# Trail Sisters vs Prblms

The clearest difference is review sentiment: Prblms at 100% against Trail Sisters's 33%. Prblms also leads on ads (none vs shown) and update cadence (weekly vs every 5 months). Trail Sisters's advantage is device support (3 vs 1) and iOS requirement (15.5 vs 17.0). On price 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.

Trail Sisters ships an update every 5 months, Prblms weekly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Trail Sisters | Prblms |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/prblms/id6737153755/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Ad-supported | **Free** |
| Size | 60 MB | 18 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Trail Sisters LLC](https://appshunter.io/developer/1564175308) | [Prblms Labs LLC](https://appshunter.io/developer/1722531467) |

## What reviewers say

### Trail Sisters

[App page](https://appshunter.io/ios/app/trail-sisters/id1564175306)

Connect with a global community of women runners. Discover local and regional groups, engage in discussions, and find inspiration. This app fosters camaraderie and education for outdoor enthusiasts.

**Highlights:** Connect with local and regional groups, Join discussion groups, Global and local connections, Camaraderie and education, Inspiration for runners

**Features:** macOS Compatibility

**In-app purchases:** none


### Prblms

[App page](https://appshunter.io/ios/app/prblms/id6737153755)

Anonymously share your personal struggles and swipe through relatable problems from others. Find a safe space to express yourself and connect with a supportive community that understands your challenges.

**Highlights:** Anonymous problem sharing, Swipe through user-submitted problems, Bookmark resonant problems, Problems categorized by topic, Connect with a supportive community

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trail Sisters free?

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

### Is Prblms free?

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

### Do Trail Sisters or Prblms have ads?

Trail Sisters shows ads; Prblms does not.

### Which is updated more often, Trail Sisters or Prblms?

Trail Sisters ships an update every 5 months, and Prblms weekly. Most recently, Trail Sisters was updated on October 8, 2026 and Prblms on October 24, 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.*