BAS2 RRC vs Diagnose AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BAS2 RRC
Control an engine diagnostic tool for CAN-based cars. Read and clear fault codes, view live engine data graphically or numerically, and perform ECU service tests. Access ECU information and more through your iPhone or iPad.
- Fault code reading and clearing
- Engine live data (numerical/graphical)
- ECU service tests
- ECU information
- Bluetooth Smart control
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This IOS Application is to control the BAS2 RRC tool as an engine diagnostic interface for late model 11 and 29 bits CAN based cars. The diagnostic interface boasts many features including fault code reading and clearing, engine live data screens in numerical or ghrapical views, ECU service tests, provides ECU info and more... The BAS2 RRC app allows the use of a Bluetooth Smart enabled tool named BAS2 RRC through an iPhone or iPad.
Diagnose AI
This app transforms your phone into an automotive health assistant. It connects to your car's OBD-II system via Bluetooth to translate fault codes into plain English, offering AI-powered diagnostics and DIY action plans. Manage multiple vehicles and review scan history for informed repairs.
- AI-powered plain-English diagnostics
- One-tap Bluetooth OBD-II scanning
- DIY action plans and guidance
- Multi-vehicle garage management
- Full scan history
- Premium dark automotive interface
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Know what's your car is telling you Bruh.. and what to check before you buy one. Diagnose AI turns OBD-II fault codes, warning lights, recall information, and guided vehicle checks into clear findings you can act on. FOR YOUR CAR • Connect a compatible Bluetooth OBD-II adapter • Understand stored and pending trouble codes in plain English • See how urgent a problem may be and what to check next • Save your vehicles and scan history • Ask follow-up questions about a completed scan BEFORE YOU BUY • Enter a VIN to review available recall campaigns • Follow a guided visual inspection • Add supported OBD-II findings when available • See what needs attention, what needs review, and what was not checked • Export a Buyer Report to keep or share No adapter yet? No Worries Try the demo scan and explore the experience without connecting to a vehicle. Diagnose AI provides informational guidance and does not replace a qualified mechanic, professional pre-purchase inspection, official recall-repair confirmation, or vehicle history report. Vehicle and adapter support vary. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: BAS2 RRC at none against Diagnose AI's 2. BAS2 RRC also leads on iOS requirement (9.0 vs 15.0). Diagnose AI's advantage is update cadence (every 4 months vs every 47 months). On price, 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. Diagnose AI sells 2 in-app purchases, starting at $2.99 per month. BAS2 RRC asks for nothing beyond the download.
BAS2 RRC ships an update every 47 months, Diagnose AI every 4 months. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | BAS2 RRC | Diagnose AI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | — | 1 — better |
| Update frequency | Every 47 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 25 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Bell Auto Services Ltd | Shivansh Chhhabra |
Customer experience
BAS2 RRC
Diagnose AI
In-app purchases
BAS2 RRC
No in-app purchases
Diagnose AI
- Pro Monthly$2.991 Month
- Pro Yearly$19.991 Year









