LTE Swap vs Pre
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LTE Swap
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*** Requires a corTalk® RBT1 or RMU123PGM and RMU2 or RMU3 to use. *** Contact us at 'sales.lteswap@mobiltex.com' to purchase. LTE Swap facilitates the upgrade process from 2G or 3G cellular technology Mobiltex RMU2 and RMU3 units to corresponding pre-purchased LTE units. It helps transfer all settings and configuration data which allows for a quick and simple swap process. If needed, it will also update the firmware of the unit it is connecting to before completing the swap process to ensure that the most up to date software is being used. The RMU2 process consists of: 1. Plug in old RMU2 antenna and base to the programmer (RBT1 or RMU123PGM) 2. Run the app, login to your corView account and press "Start" 3. Select your programmer from the list of available devices 4. Wait for the app to read in all the settings and update the programmer and RMU2 (if required) 5. Unplug the old antenna plug in the new antenna 6. The app will then communicate with the corView servers to complete the swap process 7. The user can then send a confirmation email of the swap process for their archives The RMU3 process consists of: 1. Plug in old RMU3 antenna and base to the programmer (RBT1 or RMU123PGM) 2. Run the app, login to your corView account and press "Start" 3. Select your programmer from the list of available devices 4. Wait for the app to read in all the settings and update the programmer 5. Unplug the old antenna plug in the new antenna 6. Wait for the app to update the RMU3 and write in the settings of the old unit 7. The app will then communicate with the corView servers to complete the swap process 8. The user can then send a confirmation email of the swap process for their archives The RBT1 and RMU123PGM requires a Bluetooth pairing code entered on the app. The pairing code (default=123456) can be entered and changed with the app. Once paired, the app can reconnect without needing to re-enter the code. The RBT1 pairing code can be reset by tapping the RBT1 5 times in 10 seconds with a user-supplied magnet.
Pre
This app guides users through pre-alignment tasks using a connected Bluetooth probe. It allows measurement and recording of run-out, bearing clearance, and soft foot, with the ability to generate instant PDF reports.
- Bluetooth connectivity
- Icon-based adaptive user interface
- Measure and record Run-Out
- Measure and record Bearing Clearance
- Measure and record True SoftCheck
- Generate instant PDF reports
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This is a companion app for performing pre-alignment tasks, using the RT-300/AT-10. The app guides the user through the complete pre-alignment process when using the Bluetooth® connected ACOEM Run-Out Probe. This offers a complete pre-alignment package, including the possibility to measure and record Run-Out, Bearing Clearance, and True SoftCheck. The PDF Report function provides a fast on-site reporting capability by converting saved measurement reports into PDF files. ---- Note: This app works with the ACOEM Run-Out Probe ---- Key Features: - Connected using Bluetooth® - GuideU: Our patented icon-based and color-coded adaptive user interface - Measure and record Run-Out, Bearing Clearance and True SoftCheck. - True SoftCheck - soft foot measurements directly on the feet of the machine. - Create an instant PDF-report Visit the website www.acoem.com for more information on alignment in general, the ACOEM tools and support of the app.
Screenshots
Verdict
LTE Swap and Pre 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.
LTE Swap ships an update every 6 months, Pre every 7 months. The most recent releases landed on May 16, 2026 and June 24, 2026 respectively.
| Parameter | LTE Swap | Pre |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 6 months — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 53 MB | 67 MB |
| Age rating | 4+ | 4+ |
| Developer | MOBILTEX DATA LTD | ACOEM Group |
In-app purchases
LTE Swap
No in-app purchases
Pre
No in-app purchases









