RidgeRelay vs MagStud Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RidgeRelay
Control up to six relay outputs directly from your iPhone. Personalize relay names, icons, and colors. Monitor live hardware status via Bluetooth connection.
- Control six relay outputs
- Customize relay names
- Personalize icons and colors
- View live hardware status
- Bluetooth connectivity
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RidgeRelay lets you control six relay outputs from your iPhone. Customize relay names, icons, and colors while viewing live hardware-reported status over Bluetooth.
MagStud Pro
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MagStud Pro is a wall scan workbench for planning mounting and renovation work with your device magnetometer. Run magnetic sweeps, compare signal strength, review wall heat maps, estimate repeated spacing, plan drill zones, and keep scan notes for each project. MagStud Pro is designed as a planning aid, not a safety guarantee. Always verify walls with appropriate tools and avoid drilling where electrical, plumbing, gas, or other hidden hazards may be present. No account is required. No ads, subscriptions, or analytics SDKs are included.
Screenshots
Verdict
The clearest difference is price: RidgeRelay at Free against MagStud Pro's $2.99. MagStud Pro's advantage is update cadence (every 8 days vs every 18 months). On ads, in-app purchases, device support and iOS requirement 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
RidgeRelay is free to download; MagStud Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
RidgeRelay ships an update every 18 months, MagStud Pro every 8 days. The most recent releases landed on September 22, 2026 and September 11, 2026 respectively.
| Parameter | RidgeRelay | MagStud Pro |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 18 months | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | SWITCHED KINETIC IDEAS LLC | Robert Corbin |
In-app purchases
RidgeRelay
No in-app purchases
MagStud Pro
No in-app purchases
