Blue2 Reader vs Nugget KMS
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue2 Reader
Wirelessly capture temperature readings from compatible Emerson Cooper-Atkins devices using Bluetooth. View real-time data, toggle between Fahrenheit and Celsius, and manage device settings like auto shut-off and battery level.
- Wireless temperature capture
- Real-time data display
- Fahrenheit/Celsius toggle
- Auto shut-off settings
- Device battery level indicator
- Firmware updates
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Blue2 Reader - the app that lets you unleash the capabilities of Emerson Cooper-Atkins Blue2 family of devices! Wirelessly capture temperature readings from any type K thermocouple probe - right from your mobile device! *Requires a bluetooth-capable device from Emerson Cooper-Atkins (Blue2, Blue2-D, Blue2-DIR, Multi-Function Thermometer) and a type K thermocouple probe (purchased separately). - Connects with Emerson Cooper-Atkins line of Blue2 and MFT instruments using Bluetooth Low Energy for fast, robust connections. - Continuously displays accurate temperature readings that can be updated: every 1 to 5 seconds for Blue2, and every 1 to 60 seconds for Blue2-D and Blue2-DIR. - Quickly toggle between Fahrenheit and Celsius for the Blue2 instrument; this can be done directly from the Blue2-D, Blue2-DIR, and MFT instruments. - Capture temperature readings with the touch of a button - from the Blue2 instruments or the mobile device. - Conserve battery life with user-selectable auto shut off (after 1 to 30 minutes of inactivity on the Blue2 and after 1-60 minutes on the Blue2-D, Blue2-DIR, and MFT). - Displays the charge level of the Blue2 instruments - no guesswork! Blue2 Reader is intended to demonstrate the capabilities of Emerson Cooper-Atkins Blue2 devices for the purpose of evaluating the hardware. Additionally, the new Blue2 Reader app can be used by app developers to explore the GATT database on the Blue2 family of devices and can also be used to update the firmware on the Blue2-D, Blue2-DIR, and MFT.
Nugget KMS
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NuggetKMS is a knowledge management & diagnostic system for QSR restaurants. Deploying new technologies and onboarding your employees while running your restaurant is challenging. NuggetKMS helps you manage change while keeping your restaurants operating. Our apps are customized to your organizational needs. Everything you need to manage your technology deployment & support.
Screenshots
Verdict
The clearest difference is update cadence: Nugget KMS at every 5 weeks against Blue2 Reader's every 3 months. Blue2 Reader's advantage is iOS requirement (8.0 vs 15.2). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Blue2 Reader ships an update every 3 months, Nugget KMS every 5 weeks. The most recent releases landed on September 24, 2026 and October 5, 2026 respectively.
| Parameter | Blue2 Reader | Nugget KMS |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 15.2 |
| Further details — not scored | ||
| Size | 59 MB | 63 MB |
| Age rating | 4+ | 4+ |
| Developer | Cooper-Atkins Corporation | Traceable Change, Inc. |
In-app purchases
Blue2 Reader
No in-app purchases
Nugget KMS
No in-app purchases







