DSG Flash vs FireYak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DSG Flash
Customize and tune your VAG gearbox directly from your iOS device. This app allows for custom code patches, datalogging, and reading/clearing trouble codes. An OBD adapter is required to flash your vehicle.
- Remap/Flash car with custom tunes
- Datalogging
- Read & Clear Trouble Codes
- Apply custom code patches
- Tweak common tune settings
- Supports multiple DSG gearbox models
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Tune your VAG gearbox at home using the DSG Flash iOS app. Customise the tune to your liking and apply our world class custom code patches! Supporting DQ250 Exx & Fxx, DQ250 MQB, DQ200, DQ381 & DQ500. DSG Flash OBD Adapter is required in order to flash your vehicle. Features - Remap/Flash your car with one of our off the shelf tunes, or your own file with a flash license - Datalogging - Read & Clear Trouble Codes - Apply custom code patches (Expert flash license or Stage 1+ only) - Tweak common tune settings before flashing (boosted launch, 3 step launch RPM, gear advisor, shifting speed)
FireYak
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FireYak helps fire departments quickly find the nearest usable water source — fire hydrants, suction points, water tanks, fire water ponds and fire stations on an interactive map. All data comes from the community-driven project OpenStreetMap. FIND WATER SOURCES NEARBY - Displays fire hydrants, suction points, water tanks, fire water ponds and fire stations near you - GPS-based location: see the nearest water sources at a glance - Distance display in meters and kilometers - Estimated number of supply hoses DETAILED INFORMATION - Hydrant type (pillar, underground, wall) - Pipe diameter, pressure, flow rate - Couplings (type, diameters) - Water source (main, pond, stream, river, lake, tank, well) - Capacity, reference number, operator, address - Coordinates and OSM ID EDIT WATER SOURCES - Add new hydrants, suction points and water tanks directly in the app - Edit or delete existing entries - All changes sync to OpenStreetMap in real time - OpenStreetMap login RELAY PUMP / SUPPLY LINE CALCULATOR - Set fire object (target) and suction point (water source) - Optional waypoints for routing - 3D hose distance calculation using elevation data - Number and position of intermediate pumps - Pressure at each pump and at the fire object - Adjustable parameters: output pressure, minimum input pressure MORE FEATURES - Start navigation to any water source - View photos from Wikimedia Commons - Share a link to any water source - Open directly on openstreetmap.org or edit in OSM editor - Dark mode - Available in English and German - Completely free and open source
Screenshots
Verdict
The clearest difference is ads: FireYak at none against DSG Flash's shown. DSG Flash's advantage is iOS requirement (13.4 vs 15.6). On price, 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | DSG Flash | FireYak |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | — | Weekly |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.6 |
| Further details — not scored | ||
| Size | 26 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Mobile Flash Solutions Ltd | Jakob Steiner |
In-app purchases
DSG Flash
No in-app purchases
FireYak
No in-app purchases
Questions
Is DSG Flash free?
Is FireYak free?
Do DSG Flash or FireYak have ads?
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