Very Very Economical |
Highly expensive |
Nominal cost of Spares |
Expensive Service & Repair, some times repair cost equivalent to new Omr Scanner |
Service Parts available at service Centers all over India |
Spare parts not easily available in India |
Service Centers all over India |
Service Centers, only 2-3 metro cities in India |
ADF Scanner repaired immediately |
Takes one - two weeks for repair as spares are not easily available in India |
No break downs in ideal conditions |
No Guarantee of Break down after repair |
ADF Scanners are rough & tough |
Wear tear rate is very high |
User Friendly, No Day to Day support required |
Service Engineers are not easily available |
24x7 Customer Support |
Customer Support not easily available |
Scanning Speed is equally good |
Scanning Speed is good |
As Oscan is Software, therefore, so many feature are added like tick technology, square on answer keys in scanned images of Omr Sheet |
As it is hardware so limited features |
Can scan partially damaged sheets at high speed |
Do not scan the partially damaged sheets |
Inbuilt number of result Reporting analysis |
No result reporting analysis. |
Template designing is user friendly. |
Template designing is complex |
Inbuilt support for marking |
External support required for negative marking / bonus marking/zero marking |
Question paper set support for scanning |
No Question paper set support for scanning |
Self alignment Of Omr sheet in Oscan |
No facility for aligning the Omr sheet |
Image scanning is easy |
Image capturing is complex |
Unreadable Omr sheets transferred to miscellaneous files automatically |
No solution for unreadable omr sheets |
Alpha numeric numbers readable |
Cannot read alpha numeric numbers |
Result can be declared on website, through internet, sms & mobile phone |
No support for result declaration |