# WWF vs Arty Mouse Tracing

The clearest difference is in-app purchases: WWF at none against Arty Mouse Tracing's 2. WWF also leads on ads (none vs shown) and update cadence (every 5 months vs every 38 months). On price and device support there is nothing between them.

Both are free to download. Arty Mouse Tracing sells 2 one-off in-app purchases. WWF asks for nothing beyond the download.

WWF ships an update every 5 months, Arty Mouse Tracing every 38 months. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | WWF | Arty Mouse Tracing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wwf-telcel/id897185815/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 38 months |
| Monetization | Free | — |
| Size | 240 MB | 65 MB |
| Requires iOS | **7.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fundacion Carlos Slim, A.C.](https://appshunter.io/developer/1112605903) | [Tap Tap Tales, SL](https://appshunter.io/developer/953158919) |

## What reviewers say

### WWF

[App page](https://appshunter.io/ios/app/wwf-telcel/id897185815)

Explore Mexico's extraordinary species with fascinating facts, photos, and videos. Discover the collaborative efforts of the WWF-Telcel Alliance and scientists.

**Highlights:** Learn about Mexican species, View photos and videos, Discover interesting facts, Information on conservation work, Details on WWF-Telcel Alliance

**Features:** macOS Compatibility

**In-app purchases:** none


### Arty Mouse Tracing

[App page](https://appshunter.io/ios/app/arty-mouse-tracing/id1434298108)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | Free | one-time |
| Unlock all and remove ads | $0.99 | one-time |


## Frequently asked questions

### Is WWF free?

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

### Is Arty Mouse Tracing free?

Arty Mouse Tracing is free to download, with in-app purchases available.

### Do WWF or Arty Mouse Tracing have ads?

Arty Mouse Tracing shows ads; WWF does not.

### Which is updated more often, WWF or Arty Mouse Tracing?

WWF ships an update every 5 months, and Arty Mouse Tracing every 38 months. Most recently, WWF was updated on October 13, 2026 and Arty Mouse Tracing on October 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*