# Грамотей PRO ДЕТИ vs Math Chat

The clearest difference is monetization model: Math Chat at free against Грамотей PRO ДЕТИ's paid. Math Chat also leads on review sentiment (87% vs 58%) and ratings volume (326 vs 4). Грамотей PRO ДЕТИ's advantage is iOS requirement (11.0 vs 14.0). On price, rating, ads and in-app purchases there is nothing between them.

Грамотей PRO ДЕТИ costs $0.99 and Math Chat $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for Грамотей PRO ДЕТИ against 4.7 for Math Chat. That said, the two scores are not equally well evidenced: Math Chat has 326 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 58% of Грамотей PRO ДЕТИ's written reviews are positive against 87% of Math Chat's.

Грамотей PRO ДЕТИ ships an update every 7 months, Math Chat every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Грамотей PRO ДЕТИ | Math Chat |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/pro/id1001912386/reviews)** | [4.7 (326 ratings)](https://appshunter.io/ios/app/math-chat-my-robot-teacher/id1326829166/reviews) |
| Number of ratings | 4 | **326** |
| Positive reviews | 58.3% of reviews | **86.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 13 MB | 16 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nekhoroshev Ilya](https://appshunter.io/developer/662552816) | [Nicolas Lehovetzki](https://appshunter.io/developer/412827944) |

## What reviewers say

### Грамотей PRO ДЕТИ

[App page](https://appshunter.io/ios/app/pro/id1001912386)

This word game helps children in elementary and middle school improve their Russian language skills. It features themed word lists, interactive gameplay, and progress tracking to make learning engaging and effective without textbooks.

**Highlights:** Themed word lists, Spelling quizzes, Multiplayer modes, Performance tracking, Error correction practice, Achievements and records

**Features:** macOS Compatibility

**In-app purchases:** none


### Math Chat

[App page](https://appshunter.io/ios/app/math-chat-my-robot-teacher/id1326829166)

This app provides an interactive chat experience to help children learn multiplication tables. A patient robot teacher guides them through math facts, allowing them to choose specific tables to practice. It also supports addition, subtraction, and division, and works offline.

**Highlights:** Interactive chat learning, Patient robot teacher, Selectable times tables, Supports all 4 operations, Offline functionality, Game history tracking

**In-app purchases:** none

**What reviewers like**

- 📚 Effective for learning math facts and times tables
- 👍 User-friendly and engaging interface
- 💰 Affordable pricing (79p)
- 🤖 Friendly and encouraging robot teacher (Botty)
- 😄 Includes jokes and humor to keep learning fun

**What reviewers complain about**

- 🐛 Number keypad/input not working properly
- 🐛 Keyboard lag and switching issues between numbers and letters
- 🤖 Robot has limited conversational ability
- 🔄 Repetitive questions and jokes
- 😕 Robot frequently says 'I don't understand'

**Reported bugs**

- Number keypad not functioning during math games
- Keyboard lag preventing smooth input transitions
- Robot fails to recognize common phrases and questions
- Input not registering when numbers appear on screen
- Inconsistent response to user inputs

**Requested features**

- Expand math operations (division, order of operations, addition difficulty levels)
- Extend multiplication tables beyond 12 to 19
- Improve AI to understand casual conversation (e.g., 'how are you', 'how is your day')
- Add more varied and less repetitive jokes
- Implement difficulty selection by year/grade level


## Frequently asked questions

### Is Грамотей PRO ДЕТИ free?

Грамотей PRO ДЕТИ costs $0.99, with no in-app purchases.

### Is Math Chat free?

Math Chat costs $0.99, with no in-app purchases.

### Which has better reviews, Грамотей PRO ДЕТИ or Math Chat?

Грамотей PRO ДЕТИ is rated higher. Грамотей PRO ДЕТИ averages 4.8 out of 5 from 4 ratings, while Math Chat averages 4.7 from 326 ratings.

### Do Грамотей PRO ДЕТИ or Math Chat have ads?

Neither Грамотей PRO ДЕТИ nor Math Chat shows ads.

### Which is updated more often, Грамотей PRO ДЕТИ or Math Chat?

Грамотей PRO ДЕТИ ships an update every 7 months, and Math Chat every 2 months. Most recently, Грамотей PRO ДЕТИ was updated on October 24, 2026 and Math Chat 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.*