# SensaMind vs Altra

The clearest difference is in-app purchases: SensaMind at none against Altra's 2. SensaMind also leads on update cadence (every 3 weeks vs every 26 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Altra sells 2 in-app purchases, starting at $7.99 per month. SensaMind asks for nothing beyond the download.

SensaMind ships an update every 3 weeks, Altra every 26 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | SensaMind | Altra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 26 months |
| Size | 90 MB | 60 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ThetaData L.L.C.](https://appshunter.io/developer/1385058534) | [Sajjad Alhusseini](https://appshunter.io/developer/1718074256) |

## What reviewers say

### SensaMind

[App page](https://appshunter.io/ios/app/sensamind/id1622808095)

**Features:** macOS Compatibility

**In-app purchases:** none


### Altra

[App page](https://appshunter.io/ios/app/altra-alter-ego-method/id6654905576)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $7.99 | per month |
| Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is SensaMind free?

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

### Is Altra free?

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

### Do SensaMind or Altra have ads?

Neither SensaMind nor Altra shows ads.

### Which is updated more often, SensaMind or Altra?

SensaMind ships an update every 3 weeks, and Altra every 26 months. Most recently, SensaMind was updated on October 27, 2026 and Altra on October 30, 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.*