Launch AIOBD vs Level & Angle
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Launch AIOBD
This tool diagnoses vehicle faults using a mobile device and a Bluetooth connector. It performs full system diagnostics, reads and clears trouble codes, and analyzes data streams for various car models.
- Full system vehicle diagnosis
- One-click intelligent diagnosis
- Read and clear DTCs
- Read data streams
- Salt spray testing
- Supports mainstream models
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LAUNCH AIOBD vehicle diagnostic application is a vehicle fault diagnosis tool software developed based on the mobile intelligent terminal platform and suitable for the vehicle repair market. By using a dedicated connector to interact with the vehicle through Bluetooth data, it supports one-click intelligent diagnosis and can realize the fault diagnosis of the full systems of the vehicle including the power system, safety system, etc. It supports functions such as automatic OBD, reading DTCs, clearing DTCs, reading data streams, and salt spray testing. The software contains EOBD, salt spray testing, and diagnostic software for various mainstream models. It can meet the actual needs of most users to detect vehicles.
Level & Angle
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Measure surfaces and edges. Calibrate on a known level surface. Free: surface and edge measurements, calibration and hold. Optional one-time purchase: target angle with tolerance, named local records and text report sharing. No subscription or ads. Lay the back of the device on the surface. The bubble shows tilt up to 10°. Stand the device upright, with the bottom edge of the screen on the surface. Offline and private Estimates depend on the device, case and calibration. Not a certified precision instrument.
Screenshots
Verdict
The clearest difference is update cadence: Level & Angle at every 4 days against Launch AIOBD's every 3 weeks. Launch AIOBD's advantage is iOS requirement (13.0 vs 17.0). 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. Launch AIOBD sells 19 one-off in-app purchases and Level & Angle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Launch AIOBD ships an update every 3 weeks, Level & Angle every 4 days. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.
| Parameter | Launch AIOBD | Level & Angle |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 752 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | Launch Tech Co., Ltd | Hayri Odabas |
In-app purchases
Launch AIOBD
- FIAT$0.29
- Software services(2.99)$2.99
- Software services(3.99)$3.99
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- Software services(4.99)$4.99
- Software services(8.99)$8.99
- Software services(9.99)$9.99
- Software services(29.99)$29.99
- Software services(31.99)$31.99
- MAZDA$35.99
- BENZ$35.99
- GM$35.99
- HONDA$35.99
- HYUNDAI$35.99
- NISSAN$35.99
- TOYOTA$35.99
- USAFORD$35.99
- VM$35.99
- VOLVO$35.99
- CHRYSLER$35.99
Level & Angle
- Measurement Toolkit$3.99









