Comparison

WaterQuality vs Sedgescape

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

Head to head
About

WaterQuality

This educational app allows users of all ages to record stream study data and learn about water quality indicators. It functions offline and includes a field guide for identifying aquatic macroinvertebrates to assess pollution tolerance. Data can be exported for scientific research or educational purposes.

Highlights
  • Record stream study data
  • Learn about water quality indicators
  • Offline functionality
  • Macroinvertebrate field guide
  • Data export (print/email)
  • Site location recording
Features
Read full description

The Water Quality Mobile App is designed for education or scientific research purposes. There are NO annoying advertisements. Users of all ages can record stream study data and learn about water quality indicators in learning pop-ups. Data can be recorded in a general or a Leaf Pack Network report. Stream study parameters include site location (lat. & long.), site profile information, water chemistries, physical stream data, aquatic macroinvertebrates, and much more! The macroinvertebrates section acts as a field guide of all of the major taxa used to calculate a pollution tolerance index. Pictures, sketches, short videos, and descriptions for identification are included for twenty-two macroinvertebrates. This app can be used in the field without WiFi or cell service. Once back to a WiFi or cell service area data can be exported as printed reports or emailed.

About

Sedgescape

Read full description

Sedgescape is a tool for studying the sedges of Maine. It comes preloaded with a list of all Maine sedges plus photos and identification notes for the common species. Users can add additional photos and notes of their own to document their observations.

Screenshots

WaterQuality4 screens
Sedgescape3 screens

Verdict

The call

The clearest difference is price: Sedgescape at Free against WaterQuality's $4.99. Sedgescape also leads on update cadence (daily vs every 5 months). WaterQuality's advantage is iOS requirement (11.0 vs 15.0). On ads, in-app purchases and device support 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

Sedgescape is free to download; WaterQuality costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

WaterQuality ships an update every 5 months, Sedgescape daily. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
WaterQuality versus Sedgescape: the parameters behind the verdict, then further details
ParameterWaterQualitySedgescape
Price$4.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size96 MB173 MB
Age rating4+4+
DeveloperStroud Water Research CenterPeter Ellison

In-app purchases

None

WaterQuality

No in-app purchases

None

Sedgescape

No in-app purchases

Questions

Is WaterQuality free?
WaterQuality costs $4.99, with no in-app purchases.
Is Sedgescape free?
Sedgescape is free to download, with no in-app purchases.
Do WaterQuality or Sedgescape have ads?
Neither WaterQuality nor Sedgescape shows ads.
Which is updated more often, WaterQuality or Sedgescape?
WaterQuality ships an update every 5 months, and Sedgescape daily. Most recently, WaterQuality was updated on November 1, 2026 and Sedgescape on November 3, 2026.

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