# RKI OPLS vs BRIZBEE Time Tracking

The clearest difference is ratings volume: BRIZBEE Time Tracking at 3 against RKI OPLS's 1. On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for RKI OPLS against 5.0 for BRIZBEE Time Tracking. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

RKI OPLS ships an update every 2 months, BRIZBEE Time Tracking every 3 weeks. The most recent releases landed on September 25, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | RKI OPLS | BRIZBEE Time Tracking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/rki-opls/id1502872792/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/brizbee-time-tracking/id1503410271/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 55 MB | 1 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RKI Instruments, Inc.](https://appshunter.io/developer/1501378948) | [East Coast Technology Services LLC](https://appshunter.io/developer/449068117) |

## What reviewers say

### RKI OPLS

[App page](https://appshunter.io/ios/app/rki-opls/id1502872792)

Monitor readings and detector status for RKI's OPLS detector. Adjust operational parameters remotely. Essential for managing environmental monitoring equipment.

**Highlights:** View detector readings, Check detector status, Change operation parameters, Remote monitoring, Device management

**Features:** macOS Compatibility

**In-app purchases:** none


### BRIZBEE Time Tracking

[App page](https://appshunter.io/ios/app/brizbee-time-tracking/id1503410271)

This app offers accurate digital time tracking and inventory management for employees. It allows for easy clocking in and out via mobile or phone and records inventory usage for projects. Data syncs directly with Intuit QuickBooks.

**Highlights:** Digital time tracking, Employee punch in/out, Inventory consumption recording, Project-based inventory, QuickBooks sync, Mobile and phone access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RKI OPLS free?

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

### Is BRIZBEE Time Tracking free?

BRIZBEE Time Tracking is free to download, with no in-app purchases.

### Which has better reviews, RKI OPLS or BRIZBEE Time Tracking?

RKI OPLS and BRIZBEE Time Tracking are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do RKI OPLS or BRIZBEE Time Tracking have ads?

Neither RKI OPLS nor BRIZBEE Time Tracking shows ads.

### Which is updated more often, RKI OPLS or BRIZBEE Time Tracking?

RKI OPLS ships an update every 2 months, and BRIZBEE Time Tracking every 3 weeks. Most recently, RKI OPLS was updated on September 25, 2026 and BRIZBEE Time Tracking on September 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*