# Sens.ai Brain Training vs Obedient

Sens.ai Brain Training and Obedient are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Sens.ai Brain Training sells 2 in-app purchases, starting at $60.00 per month and Obedient sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Sens.ai Brain Training ships an update every 3 weeks, Obedient every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sens.ai Brain Training | Obedient |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (37 ratings)](https://appshunter.io/ios/app/sensai-brain-training/id1612297335/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 51.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 121 MB | 11 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Sens AI](https://appshunter.io/developer/1612297337) | [Rex Alexander](https://appshunter.io/developer/1881408587) |

## What reviewers say

### Sens.ai Brain Training

[App page](https://appshunter.io/ios/app/sensai-brain-training/id1612297335)

This system uses innovative sensors and personalized programs to train your brain. It provides objective biometric data to track progress and offers various modes for boosting cognition, training focus, and assessing brain function.

**Highlights:** Biometric data tracking, Personalized brain programs, Adaptive light stimulation, Neurofeedback training, Cognitive assessment, On-demand performance boost

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sens.ai Monthly Membership | $60.00 | per month |
| Sens.ai Yearly Membership | $349.99 | per year |


### Obedient

[App page](https://appshunter.io/ios/app/obedient/id6759878390)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Obedient Pro | $9.99 | per month |
| Obedient Pro Annual | $59.99 | per year |


## Frequently asked questions

### Is Sens.ai Brain Training free?

Sens.ai Brain Training is free to download, with in-app purchases available.

### Is Obedient free?

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

### Do Sens.ai Brain Training or Obedient have ads?

Neither Sens.ai Brain Training nor Obedient shows ads.

### Which is updated more often, Sens.ai Brain Training or Obedient?

Sens.ai Brain Training ships an update every 3 weeks, and Obedient every 6 weeks. Most recently, Sens.ai Brain Training was updated on November 3, 2026 and Obedient on October 31, 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.*