Lineman vs Tramp GPS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lineman
This utility tool integrates with dataVoice Outage Management Systems. It helps manage data and voice outages, but continued GPS use can impact battery life.
- Integrates with dataVoice Outage Management Systems
- Utility tool for outage management
- Supports data and voice outage tracking
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Continued use of GPS running in the background can dramatically decrease battery life. The Lineman App is a utility tool for for use with dataVoice Outage Management Systems.
Tramp GPS
This app provides union workers with a comprehensive mapping system of skilled trade union locals across the US and Canada. Access union locations, contact details, contracts, and job boards. Developed by union workers for union workers to facilitate access to essential information.
- Union local mapping
- Contact information access
- Contract details
- Job board listings
- Developed for union workers
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Tramp GPS is a comprehensive mapping system of all the skilled trade union locals in the US and Canada. The app gives the Union workers access to local union locations, contact information, contracts, job-boards, and more. Created by union workers exclusively for union workers to help our fellow brothers and sisters better access critical information. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://trampgps.com/privacy-policy
Screenshots
Verdict
The clearest difference is rating: Tramp GPS at 5.0 against Lineman's 1.0. Tramp GPS also leads on ratings volume (13 vs 1). Lineman's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On price, update cadence, ads and monetization model 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
Both are free to download. Tramp GPS sells 2 in-app purchases, starting at $2.00 per month. Lineman asks for nothing beyond the download.
Tramp GPS holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Tramp GPS has 13 ratings behind it against 1, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 18, 2026 and October 24, 2026 respectively.
| Parameter | Lineman | Tramp GPS |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (13 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 13 — better |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 79 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | dataVoice International | Tramp GPS LLC |
Customer experience
Lineman
Tramp GPS
In-app purchases
Lineman
No in-app purchases
Tramp GPS
- Unlock the market - Monthly$2.001 Month
- Unlock the market - Yearly$20.001 Year
