# Let the Duck Out vs Trace

The clearest difference is in-app purchases: Trace at none against Let the Duck Out's 2. Trace also leads on update cadence (weekly vs every 2 months) and iOS requirement (14.0 vs 17.0). Let the Duck Out's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Let the Duck Out sells 2 in-app purchases, starting at $1.99 per 7 days. Trace asks for nothing beyond the download.

Let the Duck Out ships an update every 2 months, Trace weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | Let the Duck Out | Trace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Size | 4 MB | 42 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ITPM GROUP IT Tanacsado es Fejlesztesi Kereskedelmi Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/6775885666) | [Sviatoslav Pavlov](https://appshunter.io/developer/1677912590) |

## What reviewers say

### Let the Duck Out

[App page](https://appshunter.io/ios/app/let-the-duck-out/id6775885664)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Lifetime Unlock | $9.99 | one-time |


### Trace

[App page](https://appshunter.io/ios/app/trace-memory-maze/id6778699268)

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

**In-app purchases:** none


## Frequently asked questions

### Is Let the Duck Out free?

Let the Duck Out is free to download, with in-app purchases available.

### Is Trace free?

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

### Do Let the Duck Out or Trace have ads?

Trace shows ads; Let the Duck Out does not.

### Which is updated more often, Let the Duck Out or Trace?

Let the Duck Out ships an update every 2 months, and Trace weekly. Most recently, Let the Duck Out was updated on October 31, 2026 and Trace on October 31, 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.*