Comparison

RRTool vs Office Ringer

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

Head to head

About

RRTool

Features

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RRTool is the extended features companion app to your RR1090 digital refractometer and similar Bay Area Instruments devices. It communicates via encrypted BLE with your device, mirroring its buttons and providing extended functionalities such as: cloud spreadsheet logging of your measurements, enabling of ATC for Brix, QR code generation and device firmware upgrades.

About

Office Ringer

Features

Read full description

Office Ringer is the ultimate solution for streamlining communication and task management within your workplace. Designed with simplicity and efficiency in mind, this app allows employees to easily summon office boys for assistance and set reminders for specific tasks—all from a centralized dashboard. Only company can create admins to manage access, create roles like Buttons and Ringers.

Screenshots

RRTool4 screens

Office Ringer4 screens

Verdict

The call

The clearest difference is update cadence: Office Ringer at every 10 days against RRTool's every 4 months. Office Ringer also leads on iOS requirement (12.0 vs 14.0). 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

RRTool ships an update every 4 months, Office Ringer every 10 days. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 4 level

RRTool versus Office Ringer: the parameters behind the verdict, then further details
Parameter	RRTool	Office Ringer
Price	Free	Free
Update frequency	Every 4 months	Every 10 days — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	14.0	12.0 — better
Further details — not scored
Size	5 MB	58 MB
Age rating	4+	17+
Developer	Bay Area Instruments Inc.	TWINSPIDER (SMC-PRIVATE) LIMITED

In-app purchases

None

RRTool

No in-app purchases

None

Office Ringer

No in-app purchases

Questions

Is RRTool free?

RRTool is free to download, with no in-app purchases.

Is Office Ringer free?

Office Ringer is free to download, with no in-app purchases.

Do RRTool or Office Ringer have ads?

Neither RRTool nor Office Ringer shows ads.

Which is updated more often, RRTool or Office Ringer?

RRTool ships an update every 4 months, and Office Ringer every 10 days. Most recently, RRTool was updated on November 7, 2026 and Office Ringer on November 8, 2026.