# DrLog vs BOS Ortho Protocols

The clearest difference is iOS requirement: DrLog at 13.4 against BOS Ortho Protocols's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DrLog ships an update every 9 days, BOS Ortho Protocols weekly. The most recent releases landed on May 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | DrLog | BOS Ortho Protocols |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 28 MB | 32 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Techasoft Private Limited](https://appshunter.io/developer/1424474186) | [Bombay Orthopaedic Society](https://appshunter.io/developer/1722258814) |

## What reviewers say

### DrLog

[App page](https://appshunter.io/ios/app/drlog/id1425313955)

**Features:** macOS Compatibility

**In-app purchases:** none


### BOS Ortho Protocols

[App page](https://appshunter.io/ios/app/bos-ortho-protocols/id6474678039)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DrLog free?

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

### Is BOS Ortho Protocols free?

BOS Ortho Protocols is free to download, with no in-app purchases.

### Do DrLog or BOS Ortho Protocols have ads?

Neither DrLog nor BOS Ortho Protocols shows ads.

### Which is updated more often, DrLog or BOS Ortho Protocols?

DrLog ships an update every 9 days, and BOS Ortho Protocols weekly. Most recently, DrLog was updated on May 16, 2026 and BOS Ortho Protocols on September 14, 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.*