Comparison

AQUA Dosing vs HYDROS App

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

Head to head
About

AQUA Dosing

This app offers precise liquid dosing for aquariums with notifications and alarms. It features a user-friendly graphical interface for easy setup and includes an auto-alarm for low liquid levels.

Highlights
  • 1ML accuracy for liquid dosing
  • Notifications and alarms
  • 4 dosing channels
  • Graphical user interface
  • Auto-alarm for low liquid
Features
Read full description

The Best of Wifi Dosing Apps brings with notifications, alarms, 4 channel for Aquarium Use Accuracy Provides 1ML Accuracy for dosing liquid Easy to Use Compare with traditional dosing pump, wifi dosing provides a graphic user interface to setup. Secure System auto alarm if out of dosing liquid

About

HYDROS App

Easily monitor and control your aquarium's vital parameters like temperature, pH, and salinity. Manage all your connected devices, including ATOs, lights, and pumps, with a user-friendly interface. Quick setup with preset configurations means no coding is required to get your system running.

Highlights
  • Monitor temperature, ORP, pH, salinity
  • Control ATO, lights, heaters, pumps
  • User-friendly interface
  • Quick setup with presets
  • Manage multiple devices and aquariums
  • Set schedules and create modes
Features
Read full description

Use the CoralVue HYDROS App to control and monitor HYDROS aquarium devices from your smartphone or tablet. The user-friendly interface allows you to easily monitor your aquarium's temperature, ORP, pH, alkalinity levels, salinity, and more. With just one tap, you can control your ATO, lights, heaters, pumps, skimmer, calcium reactor, RO/DI units, etc. Setup is quick and easy! With 18+ different preset configurations and growing, it will take only minutes to get all of your equipment set up and running, with no coding required. SUPPORTED DEVICES: -HYDROS Control X2, X4, XS, XD, X3, X4, XP8, X10 -HYDROS Kraken -HYDROS Minnow -HYDROS Launch -HYDROS WaveEngine, WaveEngine LT -IceCap Gyre Dual Pump WiFi Controller DISCOVER MORE: -Intuitive interface features multiple view options such as tile, text, or graph -Adjust your view settings to light mode, dark mode, or auto, which will automatically adjust to your mobile device's settings -Ability to manage multiple HYDROS devices and aquariums from one single-screen -Monitor and control WiFi outlets -Set schedules and create modes -Archive controller settings STAY CONNECTED We welcome you to join our HYDROS community at forum.coralvuehydros.com where you can ask questions, learn more about your HYDROS devices, and connect with other aquatic hobbyists like yourself.

Screenshots

AQUA Dosing4 screens
HYDROS App3 screens

Verdict

The call

The clearest difference is review sentiment: HYDROS App at 62% against AQUA Dosing's 44%. HYDROS App also leads on ratings volume (23 vs 6). AQUA Dosing's advantage is rating (3.8 vs 3.6) and update cadence (monthly vs every 3 months). On price, ads, in-app purchases and monetization model 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 Dosing holds the better App Store score, 3.8 against 3.6. Both are backed by a comparable volume of ratings — 6 and 23 respectively. Written reviews complicate that: 44% of AQUA Dosing's written reviews are positive against 62% of HYDROS App's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

AQUA Dosing ships an update monthly, HYDROS App every 3 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

Scorecard5 real differences · 5 level
AQUA Dosing versus HYDROS App: the parameters behind the verdict, then further details
ParameterAQUA DosingHYDROS App
PriceFreeFree
Rating3.8 (6 ratings) — better3.6 (23 ratings)
Positive reviews44.4% of reviews62.3% of reviews — better
Number of ratings623 — better
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better15.6
Further details — not scored
Size8 MB70 MB
Age rating4+4+
Developer华 李Coralvue

Customer experience

AQUA Dosing

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews9 reviews
Positive44.4%
Neutral11.1%
Negative44.4%

HYDROS App

All ratings22 ratings
Positive63.6%
Neutral9.1%
Negative27.3%
Written reviews77 reviews
Positive62.3%
Neutral7.8%
Negative29.9%

In-app purchases

None

AQUA Dosing

No in-app purchases

None

HYDROS App

No in-app purchases

Questions

Is AQUA Dosing free?
AQUA Dosing is free to download, with no in-app purchases.
Is HYDROS App free?
HYDROS App is free to download, with no in-app purchases.
Which has better reviews, AQUA Dosing or HYDROS App?
AQUA Dosing is rated higher. AQUA Dosing averages 3.8 out of 5 from 6 ratings, while HYDROS App averages 3.6 from 23 ratings.
Do AQUA Dosing or HYDROS App have ads?
Neither AQUA Dosing nor HYDROS App shows ads.
Which is updated more often, AQUA Dosing or HYDROS App?
AQUA Dosing ships an update monthly, and HYDROS App every 3 months. Most recently, AQUA Dosing was updated on October 24, 2026 and HYDROS App on October 22, 2026.

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