Which account is better to sign up with?

[AlexMcPhail]

Which account (planethoster.com or inet.ws) is better to sign up with? 

I plan to host a blog. 

[DoubleImpactPR ✔️]

I advise not to fall for promotional pricing that locks one into a long-term contract, that renews at a much higher rate.
For a basic setup - these configurations may be sufficient, but make sure that you're able to upgrade as your site grows in traffic volume.

If you're considering to go dedicated I can strongly recommend to check the online store at MojoHost
First hand experience - 27 years in the business, no fixed term contracts, two US based data centers and one in the EU (Netherlands).