# Y Marilyns vs Trigs

The clearest difference is review sentiment: Trigs at 100% against Y Marilyns's 33%. Y Marilyns's advantage is update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Y Marilyns ships an update every 3 weeks, Trigs every 3 months. The most recent releases landed on July 19, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | Y Marilyns | Trigs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 81 MB | 8 MB |
| Requires iOS | **14.0** | 18.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Doug Colton](https://appshunter.io/developer/1559545577) | [James Robinson](https://appshunter.io/developer/1795347104) |

## What reviewers say

### Y Marilyns

[App page](https://appshunter.io/ios/app/y-marilyns/id1641018121)

Challenge yourself to climb the 159 Welsh Marilyns, hills defined by their height above the surrounding land. Track your ascents with a personal log and an interactive map. Discover these unique geographical features.

**Highlights:** Climb 159 Welsh Marilyns, Track progress, Personal log, Interactive map, OpenStreetMap data

**Features:** Vision Pro support

**In-app purchases:** none


### Trigs

[App page](https://appshunter.io/ios/app/trigs-peak-bagging-tracker/id6741741274)

This app helps hikers and climbers log their mountain summits. View your ascents on a map and organize them into custom ranges. It's a free tool for tracking your outdoor achievements.

**Highlights:** Log mountain summits, View ascents on a map, Create custom ranges, Track hiking achievements, Free to use

**In-app purchases:** none


## Frequently asked questions

### Is Y Marilyns free?

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

### Is Trigs free?

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

### Do Y Marilyns or Trigs have ads?

Neither Y Marilyns nor Trigs shows ads.

### Which is updated more often, Y Marilyns or Trigs?

Y Marilyns ships an update every 3 weeks, and Trigs every 3 months. Most recently, Y Marilyns was updated on July 19, 2026 and Trigs on August 2, 2026.

---

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