MieChat vs GrowBrain
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
MieChat
Read full descriptionHide full description
If you are struggling to learn Japanese but don't know how to practice Japanese speaking, MieChat might be able to help you. MieChat has two unique features: 1. If you have no idea how to express yourself in Japanese, don't worry. You can input your native language, and MieChat will automatically translate it into Japanese with pronunciation. 2. If you have a rough idea of how to say something in Japanese but are not confident if it's correct, that's okay. You can input your attempt boldly, and MieChat will help you correct it to natural Japanese. In either of the above modes, by trying the same conversation several times, you will gradually learn it. You can also listen to the Japanese pronunciation while recording your own voice to compare and gradually correct your pronunciation. MieChat also comes with a cyclic memory vocabulary notebook. Words that you have remembered can be moved to the "Remembered" folder, and words you have forgotten can be moved back to the "In Memory" folder from the "Remembered" folder. By default, the Japanese kana for the words is hidden, but you can display it by pressing the word. We hope MieChat can help you with your Japanese learning.
GrowBrain
Read full descriptionHide full description
Sounds familiar? βMom, waitβ¦ Iβm almost done!β And just like that, 40 minutes of TikTok, YouTube, and games go by. Homework? Once again β postponed. Youβre frustrated. Your child is upset. Another conflict... GrowBrain offers a peaceful solution: development first β then entertainment. The app blocks YouTube, TikTok, games, and other apps until your child completes a short brain-training task. Clear rules. No yelling. No constant reminders. Science-based games train: - Attention and focus - Memory and reasoning - Cognitive flexibility and self-control GrowBrain adjusts difficulty levels to keep your child engaged and help form healthy digital habits. Safety first: - No ads - No external links - No in-app purchases - No data collection - Works offline Also great for adults β train your brain together with your child. Feel calmer. Think sharper. Grow stronger. GrowBrain β we donβt promise magic. But we believe in the power of habits that can change lives. Please note: GrowBrain is a subscription-based app. A subscription is required to access features and content. Try GrowBrain today β and see the first changes in just one month. (Subscription required for access) This app uses Appleβs standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: MieChat at weekly against GrowBrain's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. MieChat sells 1 in-app purchase, starting at $7.99 per month and GrowBrain sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
MieChat ships an update weekly, GrowBrain fortnightly. The most recent releases landed on October 12, 2026 and September 29, 2026 respectively.
| Parameter | MieChat | GrowBrain |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 16.0 | 16.0 |
| Further details β not scored | ||
| Size | 2 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | kitamura hira | Roman Shulha |
In-app purchases
MieChat
- Full Verison7 Days trial$7.991 Month
GrowBrain
- 1-month subscription3 Days trial$5.991 Month
- 1-month subscription$5.991 Month
- 6-months subscription$29.996 Months
Show 3 moreShow fewer
- 6-months subscription6 Months trial$29.996 Months
- 1-year subscription$47.991 Year
- 1-year subscription1 Year trial$49.991 Year
Questions
Is MieChat free?
Is GrowBrain free?
Do MieChat or GrowBrain have ads?
Which is updated more often, MieChat or GrowBrain?
Other comparisons















