Comparison

CrushStations vs Biden Cognitive Test

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

Head to head
About

CrushStations

This game trains working memory, a key executive function, by challenging players to remember creature colors and types to rescue them from an octopus. It's designed to improve cognitive skills linked to academic success.

Highlights
  • Working memory training
  • Executive function development
  • Creature memory challenges
  • Educational game design
  • Research-backed gameplay
Features
Read full description

CrushStations is a game designed to train working memory, a subskill of executive functions. Working memory involves holding information in mind and mentally working with it (Diamond, 2013). Players need to remember the color and type of creatures to free them and keep them out of reach of the hungry octopus. How does this support learning? Executive functions refer to a set of top-down, goal-oriented cognitive processes that enable people to control, monitor and plan behaviors and emotions. Miyake and Friedman’s model supports a unity-and-diversity view of EF in that it incorporates the three distinct but related components of EF: inhibitory control, task-switching and updating (Miyake et al., 2000). What is the research evidence? Our research suggests that CrushStations is an effective way to train working memory. The study supporting this claim will be published soon. Research has found that EF is related to performance in literacy and math along with long-term gains in school performance and academic readiness (Blair & Razza, 2007; Brock, Rimm-Kaufman, Nathanson, & Grimm, 2009; St Clair-Thompson & Gathercole, 2006; Welsh, Nix, Blair, Bierman, & Nelson, 2010) and that disparities in EF among preschool children from low-income versus high-income homes may contribute to the achievement gap (Blair & Razza, 2007; Noble, McCandliss, & Farah, 2007). This game is part of the Smart Suite, created by New York University’s CREATE lab in collaboration with the University of California, Santa Barbara, and The Graduate Center, CUNY. The research reported here was supported by the Institute of Education Sciences, U.S. Department of Education, through Grant R305A150417 to the University of California, Santa Barbara. The opinions expressed are those of the authors and do not represent views of the Institute or the U.S. Department of Education.

About

Biden Cognitive Test

Engage in a fun cognitive assessment that offers unique challenges with each use. Discover or recall historical events through interactive learning. This game provides a fresh experience every time you play.

Highlights
  • Unique cognitive tests
  • Historical event learning
  • Repeatable gameplay
  • Cognitive ability assessment
  • Engaging challenges
Features
Read full description

The Biden Cognitive Test is a fun way to test your cognitive abilities. Use the app over and over again and you will never get the same test twice. It's also a great way to learn about historical events that you may have never know or long forgotten.

Screenshots

CrushStations4 screens
Biden Cognitive Test4 screens

Verdict

The call

The clearest difference is rating: CrushStations at 4.5 against Biden Cognitive Test's 3.0. CrushStations also leads on ratings volume (11 vs 2). On price, ads, in-app purchases and monetization model 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

CrushStations holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: CrushStations has 11 ratings behind it against 2, so its average is the more settled of the two.

Scorecard2 real differences · 8 level
CrushStations versus Biden Cognitive Test: the parameters behind the verdict, then further details
ParameterCrushStationsBiden Cognitive Test
PriceFreeFree
Rating4.5 (11 ratings) — better3.0 (2 ratings)
Positive reviews50.0% of reviews—
Number of ratings11 — better2
Update frequencyEvery 13 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.5
Further details — not scored
Size294 MB16 MB
Age rating4+4+
DeveloperNew York UniversityThe Global App Company

Customer experience

CrushStations

All ratings11 ratings
Positive81.8%
Neutral18.2%
Negative0.0%
Written reviews4 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Biden Cognitive Test

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

CrushStations

No in-app purchases

None

Biden Cognitive Test

No in-app purchases

Questions

Is CrushStations free?
CrushStations is free to download, with no in-app purchases.
Is Biden Cognitive Test free?
Biden Cognitive Test is free to download, with no in-app purchases.
Which has better reviews, CrushStations or Biden Cognitive Test?
CrushStations is rated higher. CrushStations averages 4.5 out of 5 from 11 ratings, while Biden Cognitive Test averages 3.0 from 2 ratings.
Do CrushStations or Biden Cognitive Test have ads?
Neither CrushStations nor Biden Cognitive Test shows ads.

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