Comparison

D vs Aqua Docs

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

Head to head
About

D

Control your D-D H2Ocean Dosing Pumps for marine reef aquariums. Automate the addition of essential elements by setting dosing frequency and volume for each channel. Monitor your dosing solution levels in real-time.

Highlights
  • WIFI control for dosing pumps
  • Automatic element addition
  • Set dosing frequency
  • Set dosing volume per channel
  • Real-time solution level monitoring
Features
Read full description

Application for WIFI control for D-D H2Ocean Dosing Pumps, which are designed for automatically adding essential elements to marine reef aquariums, enhancing the stability of the aquarium. The D-D H2Ocean Dosing pumps enable automatic dosing, whereby the user can set the dosing parameters including frequency of dosing and volume for each dedicated channel. In addition the software allows real time monitoring of the dosing solution levels.

About

Aqua Docs

Manage your aquarium with this free platform. Track parameters, dosages, and livestock, and engage with a community of fellow enthusiasts. Earn rewards for contributions and share your experience.

Highlights
  • Tank Management
  • Parameter Tracking
  • Dosage Tracking
  • Live Stock Profiles
  • Community Database
  • User Rewards
Features
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Aqua Docs.. A platform like none before. Engage in this modern app free. Unlimited tanks, parameters, tasks and more. Contribute to databases, share your experience. Support others using our social media platform. Frequent rewards for users who engage with the app and help the community. Salt / Fresh Tank Management Parameter Tracking Dosage Tracking Tasks Live Stock Profiles View insights from other users Powerful search and filters

Screenshots

D4 screens
Aqua Docs4 screens

Verdict

The call

The clearest difference is review sentiment: Aqua Docs at 100% against D's 7%. Aqua Docs also leads on rating (4.8 vs 1.5) and ratings volume (8 vs 2). D's advantage is iOS requirement (12.0 vs 15.1). On price, update cadence, ads and in-app purchases 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

Aqua Docs holds the better App Store score, 4.8 against 1.5. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews point the same way: 7% of D's written reviews are positive against 100% of Aqua Docs's.

UpkeepUpdate frequency

D ships an update fortnightly, Aqua Docs every 3 weeks. The most recent releases landed on September 29, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
D versus Aqua Docs: the parameters behind the verdict, then further details
ParameterDAqua Docs
PriceFreeFree
Rating1.5 (2 ratings)4.8 (8 ratings) — better
Positive reviews6.7% of reviews100.0% of reviews — better
Number of ratings28 — better
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size13 MB90 MB
Age rating4+17+
DeveloperD-D The Aquarium Solution LimitedOctoro Limited

Customer experience

D

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews15 reviews
Positive6.7%
Neutral0.0%
Negative93.3%

Aqua Docs

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

D

No in-app purchases

None

Aqua Docs

No in-app purchases

Questions

Is D free?
D is free to download, with no in-app purchases.
Is Aqua Docs free?
Aqua Docs is free to download, with no in-app purchases.
Which has better reviews, D or Aqua Docs?
Aqua Docs is rated higher. D averages 1.5 out of 5 from 2 ratings, while Aqua Docs averages 4.8 from 8 ratings.
Do D or Aqua Docs have ads?
Neither D nor Aqua Docs shows ads.
Which is updated more often, D or Aqua Docs?
D ships an update fortnightly, and Aqua Docs every 3 weeks. Most recently, D was updated on September 29, 2026 and Aqua Docs on September 30, 2026.

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