Comparison

Señor Pérez vs Memory and attention trainer

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

Head to head
About

Señor Pérez

Features
Read full description

Welcome to Sr. Pérez’ home! Step into Sr. Pérez’ living room, you’ll be able to learn and have fun with Sr. Pérez and his friends. They will show you how to brush your teeth and you’ll be able to brush your teeth with them everyday. When a tooth falls, put it under your pillow and go to sleep early. Sr. Pérez and his friends will get on their way. Don’t forget! Step into Sr. Pérez’ home, check the calendar and add it on your diary’s file! You’ll be able to save on your diary all your memories of the day Sr. Pérez surprised you. Sr. Pérez and his friends will be waiting for you to play, you can do a puzzle, play a memory game or color a picture. Before you go, take a picture with Sr. Pérez! You’ll see how much fun! You can take pictures of yourself and Sr, Pérez and his friends, and you can even add frames! Fun and learning, in English and Spanish. Share an endearing Sr. Pérez experience with your little ones! A fun way to support and promote oral hygiene and to create a teeth brushing habit with their stopwatch. The pictures and the diary will be a beautiful memory of the time when your kids lost their baby teeth. The memory puzzles - with different piece counts. The memory game finding animals and teeth with two levels, and the possibility to color them, complete this app which promotes your kid’s visual memory, creativity as well as their ability to observe and to focus. Sr. Pérez listens to you! So please send us any comments, suggestions or anything we can do to improve this app.

About

Memory and attention trainer

Features
Read full description

A simple game for the development of memory and attention. The principle of the game: you need to remember all the shapes or pictures on the screen, then one of them disappears. The player must determine what is missing. Levels of varying degrees of complexity. It allows you to train the brain and intelligence.

Screenshots

Memory and attention trainer4 screens

Verdict

The call

The clearest difference is update cadence: Señor Pérez at every 3 weeks against Memory and attention trainer's every 65 months. Señor Pérez also leads on iOS requirement (10.3 vs 13.0). Memory and attention trainer's advantage is device support (3 vs 1). On price, ads and in-app purchases 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.

UpkeepUpdate frequency

Señor Pérez ships an update every 3 weeks, Memory and attention trainer every 65 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 3 level
Señor Pérez versus Memory and attention trainer: the parameters behind the verdict, then further details
ParameterSeñor PérezMemory and attention trainer
PriceFreeFree
Update frequencyEvery 3 weeks — betterEvery 65 months
AdsNoNo
In-app purchasesNoNo
DevicesiPadiPhone, iPad, iPod — better
Requires iOS10.3 — better13.0
Further details — not scored
Size67 MB11 MB
Age rating4+4+
DeveloperRoberto Roman MoranDmitry Sypachev

In-app purchases

None

Señor Pérez

No in-app purchases

None

Memory and attention trainer

No in-app purchases

Questions

Is Señor Pérez free?
Señor Pérez is free to download, with no in-app purchases.
Is Memory and attention trainer free?
Memory and attention trainer is free to download, with no in-app purchases.
Do Señor Pérez or Memory and attention trainer have ads?
Neither Señor Pérez nor Memory and attention trainer shows ads.
Which is updated more often, Señor Pérez or Memory and attention trainer?
Señor Pérez ships an update every 3 weeks, and Memory and attention trainer every 65 months. Most recently, Señor Pérez was updated on November 2, 2026 and Memory and attention trainer on November 6, 2026.

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