Comparison

Zen Mode vs Hydro+

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

Head to head
About

Zen Mode

Features
Read full description

Close your eyes. Hear more. Listen to birdsong, rain, streams, and waves. Zen Mode brings nature soundscapes to your iPhone, with simple controls to make each one your own. More birds. Less wind. Adjust the sounds in each environment. Turn a layer down, bring another closer in the mix, or listen to just the water. Individual calls vary, with pauses between them. Find your favorite. Explore Forest, Rain Garden, Shoreline, Night Garden, Meadow, Mountain Stream, Campfire, Wetland Dusk, Desert Sunrise, Canyon Dawn, and more. Save your favorite scenes and mixes so they are ready when you return. Sound around you. Individual calls, guide voices, and instruments have positions in space. With compatible AirPods, head tracking keeps these sounds in place as you turn. Share your mix. Send a soundscape link to someone else. They can review your settings and choose to try them in Zen Mode. Listen together. Browse scheduled live sessions and listen with a guide while keeping the background sounds you like. An account and internet connection are required for live sessions. Host from your iPhone. Create your guide profile, plan a session, and host in the app. Use a private sound check before going live, or organize a free in-person gathering. Your guide workspace keeps sessions and your public profile together. Keep listening. Ambient soundscapes work offline and without signing in. Listening continues when you lock your screen. Pause or resume from the app or Lock Screen. Requires iPhone with iOS 18 or later. Head tracking requires compatible AirPods. Ordinary headphones and speakers also support listening.

About

Hydro+

Features
Read full description

Hydro+ helps you drink enough water every day with fast logging, smart reminders, and motivating progress tracking. Track your intake in seconds, stay consistent with streaks, and monitor your hydration goal with a beautiful Home Screen widget. Key Features: - Quick water logging with common cup/bottle sizes - Daily hydration goal and real-time progress - Smart reminders based on your routine - Streak tracking to build consistency - Simple history view to review your habits - Home Screen widget for instant progress and quick add Hydro+ Premium unlocks advanced tools: - More reminder customization - Enhanced insights and tracking tools - Extra premium features for power users Terms of Use: https://appx.appx927.workers.dev/terms-of-use/

Screenshots

Zen Mode4 screens
Hydro+4 screens

Verdict

The call

The clearest difference is in-app purchases: Zen Mode at none against Hydro+'s 4. On price, update cadence, ads 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. Hydro+ sells 4 in-app purchases, starting at $1.99 per 7 days. Zen Mode asks for nothing beyond the download.

UpkeepUpdate frequency

Zen Mode ships an update every 9 days, Hydro+ every 10 days. Both last shipped on October 28, 2026.

Scorecard1 real difference ยท 5 level
Zen Mode versus Hydro+: the parameters behind the verdict, then further details
ParameterZen ModeHydro+
PriceFreeFree
Update frequencyEvery 9 days โ€” betterEvery 10 days
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS18.017.0 โ€” better
Further details โ€” not scored
Size328 MB10 MB
Age rating4+4+
DeveloperZachary PerdueJavaria Tariq

In-app purchases

None

Zen Mode

No in-app purchases

4 purchases

Hydro+

Subscriptions3
  • Weekly$1.997 Days
  • Monthly$4.991 Month
  • Yearly$19.991 Year
One-time1
  • Hydro+ Lifetime$29.99

Questions

Is Zen Mode free?
Zen Mode is free to download, with no in-app purchases.
Is Hydro+ free?
Hydro+ is free to download, with in-app purchases available.
Do Zen Mode or Hydro+ have ads?
Neither Zen Mode nor Hydro+ shows ads.
Which is updated more often, Zen Mode or Hydro+?
Zen Mode ships an update every 9 days, and Hydro+ every 10 days. Most recently, Zen Mode was updated on October 28, 2026 and Hydro+ on October 28, 2026.

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