Lima Connect vs Dual
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lima Connect
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Mobile data acquisition for List-Magnetik measuring devices with Bluetooth Low Energy (BLE). Suitable for coating thickness gauges MEGA-CHECK DX, TOP-CHECK Dual and Ferro from serial number 30000 and HOLAC Line Tool from serial number 7093. Suitable for magnetic field measuring device MP-4000 (here later also MP-800, Procema MSM-1)
Dual
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Displays two maps with different locations, scales, etc.
Screenshots
Verdict
The clearest difference is ads: Lima Connect at none against Dual's shown. Dual's advantage is update cadence (every 2 weeks vs every 4 months). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Lima Connect ships an update every 4 months, Dual every 2 weeks. The most recent releases landed on September 11, 2026 and August 3, 2026 respectively.
| Parameter | Lima Connect | Dual |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.8.3 |
| Further details — not scored | ||
| Size | 12 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | List-Magnetik GmbH | Hideaki Uchikoshi |
In-app purchases
Lima Connect
No in-app purchases
Dual
No in-app purchases
