# WhoPoo vs BCTF Strong

The clearest difference is update cadence: BCTF Strong at every 3 weeks against WhoPoo's every 2 months. WhoPoo's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WhoPoo ships an update every 2 months, BCTF Strong every 3 weeks. The most recent releases landed on October 24, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | WhoPoo | BCTF Strong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (11 ratings)](https://appshunter.io/ios/app/whopoo/id1562200973/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 46 MB | 56 MB |
| Requires iOS | **14.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 17+ |
| Developer | [Sass Law LLC](https://appshunter.io/developer/1562200976) | [LetsAllDoGood, Inc.](https://appshunter.io/developer/1060517951) |

## What reviewers say

### WhoPoo

[App page](https://appshunter.io/ios/app/whopoo/id1562200973)

Discover and learn about animal droppings and tracks encountered during outdoor activities. Contribute your own findings to a shared encyclopedia, enhancing your understanding of local wildlife.

**Highlights:** Identify animal droppings, Identify animal tracks, Learn about wildlife, Contribute photos to encyclopedia, Interactive outdoor exploration

**Features:** macOS Compatibility

**In-app purchases:** none


### BCTF Strong

[App page](https://appshunter.io/ios/app/bctf-strong/id6758162725)

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

**In-app purchases:** none


## Frequently asked questions

### Is WhoPoo free?

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

### Is BCTF Strong free?

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

### Do WhoPoo or BCTF Strong have ads?

Neither WhoPoo nor BCTF Strong shows ads.

### Which is updated more often, WhoPoo or BCTF Strong?

WhoPoo ships an update every 2 months, and BCTF Strong every 3 weeks. Most recently, WhoPoo was updated on October 24, 2026 and BCTF Strong on October 2, 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.*