Comparison

Water Vision vs DateMark

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

Head to head
About

Water Vision

Monitor your water tank levels remotely with this system. It tracks usage, rainfall, and alerts you to potential leaks or low levels, offering peace of mind and control over your water supply from anywhere.

Highlights
  • Real-time water level monitoring
  • Usage and rainfall tracking
  • Leak and abnormal usage alerts
  • Customizable low-level alerts
  • Remote control of pumps and irrigation
  • Cloud access from anywhere
Features
Read full description

The Water Vision system is a wireless solar powered water tank level monitoring system that will tell you how much water you have left and how long it is going to last, based on your usage and rainfall. Water Vision will also tell you when you have an abnormal usage (pipe burst (leak), sprinkler left on, toilet has not stopped running), which can save you from losing a large amount of precious water. A significant leak can generate an alert in as little as 5 minutes. An optional alert for each tank is also user settable, to advise you when the days remain is getting too low, or when the tank is below a specified level. This all adds up to peace of mind, when it comes to knowing exactly how much water you have left and how freely you can use it. Up to 16 wireless tanks level monitors can be used and up to 12 pumps, irrigation systems and devices can be control by using manual control or automatically by using tank levels and times. This app extends the functionality to allow cloud access of all of the Water Vision system's information and status, and also allows control of the pumps, irrigation systems and devices connected to the system from anywhere in the world. Wi-Fi is built into the Water Vision system to allow simple connection to a router or hotspot, to access the internet, and to retrieve data from the cloud.

About

DateMark

Features
Read full description

Make Every Moment Count Transform the way you anticipate life's most important events. Whether it's a dream vacation, a milestone birthday, your wedding day, or any moment worth celebrating - create beautiful countdowns that build excitement every single day. BEAUTIFUL BY DESIGN Experience a countdown app that's as elegant as it is functional. With a stunning dark mode interface, customizable colors, and smooth animations, every countdown becomes a visual celebration. Choose from a vibrant color palette and personalize each event with meaningful emojis. POWERFUL FEATURES - Unlimited Countdowns - Track as many events as you want - Custom Colors - Make each countdown uniquely yours - Emoji Support - Add personality to every event - Locations - Remember where your moments will happen - Notes - Add meaningful details and memories - Smart Notifications - Never miss an important milestone - Multiple Views - Switch between list and detailed views TRACK WHAT MATTERS Vacations & Travel - Count down to your next adventure Celebrations - Birthdays, anniversaries, and special occasions Life Milestones - Graduations, weddings, new beginnings Events & Concerts - Never miss a show or gathering Personal Goals - Track important deadlines and achievements Download now and start counting down to what matters most.

Screenshots

Water Vision3 screens
DateMark4 screens

Verdict

The call

The clearest difference is in-app purchases: Water Vision at none against DateMark's 1. Water Vision also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.6). DateMark's advantage is update cadence (every 4 days vs every 4 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. DateMark sells 1 one-off in-app purchase. Water Vision asks for nothing beyond the download.

UpkeepUpdate frequency

Water Vision ships an update every 4 months, DateMark every 4 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

Scorecard4 real differences ยท 4 level
Water Vision versus DateMark: the parameters behind the verdict, then further details
ParameterWater VisionDateMark
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 4 monthsEvery 4 days โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
MonetizationFreeโ€”
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS9.0 โ€” better17.6
Further details โ€” not scored
Size28 MB6 MB
Age rating4+4+
DeveloperInvision Enterprises LimitedTim Tharaldsen

In-app purchases

None

Water Vision

No in-app purchases

1 purchases

DateMark

One-time1
  • DateMark Premium$3.99

Questions

Is Water Vision free?
Water Vision is free to download, with no in-app purchases.
Is DateMark free?
DateMark is free to download, with in-app purchases available.
Do Water Vision or DateMark have ads?
DateMark shows ads; Water Vision does not.
Which is updated more often, Water Vision or DateMark?
Water Vision ships an update every 4 months, and DateMark every 4 days. Most recently, Water Vision was updated on October 6, 2026 and DateMark on October 4, 2026.

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