IObit Smart Defrag vs UltimateDefrag 6

IObit Smart Defrag is a Windows utility for defragmenting and optimizing storage drives. It supports both listed drive types and provides scheduled optimization, automatic optimization, and boot-time optimization. The Free plan includes basic file defrag, scheduled defrag, and game optimization. IObit also lists PRO 1 PC and PRO 3 PCs plans. PRO 1 PC covers one computer and shows annual billing, but no price is listed. PRO 3 PCs covers three computers and costs $19.99 a year, billed annually. The product has a freemium pricing model and a free plan. IObit was founded in 2004 and is headquartered in San Francisco, California, USA. Smart Defrag is intended for Windows users who want recurring drive maintenance, including scheduled or automatic operation. Its boot-time option allows optimization as part of startup maintenance, while game optimization is included in the Free plan.

UltimateDefrag 6 has no write-up on Specifiction yet; its figures are above.