Comparison

Hydro vs Sermon (Catholic)

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

Head to head
About

Hydro

Features
Read full description

Hydro - The ultimate app for accurate water information! With this innovative app, you always have an overview of all important data on water levels, water temperatures, precipitation and groundwater levels in the Austrian province of Upper Austria. - Current water levels: Follow the current water levels of the rivers, lakes and bodies of water in Upper Austria in real time. - Water temperatures: Find out the current water temperatures of the various bodies of water. - Rainfall: Stay informed about the amount of precipitation in Upper Austria. - Groundwater level: Get important information about the groundwater level. - Open data interface: All data is obtained via an open data interface - Datasource: Land OberΓΆsterreich - data.ooe.gv.at

About

Sermon (Catholic)

Features
Read full description

Create inspiring sermons and speeches that touch hearts, encourage faith, and resonate within the liturgical context. This app helps you craft sermons for selected Sundays and major feasts of the Catholic liturgical year professionally and efficiently – from Advent and Christmas to Easter and All Saints’ Day. Each text is individually tailored to the specific occasion and is suitable for clergy as well as committed lay people. In addition, you can create free, custom speeches on topics of your choice – ideal for devotions, celebrations, or personal occasions . Thanks to the integrated text-to-speech feature, sermons can be conveniently read aloud – perfect for preparation or listening on the go. With the sharing function, texts can be sent directly via email, messenger apps, or social media. The app uses a transparent credit system: 1 credit is charged per 100 words. You receive 20 free credits at the start to try out all features with no obligation. With support for German, English, French, Spanish, and Portuguese, the app is ideal for international audiences and multilingual communities. Whether a liturgical sermon or a personal address – this app helps you communicate the message of faith clearly, relevantly, and in a contemporary way.

Screenshots

Hydro2 screens
Sermon (Catholic)4 screens

Verdict

The call

The clearest difference is in-app purchases: Hydro at none against Sermon (Catholic)'s 4. Sermon (Catholic)'s advantage is update cadence (daily vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sermon (Catholic) sells 4 one-off in-app purchases. Hydro asks for nothing beyond the download.

UpkeepUpdate frequency

Hydro ships an update monthly, Sermon (Catholic) daily. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

Scorecard2 real differences Β· 4 level
Hydro versus Sermon (Catholic): the parameters behind the verdict, then further details
ParameterHydroSermon (Catholic)
PriceFreeFree
Update frequencyMonthlyDaily β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, Apple WatchiPhone, iPad
Requires iOS26.026.0
Further details β€” not scored
Size7 MB11 MB
Age rating4+4+
DeveloperPatrickGerhard Lentschik

In-app purchases

None

Hydro

No in-app purchases

4 purchases

Sermon (Catholic)

One-time4
  • Small - 20 Credits$1.99
  • Medium - 60 Credits$3.99
  • Large - 150 Credits$8.99
Show 1 more
  • XL - 400 Credits$17.99

Questions

Is Hydro free?
Hydro is free to download, with no in-app purchases.
Is Sermon (Catholic) free?
Sermon (Catholic) is free to download, with in-app purchases available.
Do Hydro or Sermon (Catholic) have ads?
Neither Hydro nor Sermon (Catholic) shows ads.
Which is updated more often, Hydro or Sermon (Catholic)?
Hydro ships an update monthly, and Sermon (Catholic) daily. Most recently, Hydro was updated on October 8, 2026 and Sermon (Catholic) on October 16, 2026.

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