Vulcan Line Tools vs Teo CTRL App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vulcan Line Tools
This utility app helps power line crews accurately measure line sag, tension, and temperature. It ensures power lines meet specifications, preventing overstress on poles and saving time and money for utilities.
- Measure line sag
- Determine line tension
- Calculate line temperature
- Ensure proper line specifications
- Prevent pole overstress
- Save time and money
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Currently, a majority of constructed power lines are built without knowing if they meet the proper specifications. The Vulcan Line Tools app helps power line crews quickly determine the sag, tension, and temperature in a line. This ensures the line is properly sagged and will not overstress the power pole, saving line crews time and utilities money.
Teo CTRL App
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Smart alerts, quick reports, and simple control of your stringing fleet. Keep your stringing fleet under control with ease: receive smart alerts, access reports instantly, and stay connected to your jobsite anytime, anywhere. The app features a redesigned, fast, and user-friendly interface that makes managing your operations simpler and more efficient.
Screenshots
Verdict
Vulcan Line Tools and Teo CTRL App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
Vulcan Line Tools ships an update every 3 weeks, Teo CTRL App fortnightly. The most recent releases landed on September 8, 2026 and August 4, 2026 respectively.
| Parameter | Vulcan Line Tools | Teo CTRL App |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 16 | 15.1 — better |
| Further details — not scored | ||
| Size | 159 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | Zachary Young | Tesmec S.p.a. |
In-app purchases
Vulcan Line Tools
No in-app purchases
Teo CTRL App
No in-app purchases
Questions
Is Vulcan Line Tools free?
Is Teo CTRL App free?
Do Vulcan Line Tools or Teo CTRL App have ads?
Which is updated more often, Vulcan Line Tools or Teo CTRL App?
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