Comparison

The Stroop Effect vs TG4+

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

Head to head
About

The Stroop Effect

Test your focus and concentration with a psychological experiment. Challenge your brain to identify colors of words while ignoring their meaning. Features multiple interference levels and a timed challenge.

Highlights
  • Stroop Test variations
  • Develop memory and concentration
  • Train ability to focus
  • Compare results with others
  • Timed challenges
Features
Read full description

Check your ability to focus your mind despite interference! We invite you to test yourself with the so-called Stroop Test adopted for iPad. Stroop Effect app is a fun experiment in neuropsychology. Find out how your brain is playing tricks on you. See if you can train your brain to ignore interference. There are 3 variations: - No interference - Light interference - Heavy interference In each version you must tap the color of the word and NOT the color described by it. For example: if the word Blue is printed in red ink - you should choose Red as the answer. You will get one point for each correct answer and minus one point for each incorrect answer. You have 30 seconds in each test. Do your best! Features: - develop your memory and concentration - train your ability to focus - compare results with other players in the Game Center - great fun for a company of friends Why? The words themselves have a strong influence on your ability to say the color. The interference between the different information (what the words say and the color of the words) your brain receives causes a problem. There are two theories that may explain the Stroop effect: Speed of Processing Theory: the interference occurs because words are read faster than colors are named. Selective Attention Theory: the interference occurs because naming colors requires more attention than reading words. The interference effect suggests you're not always in complete control of what you pay attention to!

About

TG4+

Stream live Irish television or catch up on favorite shows anytime, anywhere. Access a wide variety of content including documentaries, drama, sports, and children's programming with English subtitles available. Download episodes to watch offline.

Highlights
  • Live stream TG4
  • Catch up on shows
  • Wide content range
  • Search programs
  • User-friendly design
  • Download for offline viewing
  • English subtitles
Read full description

Féach ar TG4 Aon Am, Aon Áit Féach siar ar an gclár is fearr leat Réimse leathan ábhar - Faisnéis, dráma, spórt, siamsaíocht & ábhar do phaistí ar fáil. Cuardaigh an clár is ansa leat Éasca, dearadh só-úsáidte Íoslódáil do chlár le breathnú siar air TG4 - An Craoltóir Seirbhíse Poiblí Gaeilge in Éirinn. Féach ar an Seinnteoir – BEO nó Aon Am, Aon Áit. Seinnteoir TG4 – do shlí isteach chuig réimse leathan clár is cuma cá bhfuil tú ar domhan. Tá fotheidil le fáil ar na cláir. Tá cláir le gach seanré le fáil - Fleadh Ceoil, Gradam Ceoil, Peil na mBan, Laochra Gael, Nuacht TG4, Ros na Rún, CRÁ agus mórán eile. Faigh blaiseadh de chultúr, ceol agus spórt na hÉireann, agus súil eile ar an saol. **************** Live Stream TG4 anywhere in the world Catch Up on your favourite shows, series & news Wide range of content – Documentaries, drama, sport, entertainment & children's programming Search your favourite program Simple, user-friendly design for smooth browsing Save content to watch later TG4 is Ireland’s Irish-language public broadcasting service. TG4 showcases a diverse range of programming that reflects the unique stories and voices of Irish-speaking communities, while also connecting global audiences to contemporary Irish culture. With the TG4 Player, you can stream from anywhere – whether you’re in Gaoth Dobhair, Glasgow, New York or Nenagh. Watch live or catch up whenever it suits you. There’s a lot of Irish-language content to dive into – drama, sport, music, documentaries, comedy, and shows for the little ones too. Not fluent? No problem – English subtitles are available. So, whether you grew up with Irish or just fancy dipping your toe in, you’re sorted. Irish language subtitle options are available on children’s content and on Ros na Rún.

Screenshots

The Stroop Effect2 screens
TG4+3 screens

Verdict

The call

The clearest difference is price: TG4+ at Free against The Stroop Effect's $0.99. TG4+ also leads on update cadence (every 2 months vs every 5 months). The Stroop Effect's advantage is ads (none vs shown) and review sentiment (67% vs 53%). On rating, ratings volume, 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

TG4+ is free to download; The Stroop Effect costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for The Stroop Effect against 3.9 for TG4+. Both are backed by a comparable volume of ratings — 20 and 19 respectively. Written reviews are what separate them: 67% of The Stroop Effect's written reviews are positive against 53% of TG4+'s.

UpkeepUpdate frequency

The Stroop Effect ships an update every 5 months, TG4+ every 2 months. Both last shipped on November 1, 2026.

Scorecard6 real differences · 4 level
The Stroop Effect versus TG4+: the parameters behind the verdict, then further details
ParameterThe Stroop EffectTG4+
Price$0.99Free — better
Rating4.0 (20 ratings) — better3.9 (19 ratings)
Positive reviews66.7% of reviews — better52.6% of reviews
Number of ratings20 — better19
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationPaidAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, Apple TV
Requires iOS13.0 — better16.0
Further details — not scored
Size36 MB50 MB
Age rating4+4+
DeveloperCoral Team B.V.TG4

Customer experience

The Stroop Effect

All ratings20 ratings
Positive70.0%
Neutral15.0%
Negative15.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

TG4+

All ratings19 ratings
Positive68.4%
Neutral10.5%
Negative21.1%
Written reviews38 reviews
Positive52.6%
Neutral7.9%
Negative39.5%

In-app purchases

None

The Stroop Effect

No in-app purchases

None

TG4+

No in-app purchases

Questions

Is The Stroop Effect free?
The Stroop Effect costs $0.99, with no in-app purchases.
Is TG4+ free?
TG4+ is free to download, with no in-app purchases.
Which has better reviews, The Stroop Effect or TG4+?
The Stroop Effect is rated higher. The Stroop Effect averages 4.0 out of 5 from 20 ratings, while TG4+ averages 3.9 from 19 ratings.
Do The Stroop Effect or TG4+ have ads?
TG4+ shows ads; The Stroop Effect does not.
Which is updated more often, The Stroop Effect or TG4+?
The Stroop Effect ships an update every 5 months, and TG4+ every 2 months. Most recently, The Stroop Effect was updated on November 1, 2026 and TG4+ on November 1, 2026.

Other comparisons