# DD vs muttlog

The clearest difference is monetization model: DD at free against muttlog's freemium. DD also leads on ratings volume (12 vs 3). muttlog's advantage is iOS requirement (15.1 vs 17.6). On price, rating, review sentiment and update cadence there is nothing between them.

Both are free to download. DD sells 3 one-off in-app purchases and muttlog sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for DD against 5.0 for muttlog. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

DD ships an update every 3 days, muttlog every 4 days. The most recent releases landed on September 21, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | DD | muttlog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (12 ratings)](https://appshunter.io/ios/app/dd-420/id6774722277/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/muttlog/id6792225486/reviews) |
| Number of ratings | **12** | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 4 days |
| Monetization | **Free** | Freemium |
| Size | 13 MB | 47 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shawn Wright](https://appshunter.io/developer/6774722279) | [Peter Williams](https://appshunter.io/developer/6780789656) |

## What reviewers say

### DD

[App page](https://appshunter.io/ios/app/dd-420/id6774722277)

A private wellness companion for veterans managing PTSD and using cannabis. It offers daily symptom tracking, cannabis session logging, and evidence-based coping tools. All data stays on your device, with no accounts or ads.

**Highlights:** Daily PTSD symptom check-ins, Cannabis session logging, Personalized insights and charts, Evidence-based coping tools, Tolerance break tracker, Direct access to Veterans Crisis Line

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coffee Tip | $2.99 | one-time |
| Lunch Tip | $4.99 | one-time |
| Hero Tip | $9.99 | one-time |


### muttlog

[App page](https://appshunter.io/ios/app/muttlog/id6792225486)

This app helps you log your dog's daily exercise, social interactions, and training progress. It offers visual charts, teaching guidance for core commands, and motivational streaks. Unlock advanced features and multiple dog profiles with a subscription.

**Highlights:** Exercise, Social, and Behavior progress scores, Visual progress chart, Core command tracking, Teaching guidance for commands, Streaks and badges, Multiple dog profiles (Pro), Cloud backup (Pro)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Subscription | $1.99 | per month |
| Pro | $9.99 | per year |


## Frequently asked questions

### Is DD free?

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

### Is muttlog free?

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

### Which has better reviews, DD or muttlog?

DD and muttlog are both rated 5.0 out of 5 on the App Store, from 12 and 3 ratings respectively.

### Do DD or muttlog have ads?

Neither DD nor muttlog shows ads.

### Which is updated more often, DD or muttlog?

DD ships an update every 3 days, and muttlog every 4 days. Most recently, DD was updated on September 21, 2026 and muttlog on September 30, 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.*