# Natulang vs Math.Brain

Natulang and Math.Brain both sit at 4.8 stars, but that hides the real split: 90% of Natulang's written reviews are positive against 50% of Math.Brain's. Natulang also leads on ads (none vs shown) and ratings volume (423 vs 91). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Natulang sells 11 in-app purchases, starting at $9.99 per month and Math.Brain sells 6 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Natulang against 4.8 for Math.Brain. Both are backed by a comparable volume of ratings — 423 and 91 respectively. Written reviews are what separate them: 90% of Natulang's written reviews are positive against 50% of Math.Brain's.

Natulang ships an update every 5 days, Math.Brain every 8 days. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Natulang | Math.Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (423 ratings)](https://appshunter.io/ios/app/natulang-language-learning/id1672038621/reviews)** | [4.8 (91 ratings)](https://appshunter.io/ios/app/mathbrain-ai-homework-helper/id6744367490/reviews) |
| Number of ratings | **423** | 91 |
| Positive reviews | **89.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 8 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 142 MB | 33 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Natulang OU](https://appshunter.io/developer/1094197825) | [COMPREHENSIVE SOLUTIONS FOR DIGITAL MARKETING AND SOFTWARE DEVELOPMENT LIMITED](https://appshunter.io/developer/6776636491) |

## What reviewers say

### Natulang

[App page](https://appshunter.io/ios/app/natulang-language-learning/id1672038621)

This app focuses on spoken language acquisition through real-life dialogues and advanced voice technology. It prioritizes speaking practice over traditional tapping exercises, offering a hands-free and accessible learning experience for users aiming for fluency.

**Highlights:** Voice-based learning, Real-life dialogues, Hands-free practice, Personalized lessons, Accessible for blind users, Multiple languages supported

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Natulang Premium | $9.99 | per month |
| Natulang Premium | $9.99 | per month |
| Natulang Lifetime PortugueseBR | $99.99 | one-time |
| Natulang Lifetime English | $99.99 | one-time |
| Natulang Lifetime German | $99.99 | one-time |
| Natulang Lifetime Polish | $119.99 | one-time |
| Natulang Lifetime Ukrainian | $119.99 | one-time |
| Natulang Lifetime French | $119.99 | one-time |
| Natulang Lifetime Italian | $119.99 | one-time |
| Natulang Lifetime Spanish | $119.99 | one-time |
| Natulang All Languages | $199.99 | one-time |

**What reviewers like**

- 🚀 Great for practicing speaking
- 👍 Helpful for improving conversational skills
- 🚀 Accelerates language learning progress
- 👍 Engaging and fun to use
- 🚀 Effective spaced repetition and sentence practice

**What reviewers complain about**

- 🐛 Speech recognition issues and inaccuracies
- 🕰️ Lessons can be too long and repetitive
- 🔊 Audio volume and balance problems
- 🤖 Robotic-sounding voice
- 🌍 Lack of support for Latin American Spanish accents

**Reported bugs**

- App crashes on opening for some users
- Incompatibility issues with certain devices and OS versions

**Requested features**

- Option to skip recap lessons
- Ability to save progress and resume lessons
- More customization and settings options
- Addition of more languages like Japanese and Chinese
- Vocabulary word bank and grammar explanation features


### Math.Brain

[App page](https://appshunter.io/ios/app/mathbrain-ai-homework-helper/id6744367490)

This AI-powered tool simplifies complex subjects like algebra and geometry with step-by-step explanations and instant answers. It adapts to your learning style, offering personalized guidance to help you study smarter and reduce homework stress.

**Highlights:** AI-powered explanations, Step-by-step problem solving, Instant answers, Personalized learning, Smart scanner, AI chat support

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Math.Brain: AI Homework Helper | $12.99 | per 7 days |
| Math.Brain: AI Homework Helper | $12.99 | per 7 days |
| Math.Brain: AI Homework Helper | $14.99 | per month |
| Math.Brain: AI Homework Helper | $15.99 | per month |
| Math.Brain: AI Homework Helper | $83.99 | per year |
| Math.Brain: AI Homework Helper | $99.99 | per year |


## Frequently asked questions

### Is Natulang free?

Natulang is free to download, with in-app purchases available.

### Is Math.Brain free?

Math.Brain is free to download, with in-app purchases available.

### Which has better reviews, Natulang or Math.Brain?

Natulang is rated higher. Natulang averages 4.8 out of 5 from 423 ratings, while Math.Brain averages 4.8 from 91 ratings.

### Do Natulang or Math.Brain have ads?

Math.Brain shows ads; Natulang does not.

### Which is updated more often, Natulang or Math.Brain?

Natulang ships an update every 5 days, and Math.Brain every 8 days. Most recently, Natulang was updated on October 21, 2026 and Math.Brain on October 9, 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.*