FCD vs LTEBatchDFU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FCD
This application calibrates engine gauges for turboprop aircraft using an iPad. It connects via Bluetooth to a specialized adapter plugged into the back of the gauges, allowing full control of calibration parameters and download of flight log data.
- iPad-based calibration
- Bluetooth connectivity
- Control calibration parameters
- Download flight log data
- Supports TR1 engine gauges
Read full descriptionHide full description
iPad based calibration app for the Electronics International Inc line of Turboprop 2 inch round engine gauges. The FCD-TR1 adapter is a BLE (BlueTooth) device that can be plugged directly into the back of any of the TR1 instruments and then controlled by this app via a BLE (BlueTooth) connection. All calibration parameters of the TR1 are accessible via this app. In addition, recorded flight log data can be downloaded to the iPad.
LTEBatchDFU
Read full descriptionHide full description
LTEBatchDFU is a batch upgrade tool used to upgrade the firmware of the LTE Beacon products released by KKM. When using this tool to upgrade device firmware, you only need to scan the QR codes of multiple devices to be upgraded. Then start the upgrade, and this app will automatically perform device by device upgrades. After the APP execution is completed, you can receive a list of upgrade results. Through this tool, you can quickly upgrade multiple devices in batch, greatly improving upgrade efficiency.
Screenshots
Verdict
FCD and LTEBatchDFU are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.
| Parameter | FCD | LTEBatchDFU |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.4 | 14.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 14 MB |
| Age rating | 4+ | 17+ |
| Developer | Ross Morrison | KKM Co.,Ltd. |
In-app purchases
FCD
No in-app purchases
LTEBatchDFU
No in-app purchases
