# Memory Brain Trainer vs Hello Kitty City

The clearest difference is rating: Hello Kitty City at 3.9 against Memory Brain Trainer's 1.0. Hello Kitty City also leads on ratings volume (40 vs 1). Memory Brain Trainer's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Hello Kitty City sells 8 one-off in-app purchases. Memory Brain Trainer asks for nothing beyond the download.

Hello Kitty City holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Hello Kitty City has 40 ratings behind it against 1, so its average is the more settled of the two.

Memory Brain Trainer ships an update every 3 months, Hello Kitty City every 16 months. The most recent releases landed on September 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Memory Brain Trainer | Hello Kitty City |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/memory-brain-trainer/id1020468315/reviews) | **[3.9 (40 ratings)](https://appshunter.io/ios/app/hello-kitty-city/id1051203011/reviews)** |
| Number of ratings | 1 | **40** |
| Positive reviews | — | 53.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 16 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 55 MB | 116 MB |
| Requires iOS | **6.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KIDEO TECH LTD](https://appshunter.io/developer/905104364) | [Tap Tap Tales, SL](https://appshunter.io/developer/953158919) |

## What reviewers say

### Memory Brain Trainer

[App page](https://appshunter.io/ios/app/memory-brain-trainer/id1020468315)

This free memory game helps develop cognitive skills like attention and visual perception. It features colorful images and multiple difficulty levels suitable for both children and adults.

**Highlights:** Card matching gameplay, Multiple difficulty levels (easy, medium, hard), Colorful images of various themes, Develops attention and visual perception, Suitable for kids and adults

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Hello Kitty City

[App page](https://appshunter.io/ios/app/hello-kitty-city/id1051203011)

Engage young children with a variety of educational and arcade games featuring Hello Kitty. Activities cover math, memory, music, and more, with rewards like stickers and a supergame upon completion. Designed for ages 3-7, it offers a fun learning experience with parental controls.

**Highlights:** Math, Memory, Music, Direction, and Perception games, Arcade games, Puzzles, Dress Up, Paint and Color, Sticker collection and Supergame reward, Interactive learning activities, Parental control, Available in six languages

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math games: 5 educational games, and 1 Super Game | $0.99 | one-time |
| Direction and Space: 5 educational games, 1 Super Game | $0.99 | one-time |
| Memory games: 5 educational games, and 1 Super Game | $0.99 | one-time |
| Music games: 5 educational games, and 1 Super Game | $0.99 | one-time |
| Dress Up Game | $0.99 | one-time |
| Arcade games: 5 arcade games | $0.99 | one-time |
| Ads Free | $0.99 | one-time |
| Buy all: Over 30 games for kids | $2.99 | one-time |


## Frequently asked questions

### Is Memory Brain Trainer free?

Memory Brain Trainer is free to download, with no in-app purchases.

### Is Hello Kitty City free?

Hello Kitty City is free to download, with in-app purchases available.

### Which has better reviews, Memory Brain Trainer or Hello Kitty City?

Hello Kitty City is rated higher. Memory Brain Trainer averages 1.0 out of 5 from 1 ratings, while Hello Kitty City averages 3.9 from 40 ratings.

### Do Memory Brain Trainer or Hello Kitty City have ads?

Hello Kitty City shows ads; Memory Brain Trainer does not.

### Which is updated more often, Memory Brain Trainer or Hello Kitty City?

Memory Brain Trainer ships an update every 3 months, and Hello Kitty City every 16 months. Most recently, Memory Brain Trainer was updated on September 8, 2026 and Hello Kitty City on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*