TopScan for Bimmers vs OneWayBIT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TopScan for Bimmers
Transform your phone into a powerful car diagnostic tool. Connect via Bluetooth to perform full system scans, access live data, and execute special maintenance functions. Generate detailed reports and identify issues with bi-directional controls.
- Full-system diagnosis
- Bi-directional controls
- AutoVIN vehicle identification
- Special maintenance functions
- Wireless Bluetooth 5.0 connection
- Diagnostic report generation
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Connect the TopScan to your Phone via Bluetooth and turn your devices into a smart and powerful diagnostic tool! The Bluetooth OBDIIscan tool is loaded with essential features such as full OBDII functionality, full system diagnosis, bi-directional controls, autoVIN, automatic diagnostic reports, and more. Maintenance service functions and coverage for 100+ vehicle brands make the Topscan a versatile and portable auto scanner for technicians. Key Features: 1. Full-system diagnosis: Engine, Transmission, Airbag, ABS, ESP, TPMS, Immobilizer, Gateway, Steering, Radio, Air Conditioning and more. 2. All-system diagnostic basic functions: access ECU info, read fault codes, clear fault codes, read data stream. 3. Special functions: Oil reset, throttle adaptation, EPB reset, BMS reset, and more. 4. Bi-directional control to target problems easily. 4. AutoVIN for automatic vehicle identification and quick diagnosis. 5. Wireless connection, Bluetooth 5.0 with a range of 33 feet/10m. Works on iOS 11.0 or above, compact and portable. 6. Repair data library: DTC repair guide, technical service bulletin, DLC location, warning light library. 7. Graph, value and dashboard-like data display for easy interpretation. 8. Generate diagnostic reports for system, fault Codes, or data streams. 9. Feedback function enables users to submit issues and requests to us in a convenient way.
OneWayBIT
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Your new digitally streamlined BIT inspection form with - PDF Generation - QR Code Sharing - Administrative Web Portal for tracking fleet compliance. You can view our End User License Agreement here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: TopScan for Bimmers at none against OneWayBIT's 8. TopScan for Bimmers also leads on iOS requirement (11.0 vs 15.1). 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. OneWayBIT sells 8 in-app purchases, starting at $6.99 per month. TopScan for Bimmers asks for nothing beyond the download.
TopScan for Bimmers ships an update every 2 months, OneWayBIT monthly. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.
| Parameter | TopScan for Bimmers | OneWayBIT |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 676 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | HK TOPDON TECHNOLOGY Co., LIMITED | One Way Bit LLC. |
In-app purchases
TopScan for Bimmers
No in-app purchases
OneWayBIT
- Read Only Access$6.991 Month
- Read Only Premium$17.991 Month
- Fleet Access$29.991 Month
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- OWB Basic Access Plan$69.991 Month
- Fleet Premium$69.991 Month
- 100 Referral Discount$99.991 Month
- Fleet Premium Plus$129.991 Month
- Service Center 50 Referral Discount$199.991 Month
Questions
Is TopScan for Bimmers free?
Is OneWayBIT free?
Do TopScan for Bimmers or OneWayBIT have ads?
Which is updated more often, TopScan for Bimmers or OneWayBIT?
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