Trailfunds vs Prolost Watches
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Trailfunds
Discover and navigate outdoor trails while directly supporting the organizations that maintain them. Contribute your time or money to local stewardship groups and help preserve natural spaces.
- Discover trails and outdoor places
- Navigate adventures
- Donate directly to stewardship organizations
- Find volunteer opportunities
- Report trail conditions
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Trailfunds is a free app for lovers of public lands that helps users discover trails, navigate your adventures, and support the local organizations that care for the places you love. Instead of subscriptions, give back with your time or money directly to the nonprofits maintaining the land. Features • Discover trails and outdoor places • Navigate your adventures • Donate directly to local stewardship orgs • Find volunteer opportunities • Report trail conditions and projects Free to use. No subscriptions. Every dollar goes directly to the organizations. Explore more. Steward more.
Prolost Watches
Log and manage your watch collection, track daily wear, and store photos. This app helps you revisit memories and understand your collecting habits, even tracking finances for watches you sell. It offers a private, offline experience for watch enthusiasts.
- Log watch details
- Track daily wear
- Store photos and memories
- View wear insights
- Manage watch finances
- Offline data storage
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My name is Stu. I did not set out to become a watch collector, but the hobby has captivated my attention and held it for years. I made Prolost Watches not to quantify my fascination, but to elevate my enjoyment of it. • Every watch I own is entered into the app. Every detail I want to remember, in one place. • Every day I wear a watch, I log it. Over time, this reveals insights. In the moment, it adds to the ritual and intentionality of choosing a watch for the day. • Throughout the day, I check the app. It surfaces memories of watches and my adventures with them. It helps me enjoy the watches I’m not wearing today — even ones I’ve let go. • If I snap a wrist shot, I add it to Prolost Watches. These moments appear on the Map and in the Events timeline, and bubble up later for ongoing enjoyment. • Every turn of the calendar page, I enjoy the Manifest, a report of my activities and wear habits for the previous month. • When I sell a watch, I log that too. My watch finances keep track of themselves. Prolost Watches is a one-time purchase. There’s no subscription, no ads, no account. Your data is secure and private. I hope you’ll find, as I have, that Prolost Watches is more than a tool. It’s a way to hold your entire collection in your hand. To understand it, manage it, illuminate it. But most importantly, to enjoy it.
Screenshots
Verdict
The clearest difference is price: Trailfunds at Free against Prolost Watches's $19.99. Trailfunds also leads on update cadence (every 2 days vs fortnightly) and device support (3 vs 1). Prolost Watches's advantage is rating (5.0 vs 4.2) and chart position (#25 vs unranked). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Trailfunds is free to download; Prolost Watches costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Prolost Watches holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Trailfunds ships an update every 2 days, Prolost Watches fortnightly. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.
| Parameter | Trailfunds | Prolost Watches |
|---|---|---|
| Price | Free — better | $19.99 |
| Rating | 4.2 (5 ratings) | 5.0 (12 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 5 | 12 — better |
| Update frequency | Every 2 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #25 — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.1 — better | 26.0 |
| Further details — not scored | ||
| Size | 87 MB | 70 MB |
| Age rating | 17+ | 4+ |
| Developer | Trailfunds Inc | Prolost, Inc. |
Customer experience
Trailfunds
Prolost Watches
In-app purchases
Trailfunds
No in-app purchases
Prolost Watches
No in-app purchases
Questions
Is Trailfunds free?
Is Prolost Watches free?
Which has better reviews, Trailfunds or Prolost Watches?
Do Trailfunds or Prolost Watches have ads?
Which is updated more often, Trailfunds or Prolost Watches?
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