Launch AIOBD vs SPK
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.
SPK
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SPK-ToolBox is a mobile companion built for sugar technologists, plant engineers and process operators who need fast, reliable, industry-grade calculations on the go. Combine essential calculators, accurate steam tables and reference data in one easy-to-use app. Key features: - Technical sucrose solution calculators: density, specific enthalpy, specific heat, dynamic viscosity, boiling point elevation, solubility coefficients, and more. - Saturated and superheated steam tables — search by pressure or temperature. - Flexible unit converter for engineering, chemistry and energy units. - Reference database: bulk densities, milk of lime properties, fuel LHV & CO₂ factors, optical rotation constants. Bilingual interface (English / French) and configurable appearance (Dark/Light).
Screenshots
Verdict
The clearest difference is in-app purchases: SPK at none against Launch AIOBD's 19. On price, update cadence, ads 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. SPK asks for nothing beyond the download.
Launch AIOBD ships an update every 3 weeks, SPK fortnightly. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.
| Parameter | Launch AIOBD | SPK |
|---|---|---|
| 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 | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 14.0.0 |
| Further details — not scored | ||
| Size | 752 MB | 31 MB |
| Age rating | 17+ | 17+ |
| Developer | Launch Tech Co., Ltd | REDOUANE ABDELOUARIT |
In-app purchases
Launch AIOBD
- FIAT$0.29
- Software services(2.99)$2.99
- Software services(3.99)$3.99
Show 16 moreShow fewer
- 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
SPK
No in-app purchases









