features immediately clear.

Emotional Hook

B leads
AWeak

Aquarium Log - Tank management uses plain UI and generic captions; no lifestyle imagery or outcome-focused copy is present.

BOn par

AquaticLog shows real aquariums and reminders, which can evoke aspiration for thriving tanks, but lacks explicit emotional or lifestyle messaging.

Trust Signals

Tied
AWeak

Aquarium Log - Tank management shows no testimonials, awards, user counts, or badges in any screenshot.

BWeak

AquaticLog does not display any trust badges, testimonials, or user numbers in its screenshots.

04Review Intelligence
5.5 / 10
vs
4.5 / 10

Aquarium Log - Tank management is praised for water testing, reminders, and a helpful community, but reviews repeatedly mention ads, sync/import problems, and some save/login issues. AquaticLog is praised for straightforward parameter logging and responsive support, while recurring pain points center on the 5 measurements per month limit, subscription access problems, and occasional bugs with saving or logging.

App A: 100 reviews App B: 100 reviews

App A

100 reviews

Pain points

ads interrupt frequent logging

Medium

sync/import and data loss issues

Medium

save and measurement logging failures

Medium

Strengths

community and help from other users

High

water parameters and maintenance tracking

High

easy to use for aquarium logging

High

App B

100 reviews

Pain points

5 measurements per month limit

High

subscription access and payment recognition problems

Medium

save and logging bugs

Medium

Strengths

straightforward aquarium logging

High

parameter tracking and notes

High

responsive developer and support

High
05Positioning Gap
4 / 15
vs
11 / 15

Aquarium Log - Tank management leads with a broad aquarium care story: calendar, livestock, cloud backup, and water-quality logging all sit under one hobby-management umbrella. AquaticLog leads with a sharper water parameter tracking stance, especially "Log 50+ water parameters" and imported test results, so the search term "water test log" is more directly matched by their framing than by Aquarium Log - Tank management's broader maintenance pitch.

App A

Positioning

Aquarium care suite

Target audience

aquarists managing tanks and maintenance

Value promise

Simplify aquarium care with logs, reminders, and water tracking

Tone

feature-focused, hobbyist-friendly

App B

Positioning

Water parameter tracker

Target audience

aquarists tracking tests, livestock, and maintenance

Value promise

Track 50+ water parameters and import test results

Tone

professional, feature-dense

Gap

Aquarium Log - Tank management leads with a broad tank management umbrella, while AquaticLog leads with water parameter tracking and test-result import; one reads like a general care hub, the other like a dedicated log for measurements.

Opportunity

That gap lets Aquarium Log - Tank management claim the user who wants water tests inside a fuller maintenance workflow, not just a parameter ledger. A tighter water-test phrase in the subtitle would make the app more relevant to searchers who start with "water test log" but still need reminders, journals, and multi-tank tracking.

Risk

The current title and subtitle may leave searchers unsure whether Aquarium Log - Tank management is specifically built for water-test logging or mainly for general aquarium organization. That ambiguity can reduce tap-through when a user is comparing it against a listing that explicitly says "Track water parameters" and "Log 50+ water parameters".

Strategic advantage

Aquarium Log - Tank management can lean into the buyer motive of wanting one place for test logs plus maintenance history, especially for hobbyists managing multiple tanks. That broader workflow is a credible edge for users who do not want a single-purpose test tracker.

Missed opportunity

Neither listing owns the reassurance angle for users who are anxious about interpreting test results and deciding what to do next. Both mention logging, but neither clearly promises guidance after the test is recorded.

06Final Verdict
40 / 100
vs
60 / 100

App A

40

Aquarium Log - Tank management

Behind

B wins

App B

60

AquaticLog

Strong lead

For water test log, AquaticLog ranks higher and has the stronger fit signal, but Aquarium Log - Tank management is close enough that this is a tight race rather than a clear gap. The current order is defensible because AquaticLog reads more directly as a parameter log, while Aquarium Log - Tank management has better review sentiment around water testing and a broader tank-care story.

Why it wins

AquaticLog is more explicit on water test log intent with Log 50+ water parameters and imported test results, which matches the query more directly. Aquarium Log - Tank management offsets that with stronger store presence and better review intelligence, but its broader positioning still leaves some ambiguity on dedicated logging.

Biggest opportunity

Aquarium Log - Tank management can win water test log traffic by making the logging use case explicit while keeping the broader tank-management angle that already resonates with reviewers.

Next priority

Ship a short description like Water test logs, reminders, and tank care.

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