# SureFiz Pro vs OSA Guide

The clearest difference is update cadence: OSA Guide at monthly against SureFiz Pro's every 2 months. OSA Guide also leads on device support (3 vs 1). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for SureFiz Pro against 5.0 for OSA Guide. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

SureFiz Pro ships an update every 2 months, OSA Guide monthly. The most recent releases landed on October 7, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SureFiz Pro | OSA Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/surefiz-pro/id1572260928/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/osa-guide/id6471167130/reviews) |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 191 MB | 41 MB |
| Requires iOS | 16.7 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Rasimo Systems LLC](https://appshunter.io/developer/1440363371) | [Apnimed Inc.](https://appshunter.io/developer/1860168076) |

## What reviewers say

### SureFiz Pro

[App page](https://appshunter.io/ios/app/surefiz-pro/id1572260928)

This app facilitates remote weight management by connecting clients with their providers. It offers tools for tracking progress, setting dynamic sub-goals, and communicating with an accountability circle, all supported by innovative technology and data analytics.

**Highlights:** Remote weight management, Progress tracking, Dynamic sub-goal setting, Provider interaction, Accountability circle, Instant feedback from scale

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

**In-app purchases:** none


### OSA Guide

[App page](https://appshunter.io/ios/app/osa-guide/id6471167130)

This app syncs data from a sleep collection device, allowing users to review sleep metrics and complete surveys. Data is uploaded wirelessly to a cloud server for analysis. The content is for informational purposes and not a substitute for professional medical advice.

**Highlights:** Sync sleep data from device, Review sleep metrics, Respond to surveys, Wireless data upload, Cloud data storage

**In-app purchases:** none


## Frequently asked questions

### Is SureFiz Pro free?

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

### Is OSA Guide free?

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

### Which has better reviews, SureFiz Pro or OSA Guide?

SureFiz Pro and OSA Guide are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.

### Do SureFiz Pro or OSA Guide have ads?

Neither SureFiz Pro nor OSA Guide shows ads.

### Which is updated more often, SureFiz Pro or OSA Guide?

SureFiz Pro ships an update every 2 months, and OSA Guide monthly. Most recently, SureFiz Pro was updated on October 7, 2026 and OSA Guide on October 18, 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.*