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| Publisher Rocket | Self Publishing Titans | |
|---|---|---|
| Price | $199 one-time | $20 to $90/mo, or $180 to $780/yr |
| Free option | No, 30-day refund | Free account with free tools |
| Where it runs | Desktop app (Windows, Mac, Chromebook) | Web app and Chrome extension |
| Amazon Ads keywords | Yes, dedicated generator | Keyword tools, no dedicated ads generator |
| Creation tools | None | Coloring, puzzle, cover and A+ makers (Author plan and up) |
| Search limits | Unlimited | Monthly caps by plan |
Pick Publisher Rocket if
- →You hate subscriptions
- →You run Amazon Ads and want keyword lists fast
- →You write fiction or nonfiction and need research, not design
Pick Self Publishing Titans if
- →You publish low or medium content books often
- →You want research right on Amazon's pages
- →You want creation tools in the same subscription
Bottom line
Over two years, Publisher Rocket costs less for most authors. Self Publishing Titans earns its fee if you publish many low-content books and use the makers every month.
Frequently asked questions
Which is cheaper?
Publisher Rocket at $199 once. Self Publishing Titans starts at $180 a year on the cheapest plan.
Can I use both?
Yes. Some publishers use Publisher Rocket for ads keywords and the free Titans tools for quick checks.
Related guides on iWrity
Prices and features checked on 2026-10-09. Vendors change plans often, so confirm on their site before you buy.
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