Comparison

LTE Swap vs Central by Multiphone

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

LTE Swap

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*** Requires a corTalkยฎ 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.

About

Central by Multiphone

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Free application for Central by Multiphone PBX customers that works as a virtual phone that allows you to make and receive calls, transfer calls and put a call on hold when necessary. The free Multiphone softphone only works for registered users of the Central by Multiphone.

Screenshots

LTE Swap4 screens
Central by Multiphone4 screens

Verdict

The call

The clearest difference is update cadence: Central by Multiphone at every 2 months against LTE Swap's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LTE Swap ships an update every 6 months, Central by Multiphone every 2 months. The most recent releases landed on May 16, 2026 and September 18, 2026 respectively.

Scorecard1 real difference ยท 5 level
LTE Swap versus Central by Multiphone: the parameters behind the verdict, then further details
ParameterLTE SwapCentral by Multiphone
PriceFreeFree
Update frequencyEvery 6 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS12.0 โ€” better13.0
Further details โ€” not scored
Size53 MB76 MB
Age rating4+17+
DeveloperMOBILTEX DATA LTDMultiphone Latin America

In-app purchases

None

LTE Swap

No in-app purchases

None

Central by Multiphone

No in-app purchases

Questions

Is LTE Swap free?
LTE Swap is free to download, with no in-app purchases.
Is Central by Multiphone free?
Central by Multiphone is free to download, with no in-app purchases.
Do LTE Swap or Central by Multiphone have ads?
Neither LTE Swap nor Central by Multiphone shows ads.
Which is updated more often, LTE Swap or Central by Multiphone?
LTE Swap ships an update every 6 months, and Central by Multiphone every 2 months. Most recently, LTE Swap was updated on May 16, 2026 and Central by Multiphone on September 18, 2026.

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