OG Bluetooth Thermometer vs RDTTool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OG Bluetooth Thermometer
Monitor your cooking remotely using a Bluetooth-enabled thermometer. Program meat types, target temperatures, or cooking times via the app. Share photos of your perfectly cooked dishes on social media.
- Remote cooking monitoring
- Program meat type
- Set target temperature
- Set cooking time
- Social media photo sharing
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Thank you for selecting OG Bluetooth Thermometer. Simply program your choice of meat type ,target temperature or cooking time either on the touch key display unit you are your OG Bluetooth device via the corresponding app. When your grill is cooked to perfection, you do not need to wait by the grill to monitor the cooking status. Best of all the app allows you to even text-integrating photos of dishes on social community.
RDTTool
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RDTTool is an APP that obtains temperature data through a Bluetooth connection. Use the APP and connect to Bluetooth to obtain data, and directly view the temperature curve and data. It can realize remote monitoring and measurement and save data automatically. This APP needs to be connected to a dedicated bluetooth thermometer for use.
Screenshots
Verdict
OG Bluetooth Thermometer and RDTTool are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
OG Bluetooth Thermometer ships an update every 2 months, RDTTool monthly. The most recent releases landed on August 26, 2026 and December 2, 2025 respectively.
| Parameter | OG Bluetooth Thermometer | RDTTool |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (9 ratings) — better | — |
| Positive reviews | 10.0% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 9.0 |
| Further details — not scored | ||
| Size | 55 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | VELONG ENTERPRISES CO., LTD | Radiance Instruments Ltd |
In-app purchases
OG Bluetooth Thermometer
No in-app purchases
RDTTool
No in-app purchases
Questions
Is OG Bluetooth Thermometer free?
Is RDTTool free?
Do OG Bluetooth Thermometer or RDTTool have ads?
Which is updated more often, OG Bluetooth Thermometer or RDTTool?
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