19+ iOS apps curated and reviewed
CopperKnob is the household name in copperknob, but it's far from the only option. We track 19+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $3.99 | 3.2★ (13) | No | No | Aug 2026 |
| 2 |  | Free | 5.0★ (4) | No | No | Aug 2026 |
| 3 |  | Free | — | No | No | Aug 2026 |
| 4 |  | Free | — | — | No | May 2026 |
| 5 |  | Free | 1.6★ (8) | No | No | May 2026 |
| 6 |  | Free | — | No | No | Jul 2026 |
| 7 |  | Free | — | — | No | May 2026 |
| 8 |  | Free | 4.7★ (3) | No | No | Jul 2026 |
Access a vast library of over 130,000 linedance stepsheets offline. Search by title, choreographer, or music, and find popular and recent dances. Includes links to music, demo, and tutorial videos.
Learn popular line dances with step-by-step video lessons. Practice at your own pace with slow playback and replay options. Perfect for beginners preparing for country bars or home practice.
This app provides technical data and information on joining methods for copper pipe and tubing. It's a resource for plumbers, HVAC technicians, and contractors working with copper systems in the field.
Shop the latest arrivals and promotions from this brand directly on your iOS device. Easily place orders, manage waitlists for out-of-stock items, and receive notifications for order fulfillment and shipping.
This app provides representatives and distributors with essential product knowledge, sales, and marketing tools for underground utility locating systems. Access product specifications, photos, and videos to promote the brand and help utilities protect underground assets.
This app helps line dancers organize their favorite routines, manage setlists, and request songs. It keeps users in sync with trending dances at specific venues.
Easily convert between copper and aluminum wire sizes. Get a quick overview of key conversion factors for electrical projects.
Track live copper prices, ETFs, and futures with real-time updates and historical charts. Analyze market trends, manage your portfolio, and calculate scrap values. Includes financial news and sentiment analysis.
Calculate common sizes of coiled copper and copper alloy strip, including weight and dimensions. It also functions as a unit converter for various measurements like strength, conductivity, weight, and length. The app is available offline and prioritizes user data security.
Track live copper prices with real-time COMEX data. Analyze trends with interactive charts, calculate metal value by weight, and receive price notifications. Also monitors gold, silver, Bitcoin, and Ethereum prices.
