# DrLog vs One Log

The clearest difference is in-app purchases: DrLog at none against One Log's 2. DrLog also leads on update cadence (every 9 days vs every 16 months) and iOS requirement (13.4 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. One Log sells 2 in-app purchases, starting at $7.99 per month. DrLog asks for nothing beyond the download.

DrLog ships an update every 9 days, One Log every 16 months. The most recent releases landed on May 16, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | DrLog | One Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/one-log/id1550102878/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 16 months |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 57 MB |
| Requires iOS | **13.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Techasoft Private Limited](https://appshunter.io/developer/1424474186) | [Silence Media](https://appshunter.io/developer/345024675) |

## What reviewers say

### DrLog

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

**Features:** macOS Compatibility

**In-app purchases:** none


### One Log

[App page](https://appshunter.io/ios/app/one-log/id1550102878)

This app helps medical professionals, especially anaesthetists, log clinical activities and CPD requirements. It offers a secure, user-friendly interface for tracking procedures and generating reports, compliant with RCOA standards.

**Highlights:** RCOA compliant clinical activity logging, CPD activity tracking and reporting, Procedure logging for job applications, Paediatric anaesthesia information, Data synchronization across Apple devices, Offline data entry, Secure data encryption and backup

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Yearly | $79.99 | per year |


## Frequently asked questions

### Is DrLog free?

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

### Is One Log free?

One Log is free to download, with in-app purchases available.

### Do DrLog or One Log have ads?

Neither DrLog nor One Log shows ads.

### Which is updated more often, DrLog or One Log?

DrLog ships an update every 9 days, and One Log every 16 months. Most recently, DrLog was updated on May 16, 2026 and One Log on September 4, 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.*