# Urolog vs MMT Diary

The clearest difference is in-app purchases: MMT Diary at none against Urolog's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Urolog sells 2 in-app purchases, starting at $9.99 per month. MMT Diary asks for nothing beyond the download.

Urolog ships an update every 6 weeks, MMT Diary every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | Urolog | MMT Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 53 MB | 39 MB |
| Requires iOS | 16.0 | **15.3** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Echelon App Limited](https://appshunter.io/developer/1762832611) | [MEDKONSULT Medical Technology s.r.o.](https://appshunter.io/developer/1883965289) |

## What reviewers say

### Urolog

[App page](https://appshunter.io/ios/app/urolog-bladder-insights/id6754334855)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $49.99 | per year |


### MMT Diary

[App page](https://appshunter.io/ios/app/mmt-diary/id6760338441)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Urolog free?

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

### Is MMT Diary free?

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

### Do Urolog or MMT Diary have ads?

Neither Urolog nor MMT Diary shows ads.

### Which is updated more often, Urolog or MMT Diary?

Urolog ships an update every 6 weeks, and MMT Diary every 3 weeks. Most recently, Urolog was updated on October 25, 2026 and MMT Diary on October 25, 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.*