# MS Logger vs Refractive Foundations

The clearest difference is in-app purchases: Refractive Foundations at none against MS Logger's 6. Refractive Foundations also leads on update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MS Logger sells 6 in-app purchases, starting at $6.99 per month. Refractive Foundations asks for nothing beyond the download.

MS Logger ships an update fortnightly, Refractive Foundations daily. The most recent releases landed on October 2, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | MS Logger | Refractive Foundations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (9 ratings)](https://appshunter.io/ios/app/ms-logger/id1484770342/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 19 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 12+ |
| Developer | [MS LOGGER, INC](https://appshunter.io/developer/1794841182) | [Gurpal Virdi](https://appshunter.io/developer/1626671897) |

## What reviewers say

### MS Logger

[App page](https://appshunter.io/ios/app/ms-logger/id1484770342)

This HIPAA-compliant app helps healthcare providers log procedures securely and efficiently. Export logs for billing, archiving, and research purposes. Offers various subscription plans for different usage needs.

**Highlights:** HIPAA-compliant logging, Secure procedure entry, Export logs for billing, Archiving and research export, Multiple subscription tiers

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Moderate Monthly | $6.99 | per month |
| Busy Monthly | $9.99 | per month |
| Unlimited Monthly | $14.99 | per month |
| Moderate Yearly | $49.99 | per year |
| Busy Yearly | $99.99 | per year |
| Unlimited Yearly | $149.00 | per year |


### Refractive Foundations

[App page](https://appshunter.io/ios/app/refractive-foundations/id6749237006)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MS Logger free?

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

### Is Refractive Foundations free?

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

### Do MS Logger or Refractive Foundations have ads?

Neither MS Logger nor Refractive Foundations shows ads.

### Which is updated more often, MS Logger or Refractive Foundations?

MS Logger ships an update fortnightly, and Refractive Foundations daily. Most recently, MS Logger was updated on October 2, 2026 and Refractive Foundations on October 10, 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.*