# OtterButter vs DockTrace

The clearest difference is in-app purchases: DockTrace at none against OtterButter's 2. DockTrace also leads on chart position (#127 vs unranked). OtterButter's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 18.6). On price, update cadence and ads there is nothing between them.

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

OtterButter ships an update every 2 weeks, DockTrace every 3 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OtterButter | DockTrace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Best chart rank | — | **#127** |
| Size | 57 MB | 3 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rifat Cagri Ekin](https://appshunter.io/developer/1890270045) | [Sven Uwe Hanold](https://appshunter.io/developer/1887623795) |

## What reviewers say

### OtterButter

[App page](https://appshunter.io/ios/app/otterbutter/id6761559340)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Everyday Otter Monthly | $9.99 | per month |
| Uber Otter Monthly | $17.99 | per month |


### DockTrace

[App page](https://appshunter.io/ios/app/docktrace/id6792137606)

**Currently charting:** #127 Top Grossing · Developer Tools (US App Store)

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

**In-app purchases:** none


## Frequently asked questions

### Is OtterButter free?

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

### Is DockTrace free?

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

### Do OtterButter or DockTrace have ads?

Neither OtterButter nor DockTrace shows ads.

### Which is updated more often, OtterButter or DockTrace?

OtterButter ships an update every 2 weeks, and DockTrace every 3 weeks. Most recently, OtterButter was updated on October 7, 2026 and DockTrace on October 13, 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.*