Comparison

Kessil AP700 Controller(PAD) 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

Kessil AP700 Controller(PAD)

This app allows users to customize their aquarium lighting by controlling color, intensity, and creating personalized light schedules. Simulate natural sunlight and moonlight cycles for your aquatic environment.

Highlights
  • Intuitive WiFi control
  • Color and intensity customization
  • Custom light schedules
  • Moonlight Mode
  • Coral Acclimation Mode
  • Full color wheel control
Read full description

Control your aquarium lighting with the intuitive Kessil WiFi Controller. Customize color and intensity on demand. Program your own unique light schedule to simulate the natural course of the sun and the moon. Create your own personal ocean. ► Features * Easy to navigate, easy to learn * Connect with compatible Kessil lights within minutes * Full color wheel control * Custom color saving * Moonlight Mode * Create custom light schedules with Program Mode * Coral Acclimation Mode ► About Kessil Kessil specializes in aquarium and horticulture LED lighting using patented Dense Matrix LED technology. For more information, please visit: http://www.kessil.com/ http://www.youtube.com/kessiltube

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

HYDROS App3 screens

Verdict

The call

The clearest difference is review sentiment: HYDROS App at 62% against Kessil AP700 Controller(PAD)'s 13%. HYDROS App also leads on rating (3.7 vs 2.0) and device support (3 vs 1). Kessil AP700 Controller(PAD)'s advantage is iOS requirement (8.0 vs 15.6). On price, ratings volume, update cadence and ads 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

HYDROS App holds the better App Store score, 3.7 against 2.0. Both are backed by a comparable volume of ratings — 11 and 22 respectively. Written reviews point the same way: 13% of Kessil AP700 Controller(PAD)'s written reviews are positive against 62% of HYDROS App's.

UpkeepUpdate frequency

Kessil AP700 Controller(PAD) ships an update every 2 months, HYDROS App every 3 months. The most recent releases landed on September 19, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 6 level
Kessil AP700 Controller(PAD) versus HYDROS App: the parameters behind the verdict, then further details
ParameterKessil AP700 Controller(PAD)HYDROS App
PriceFreeFree
Rating2.0 (11 ratings)3.7 (22 ratings) — better
Positive reviews12.5% of reviews62.3% of reviews — better
Number of ratings1122 — better
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS8.0 — better15.6
Further details — not scored
Size7 MB70 MB
Age rating4+4+
DeveloperDicon LightingCoralvue

Customer experience

Kessil AP700 Controller(PAD)

All ratings11 ratings
Positive18.2%
Neutral0.0%
Negative81.8%
Written reviews8 reviews
Positive12.5%
Neutral0.0%
Negative87.5%

HYDROS App

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

In-app purchases

None

Kessil AP700 Controller(PAD)

No in-app purchases

None

HYDROS App

No in-app purchases

Questions

Is Kessil AP700 Controller(PAD) free?
Kessil AP700 Controller(PAD) 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, Kessil AP700 Controller(PAD) or HYDROS App?
HYDROS App is rated higher. Kessil AP700 Controller(PAD) averages 2.0 out of 5 from 11 ratings, while HYDROS App averages 3.7 from 22 ratings.
Do Kessil AP700 Controller(PAD) or HYDROS App have ads?
Neither Kessil AP700 Controller(PAD) nor HYDROS App shows ads.
Which is updated more often, Kessil AP700 Controller(PAD) or HYDROS App?
Kessil AP700 Controller(PAD) ships an update every 2 months, and HYDROS App every 3 months. Most recently, Kessil AP700 Controller(PAD) was updated on September 19, 2026 and HYDROS App on October 9, 2026.

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