Comparison

CallStart vs RCBS Reloading App

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

Head to head
About

CallStart

Features
Read full description

CallStart GSM SINGLE CHANNEL REMOTE CONTROLLER Once you have installed the unit and inserted the Sim Card, you can now power up the system and the 3 LED lights will oscillate infrequently until the BLUE LED flashes every 3 seconds and the system is now on line, connected to the network and can now be programmed. The first thing to set up is to add the Administrator who will be the only number that can program and change the parameters of the system. You would hold the reset button down and release after a few seconds and the BLUE LED will stay illuminated and you would now call the unit and the system will register the number as the administrator, the unit will now send the following similar S.M.S confirmation as :ADMIN SAVE OK The Administrator can now program the system functions using the following instructions and SMS formats.

About

RCBS Reloading App

This app helps firearm enthusiasts manage their reloading process. It allows for precise control of compatible powder dispensers, logs detailed load data, and stores firearm profiles. Track your performance, environmental conditions, and even contact support directly.

Highlights
  • Control Bluetooth powder dispensers
  • Save and export load data
  • Store firearm profiles and details
  • Log reloading session data
  • Track environmental conditions
  • On-screen calibration walkthrough
  • Direct contact with support
Features
Read full description

The RCBS Reloading App is perfect for any reloader! Not only can you operate the new ChargeMaster Link, Chargemaster Supreme and MatchMaster powder dispensers; our comprehensive Load Log gives any handloader the ability to save, store and even export their favorite load data. The Load log gives the handloader a convenient location to store your firearm profiles and critical information about each firearm including round count, barrel length, rifle twist and even scope height! The Load section allows the user to upload an image of their favorite group, and put in all critical information about the loads they are using! All the new RCBS powder dispensers are now Bluetooth enabled to provide direct control of your ChargeMaster Link, Supreme and MatchMaster from the intuitive app so you can control every handloading session. During your reloading session the app provides feedback on each charge, noting any over- or underthrows, number of charges thrown, start time and end time of you dispensing session. The app allows you to easily calibrate the scale and prepare your dispenser for your handloading session using the on-screen walkthrough. When you are ready to dispense power, select your mode (Auto or Manual), input your charge weight and start dispensing! Auto Dispense mode offers easy reloading with less user intervention, just place the empty pan back on the scale and the dispenser will automatically throw the next charge. Where manual dispense mode, the handloader will tell the unit to dispense your charge each time. If you are using the MatchMaster Powder dispenser you can set the unit to either standard mode (0.10 grain accuracy) or Match mode (0.04 grain accuracy) and also use the app to create custom powder configurations to fine tune your dispenser settings for improved speed and accuracy. You can save your powder configuration and edit them if necessary to improve your MatchMaster performance. KEY APP FEATURES All Dispensers (ChargeMaster Link, ChargeMaster Supreme, MatchMaster) + Easy-to-follow onscreen calibration + Quickly zero your scale for proper dispensing + Easy-to-use AUTO DISPENSE for faster reloading + MANUAL DISPENSE for incremental control + Log data to track your performance + Enter and save information for your firearms + Keep notes on each reloading session + Track weather and environmental data each time you shoot + Virtual Reloading Bench to keep track of all of your RCBS product + Contact Us – Reach out to RCBS Tech Service Directly from the APP MatchMaster Specific Features + Two distinct powder dispensing modes with two accuracy settings: + Set accuracy to MATCH MODE for fine-grain precision + Create and save custom powder configurations + Start with one of four dispensing speeds + Fine tune your dispense operations for speed and accuracy + Modify your dispense settings to improve them over time + Log data to track your performance + Enter and save information for your firearms + Keep notes on each reloading session + Track weather and environmental data each time you shoot

Screenshots

CallStart4 screens
RCBS Reloading App4 screens

Verdict

The call

The clearest difference is update cadence: RCBS Reloading App at every 4 months against CallStart's every 42 months. CallStart's advantage is 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

CallStart ships an update every 42 months, RCBS Reloading App every 4 months. The most recent releases landed on September 6, 2026 and September 25, 2026 respectively.

Scorecard2 real differences · 8 level
CallStart versus RCBS Reloading App: the parameters behind the verdict, then further details
ParameterCallStartRCBS Reloading App
PriceFreeFree
Rating—4.7 (1.2K ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—1.2K — better
Update frequencyEvery 42 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.6
Further details — not scored
Size2 MB75 MB
Age rating4+17+
Developer文土 黄Hodgdon/IMR Powder Co.

Bugs and requests

CallStart

Not enough reviews yet to summarise bugs or requests.

RCBS Reloading App

Reported bugs

4 issues
  • Unable to pair with Charge Master Link
  • Calibration process finishing with errors
  • Dispensing not working properly in auto mode
  • Connectivity issues between app and hardware

Requested features

4 requests
  • Ability to edit saved profiles
  • Automatic profile selection on app open
  • Streamlined dispensing workflow
  • Running count of dispensed powder

In-app purchases

None

CallStart

No in-app purchases

None

RCBS Reloading App

No in-app purchases

Questions

Is CallStart free?
CallStart is free to download, with no in-app purchases.
Is RCBS Reloading App free?
RCBS Reloading App is free to download, with no in-app purchases.
Do CallStart or RCBS Reloading App have ads?
Neither CallStart nor RCBS Reloading App shows ads.
Which is updated more often, CallStart or RCBS Reloading App?
CallStart ships an update every 42 months, and RCBS Reloading App every 4 months. Most recently, CallStart was updated on September 6, 2026 and RCBS Reloading App on September 25, 2026.

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