# Dr Diary vs ISOG

The clearest difference is iOS requirement: Dr Diary at 12.0.0 against ISOG's 17.6. 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.

Dr Diary ships an update every 3 months, ISOG every 4 months. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Dr Diary | ISOG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free | — |
| Size | 125 MB | 285 MB |
| Requires iOS | **12.0.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [British Medical Association (BMA)](https://appshunter.io/developer/499293884) | [Islamic Society Of Gloucester](https://appshunter.io/developer/1874866477) |

## What reviewers say

### Dr Diary

[App page](https://appshunter.io/ios/app/dr-diary/id1372708556)

This work diary helps UK doctors track job plan activities, understand work patterns, and manage professional development. It allows for detailed activity logging, personalized entries, and report generation to inform negotiations and appraisals.

**Highlights:** Offline activity logging, Personalized activity tracking, 15 or 30-minute time slots, Track multiple employers, Copy/paste daily/weekly activities, Summary and detailed reports, Share reports with employers

**Features:** macOS Compatibility

**In-app purchases:** none


### ISOG

[App page](https://appshunter.io/ios/app/isog/id6756630856)

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

**In-app purchases:** none


## Frequently asked questions

### Is Dr Diary free?

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

### Is ISOG free?

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

### Do Dr Diary or ISOG have ads?

Neither Dr Diary nor ISOG shows ads.

### Which is updated more often, Dr Diary or ISOG?

Dr Diary ships an update every 3 months, and ISOG every 4 months. Most recently, Dr Diary was updated on October 5, 2026 and ISOG on October 11, 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.*