# ACKTrails vs StampWorld

The clearest difference is in-app purchases: ACKTrails at none against StampWorld's 2. ACKTrails also leads on ads (none vs shown). StampWorld's advantage is update cadence (every 4 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. StampWorld sells 2 in-app purchases, starting at $3.99 per month. ACKTrails asks for nothing beyond the download.

ACKTrails ships an update every 3 weeks, StampWorld every 4 days. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ACKTrails | StampWorld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (19 ratings)](https://appshunter.io/ios/app/acktrails/id1462021860/reviews)** | — |
| Number of ratings | **19** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 141 MB | 59 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Grace Hull](https://appshunter.io/developer/1462021859) | [KADIR TAS](https://appshunter.io/developer/6787624720) |

## What reviewers say

### ACKTrails

[App page](https://appshunter.io/ios/app/acktrails/id1462021860)

Discover kid and dog-friendly hiking trails on Nantucket Island with detailed maps and filters for length, difficulty, and terrain. Explore local events and support island preservation efforts.

**Highlights:** Kid and dog-friendly trail maps, Filter trails by length, difficulty, terrain, Explore local Nantucket events, Discover island properties, Support island preservation

**Features:** Apple Wallet

**In-app purchases:** none


### StampWorld

[App page](https://appshunter.io/ios/app/stampworld/id6787624718)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium — Aylık | $3.99 | per month |
| Premium — Yıllık | $19.99 | per year |


## Frequently asked questions

### Is ACKTrails free?

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

### Is StampWorld free?

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

### Do ACKTrails or StampWorld have ads?

StampWorld shows ads; ACKTrails does not.

### Which is updated more often, ACKTrails or StampWorld?

ACKTrails ships an update every 3 weeks, and StampWorld every 4 days. Most recently, ACKTrails was updated on September 29, 2026 and StampWorld on October 8, 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.*