A good value tablet for DIYers on older cars who want resets and active tests without paying for a wireless VCI.
Amazon $379The Topdon ArtiDiag Pro is the better OBD2 scan tool overall, rated 3.6 to 3.3. The Topdon ArtiDiag Pro leads on price and warranty. The Mucar VO8 wins on updates. The Topdon ArtiDiag Pro costs $220.98 less ($379 vs $599.98).
For a DIYer on mostly pre 2020 cars who wants coding without a yearly fee.
Amazon $599.98Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Topdon ArtiDiag Pro for price ($379 vs $599.98) and warranty (2-year warranty vs 1-year warranty).
- Choose the Mucar VO8 for updates (free lifetime updates vs 2 years of free updates, then $249 a year).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every tablet OBD2 scan tool; a clear win is highlighted. How we rank explains each one.
| Factor weight | Topdon ArtiDiag Pro | Mucar VO8 |
|---|---|---|
| Overall rating | 3.6/5 | 3.3/5 |
| Price 25% | 58 $379 | 27 $599.98 |
| Service functions 15% | 83 35 service functions | 80 34 service functions |
| Advanced 20% | 40 ECU coding | 40 ECU coding |
| Updates 25% | 67 2 years of free updates, then $249 a year | 100 free lifetime updates |
| Warranty 15% | 50 2-year warranty | 0 1-year warranty |
Specifications
| Topdon ArtiDiag Pro | Mucar VO8 | |
|---|---|---|
| Functions | ||
| Service functions | 35 | 34 |
| Vehicle makes | 100 | 140 |
| ECU coding | Yes | Yes |
| CAN FD and DoIP | No | No |
| Hardware | ||
| Form | Tablet | Tablet |
| Screen | 7 in | 8 in |
| System | Android 10 | Android 8.0 |
| Wireless VCI | No | Yes |
| Battery | 6,100 mAh | 9,450 mAh |
| Support | ||
| Free updates | 2 years | Lifetime |
| Renewal | $249 a year | - |
| Warranty | 2 years | 1 year |
