Troodon OBD vs BLE Buddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Troodon OBD
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Unlock the full potential of your vehicle with Troodon OBD. Features include*: • ECU identification • Reading and clearing DTCs from ECU memory • Vehicle parameters monitoring • Visual data representation (graph mode) • Data logging for any number of parameters • Actuator testing procedures • Additional features • ECU configuration/adaptation • Sensor calibration • DPF regeneration • Component replacement functions and configurations • Service and oil change interval reset • Various other procedures specific for each vehicle This app is compatible with following devices: • Troodon OBD Basic • Troodon OBD Pro Whether you're a DIY enthusiast or a seasoned mechanic, Troodon OBD simplifies complex tasks, making advanced diagnostics easy and accessible. * Feature compatibility depends on the specific vehicle and the range of software installed on your diagnostic device.
BLE Buddy
Explore nearby Bluetooth Low Energy devices and view their metadata. This tool is designed for educational and development purposes, allowing you to inspect device states and communicate directly with compatible BLE devices.
- Discover nearby BLE devices
- Display enumerable device metadata
- View device state
- Establish terminal connection
- Communicate directly with BLE devices
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Bluetooth Low Energy (BLE) explorer. Discovers nearby bluetooth devices and displays any enumerable metadata. Designed for educational and development purposes. BLE Buddy is able to display device state and lets you browse the (often hidden) metadata published by common devices, such as location trackers, health and fitness devices, wireless headphones, and much more. For devices that support it, a terminal connection can be established to communicate directly with the BLE device.
Screenshots
Verdict
The clearest difference is price: Troodon OBD at Free against BLE Buddy's $2.99. Troodon OBD also leads on update cadence (every 3 weeks vs every 2 months) and iOS requirement (15.0 vs 18.0). On 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
Troodon OBD is free to download; BLE Buddy costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Troodon OBD ships an update every 3 weeks, BLE Buddy every 2 months. The most recent releases landed on September 13, 2026 and September 7, 2026 respectively.
| Parameter | Troodon OBD | BLE Buddy |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 27 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | DevCom spol. s r.o. | Richard Stokes |
In-app purchases
Troodon OBD
No in-app purchases
BLE Buddy
No in-app purchases
