Comparison

Bullhorn Tools vs RMU2 Config

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

Head to head
About

Bullhorn Tools

Configure and monitor Bluetooth-enabled remote units wirelessly. Check measurements, set schedules, and view device information for various Bullhorn models. Ensure accurate readings before leaving a location.

Highlights
  • Configure Bluetooth-enabled remote units
  • Check wireless measurements
  • View device information
  • Set measurement schedules
  • Set transmission schedules
  • Configure alarms
Features
Read full description

American Innovations’ Bullhorn Tools mobile application is used to configure Bluetooth enabled Bullhorn remote monitoring units, check measurements while wirelessly connected to the device, and view important device information. Compatible with: • Bullhorn RM1250 – Cellular monitor for gas flow meters • Bullhorn RM3250 – Cellular monitor for serial bus volume correctors • Bullhorn RM4210 – Satellite AC/DC monitor for coupon test stations • Bullhorn RM4211 – Satellite monitor for mid-point test stations, bonds, decouplers and solar powered rectifiers • Bullhorn RM4250 – Cellular AC/DC monitor for coupon test stations • Bullhorn RM4251 – Cellular monitor for mid-point test stations, bonds, decouplers and solar powered rectifiers • Bullhorn RM510C - Cellular monitor for rectifiers • Bullhorn RM510S - Satellite monitor for rectifiers • Bullhorn RM520C - Cellular monitor for rectifiers • Bullhorn RM520S - Satellite monitor for rectifiers • Bullhorn RM540C - Cellular monitor for rectifiers • Bullhorn RM540S - Satellite monitor for rectifiers Features and benefits • Quickly identify and pair with Bluetooth-enabled Bullhorn remote monitoring units • Set the Bullhorn unit’s measurement & transmissions schedules, alarms, coupon sizes, and much more. • Verify measurements to ensure your Bullhorn is reading correctly before you leave the locations. Pairing to a remote monitor requires that you have a compatible Bullhorn remote monitor and that it is broadcasting a signal by swiping the arrow located on the external enclosure with a magnet.

About

RMU2 Config

Features
Read full description

*** Requires a corTalk® RBT1 or RMU123PGM and RMU2 to use. *** Contact us at 'sales.rmu2@mobiltex.com' to purchase. This app is for configuring the corTalk® RMU2 (Remote Monitoring Unit 2) with a Bluetooth configuration interface. Both the RBT1 or RMU123PGM are compatible. They both function as a complete RMU2 programming interface but only requires the Bluetooth connection of your phone to use. The RMU2 is used to monitor a cathodic protection rectifier with accurate measurement of a wide variety of signals. This app allows access to diagnostic information on the RMU2 and setting up the configuration to meet the customer's needs. The app allows full configuration of the RMU2 including - slot measurement types - limits - slot scaling and offset - location Other features include the - viewing of readings and their limits - detailed status screen for troubleshooting - integrated manual - wiring diagrams for each measurement type The RBT1 and RMU123PGM is always in a Bluetooth pairing mode and requires a pairing code entered on the app. The pairing code (default=123456) can be found and changed with the app. Once paired, the iOS device 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.

Screenshots

Bullhorn Tools3 screens
RMU2 Config4 screens

Verdict

The call

The clearest difference is update cadence: Bullhorn Tools at every 5 weeks against RMU2 Config's every 3 months. Bullhorn Tools also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Bullhorn Tools ships an update every 5 weeks, RMU2 Config every 3 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Bullhorn Tools versus RMU2 Config: the parameters behind the verdict, then further details
ParameterBullhorn ToolsRMU2 Config
PriceFreeFree
Rating3.0 (4 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings4 — better—
Update frequencyEvery 5 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.0 — better15.6
Further details — not scored
Size102 MB22 MB
Age rating4+4+
DeveloperAmerican InnovationsMobiltex Data

In-app purchases

None

Bullhorn Tools

No in-app purchases

None

RMU2 Config

No in-app purchases

Questions

Is Bullhorn Tools free?
Bullhorn Tools is free to download, with no in-app purchases.
Is RMU2 Config free?
RMU2 Config is free to download, with no in-app purchases.
Do Bullhorn Tools or RMU2 Config have ads?
Neither Bullhorn Tools nor RMU2 Config shows ads.
Which is updated more often, Bullhorn Tools or RMU2 Config?
Bullhorn Tools ships an update every 5 weeks, and RMU2 Config every 3 months. Most recently, Bullhorn Tools was updated on November 1, 2026 and RMU2 Config on October 29, 2026.

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