# Blatchford vs Suralis

The clearest difference is update cadence: Blatchford at every 3 months against Suralis's every 21 months. Blatchford also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Blatchford ships an update every 3 months, Suralis every 21 months. The most recent releases landed on October 18, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Blatchford | Suralis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/blatchford/id1617858298/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 21 months |
| Monetization | Free | — |
| Size | 79 MB | 30 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blatchford Products Ltd](https://appshunter.io/developer/1013187208) | [Saphenus Medical Technology](https://appshunter.io/developer/1655333885) |

## What reviewers say

### Blatchford

[App page](https://appshunter.io/ios/app/blatchford/id1617858298)

This app connects wearers to their orthotic and prosthetic devices for status monitoring and support. Healthcare professionals can use it for device configuration, remote troubleshooting, and capturing outcomes data.

**Highlights:** Device status monitoring, Usage summary data, Warranty registration, Device programming and configuration, Gait Visualiser, Remote troubleshooting, Outcomes data capture

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Suralis

[App page](https://appshunter.io/ios/app/suralis/id6444561577)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blatchford free?

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

### Is Suralis free?

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

### Do Blatchford or Suralis have ads?

Neither Blatchford nor Suralis shows ads.

### Which is updated more often, Blatchford or Suralis?

Blatchford ships an update every 3 months, and Suralis every 21 months. Most recently, Blatchford was updated on October 18, 2026 and Suralis on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*