Alphabet vs StroopEffect2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Alphabet
This app makes learning the alphabet fun and engaging through interactive animations, sounds, and games. It helps children master letter names, shapes, and sounds, paving the way for reading proficiency. Features include letter writing practice, audio pronunciations, and coloring activities.
- Interactive letter animations
- Audio pronunciations and phonics
- Letter writing and cursive practice
- Object and animal association
- Coloring and sticker activities
- Fruit and cat learning modules
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Alphabet Book has been specifically designed to help you learn the alphabet. Learning the alphabet is not difficult as long as it is fun. The app aims to make it fun and educational. It is important to learn the name, shape, and sound of each letter. Once this is mastered, you will be on the road to become a reader. The app displays each letter of the alphabet and associate that letter with an object or animal. There will be animation to making learning fun and entertaining. In addition to the alphabet, there will be a sentence made using the letter to describe what the animation is about. An additional page will include more objects or animals starting with the letter selected with audio. There are also five buttons at the top of the screen. When the first button is pressed, you will be taken to another screen which will display objects/animals beginning with the letter. When you touch the photo, the word will be read out. There is also an additional button which will take you to another screen where you can learn about fruits beginning with that letter. When the second button its pressed, you will be taken to a screen that teaches how to write the letter. When the third button is pressed, you will hear the letter, phonic and the word. When the fourth button is pressed, you will hear the word being read. The fifth button allows to to start/stop the animation. Once you can read or recognise the letter, there are two additional functions that show how the characters are written. One function will display the strokes to write the letter and the other function will show the strokes to do cursive writing. Additional function is Cats with a description of the cat. Audio is added to for the description. There is also a Colouring function to make learning more interesting. You can also practise writing the letters of the alphabet using this function. You can also add stickers.
StroopEffect2
This app demonstrates the psychological phenomenon known as the Stroop effect. It presents a time-trial game where users must identify the color of words, even when the word itself names a different color. It's a fun way to explore cognitive processing and reaction times.
- Stroop effect demonstration
- Time trial game mode
- Cognitive processing experiment
- Reaction time measurement
- Educational psychology tool
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Stroop Effect Experiment app. Time Trial Game. Stroop Effect(from WIKIPEDIA in 2011.01.21) In psychology, the Stroop effect is a demonstration of the reaction time of a task. When the name of a color (e.g., "blue," "green," or "red") is printed in a color not denoted by the name (e.g., the word "red" printed in blue ink instead of red ink), naming the color of the word takes longer and is more prone to errors than when the color of the ink matches the name of the color.
Screenshots
Verdict
The clearest difference is update cadence: Alphabet at every 5 months against StroopEffect2's every 14 months. Alphabet also leads on iOS requirement (12.0 vs 15.6). 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
Alphabet costs $2.99 and StroopEffect2 $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Alphabet ships an update every 5 months, StroopEffect2 every 14 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.
| Parameter | Alphabet | StroopEffect2 |
|---|---|---|
| Price | $2.99 | $2.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 months — better | Every 14 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 213 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Jessica Tunnicliffe | Yasuyoshi Ota |
Customer experience
Alphabet
StroopEffect2
In-app purchases
Alphabet
No in-app purchases
StroopEffect2
No in-app purchases
Questions
Is Alphabet free?
Is StroopEffect2 free?
Do Alphabet or StroopEffect2 have ads?
Which is updated more often, Alphabet or StroopEffect2?
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