# Össur Logic vs BAL 448 001

The clearest difference is update cadence: Össur Logic at monthly against BAL 448 001's every 12 months. Össur Logic also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Össur Logic ships an update monthly, BAL 448 001 every 12 months. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Össur Logic | BAL 448 001 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (25 ratings)](https://appshunter.io/ios/app/ossur-logic/id1062570593/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 17.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 12 months |
| Monetization | Free | — |
| Size | 27 MB | 136 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Ossur Americas](https://appshunter.io/developer/586291549) | [Hello Thread](https://appshunter.io/developer/996237890) |

## What reviewers say

### Össur Logic

[App page](https://appshunter.io/ios/app/ossur-logic/id1062570593)

This app provides prosthetists with intuitive tools for setting up bionic prostheses. Users can monitor battery levels, track steps, and access configurations and instructions for use.

**Highlights:** Prosthesis setup for prosthetists, Battery level monitoring, Step count tracking, User configuration access, Latest instructions for use

**Features:** Vision Pro support

**In-app purchases:** none


### BAL 448 001

[App page](https://appshunter.io/ios/app/bal-448-001/id6478579359)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Össur Logic free?

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

### Is BAL 448 001 free?

BAL 448 001 is free to download, with no in-app purchases.

### Do Össur Logic or BAL 448 001 have ads?

Neither Össur Logic nor BAL 448 001 shows ads.

### Which is updated more often, Össur Logic or BAL 448 001?

Össur Logic ships an update monthly, and BAL 448 001 every 12 months. Most recently, Össur Logic was updated on November 6, 2026 and BAL 448 001 on October 25, 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.*