# Sensaflow vs ChatBrain

The clearest difference is review sentiment: ChatBrain at 100% against Sensaflow's 50%. ChatBrain also leads on rating (4.9 vs 1.0) and update cadence (every 2 days vs every 2 months). Sensaflow's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price there is nothing between them.

Both are free to download. ChatBrain sells 4 in-app purchases, starting at $3.99 per 7 days. Sensaflow asks for nothing beyond the download.

ChatBrain holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: ChatBrain has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 50% of Sensaflow's written reviews are positive against 100% of ChatBrain's.

Sensaflow ships an update every 2 months, ChatBrain every 2 days. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Sensaflow | ChatBrain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sensaflow/id1470673419/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/chatbrain-ai-chat-chatbot/id6741812112/reviews)** |
| Number of ratings | 1 | **11** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 121 MB | 65 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [xSensa Labs, Inc](https://appshunter.io/developer/1138087592) | [Gulf Bay Ventures LLC](https://appshunter.io/developer/1795738256) |

## What reviewers say

### Sensaflow

[App page](https://appshunter.io/ios/app/sensaflow/id1470673419)

This wellness program uses a brain sensor and headset to help you activate brain networks for positive feelings and creativity. It offers guided relaxation, challenges for focus, and insights into stress release and mindfulness. Rewire your brain for enhanced daily experiences with less overthinking and more motivation.

**Highlights:** Real-time brain activity monitoring, Guided relaxation and sound rewards, Challenges for flow state and thought control, Personalized focus sets and progress tracking, Insights into stress release and mindfulness, Requires brain sensor headset

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatBrain

[App page](https://appshunter.io/ios/app/chatbrain-ai-chat-chatbot/id6741812112)

This AI assistant leverages advanced models to provide intelligent conversations, assist with writing and coding, generate images from descriptions, and simplify research. It offers a no-login experience for instant use, making it a versatile tool for creativity and productivity.

**Highlights:** Intelligent conversations and assistance, AI writing and editing tools, AI image generation, Coding and debugging help, Research and learning simplification, No login required

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Unlimited | $3.99 | per 7 days |
| Annual Premium | $24.99 | per year |
| ChatBrain Token Bundle | $5.99 | one-time |
| Lifetime Unlimited | $69.99 | one-time |


## Frequently asked questions

### Is Sensaflow free?

Sensaflow is free to download, with no in-app purchases.

### Is ChatBrain free?

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

### Which has better reviews, Sensaflow or ChatBrain?

ChatBrain is rated higher. Sensaflow averages 1.0 out of 5 from 1 ratings, while ChatBrain averages 4.9 from 11 ratings.

### Do Sensaflow or ChatBrain have ads?

ChatBrain shows ads; Sensaflow does not.

### Which is updated more often, Sensaflow or ChatBrain?

Sensaflow ships an update every 2 months, and ChatBrain every 2 days. Most recently, Sensaflow was updated on October 16, 2026 and ChatBrain on October 21, 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.*