Comparison

The Saltmarsh App vs Stroop Buddy

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

Head to head
About

The Saltmarsh App

Features
Read full description

Do you enjoy spending time outside and exploring the coast of England and Wales? Have you ever explored a salt marsh? Salt marshes are grassland fields that fringe our coastline. They are washed by the tides and are criss-crossed by creeks. They are rich in wildlife and help protect our coastlines against storms and floods. Salt marshes are also a great place for a walk, a run and a range of other outdoor activities. The Salt Marsh App will introduce you to the huge variety of plants and animals found on salt marshes. We know a great deal about land environments and have a detailed knowledge of the distribution of most soil types within the UK, with the exception of salt marshes. With the aid of The Saltmarsh App, a UK-wide group of marine scientists are asking interested individuals and groups to investigate the salt marshes which surround our coast. Once you download the free, mobile app, you can carry out an interactive plant and soil survey. The survey will estimate stored carbon in saltmarsh soil and show how by preventing carbon from becoming the greenhouse gas carbon dioxide your marsh is helping limit climate change. Every marsh survey uploaded will help scientists at Bangor University learn more about UK saltmarsh soils and how they are helping fight climate change.

About

Stroop Buddy

This app provides an interactive way to take the classic Stroop Test, measuring cognitive flexibility and processing speed. It offers customizable tests, immediate performance feedback, and data export for further analysis. Designed for ease of use on mobile devices, it's a fun tool for cognitive skill enhancement.

Highlights
  • Customizable Stroop tests
  • Instant performance feedback
  • Data export via email
  • User-friendly interface
  • Tests cognitive flexibility
  • Measures processing speed
Features
Read full description

Stroop Buddy, designed for both iPad and iPhone, brings the classic Stroop Test to your fingertips. Engage in an interactive experience that tests your cognitive flexibility and processing speed. The Stroop Test, created by John Ridley Stroop, is a well-known psychological assessment that challenges your ability to quickly identify colors while reading color names. Key Features: - Customizable Tests: Modify the number of trials and difficulty levels to suit your needs. - Immediate Results: Get instant feedback on your performance, including response times and accuracy. - Data Export: Easily send your test results to your email for further analysis. - User-Friendly Design: Whether you're a seasoned tech user or a beginner, Stroop Buddy's intuitive interface makes it easy for everyone to use. Enhance your cognitive skills and have fun with Stroop Buddy - your go-to app for mastering the Stroop Test!

Screenshots

The Saltmarsh App2 screens
Stroop Buddy4 screens

Verdict

The call

The clearest difference is price: The Saltmarsh App at Free against Stroop Buddy's $1.99. The Saltmarsh App also leads on update cadence (every 6 weeks vs every 25 months) and iOS requirement (7.1 vs 14.1). 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

The Saltmarsh App is free to download; Stroop Buddy costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

The Saltmarsh App ships an update every 6 weeks, Stroop Buddy every 25 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
The Saltmarsh App versus Stroop Buddy: the parameters behind the verdict, then further details
ParameterThe Saltmarsh AppStroop Buddy
PriceFree — better$1.99
Rating—5.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 6 weeks — betterEvery 25 months
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS7.1 — better14.1
Further details — not scored
Size100 MB34 MB
Age rating4+4+
DeveloperBangor UniversityByrt

In-app purchases

None

The Saltmarsh App

No in-app purchases

None

Stroop Buddy

No in-app purchases

Questions

Is The Saltmarsh App free?
The Saltmarsh App is free to download, with no in-app purchases.
Is Stroop Buddy free?
Stroop Buddy costs $1.99, with no in-app purchases.
Do The Saltmarsh App or Stroop Buddy have ads?
Neither The Saltmarsh App nor Stroop Buddy shows ads.
Which is updated more often, The Saltmarsh App or Stroop Buddy?
The Saltmarsh App ships an update every 6 weeks, and Stroop Buddy every 25 months. Most recently, The Saltmarsh App was updated on October 16, 2026 and Stroop Buddy on October 11, 2026.

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