Comparing keyword tools

I am trying different tools but the results are so different that it makes the decisions hard.

Example: one keyphrase has following results:

• Overture (month): 360
• Wordtracker (day): 16
• KeywordDiscovery (>Analyse: Predicted 24 hours): 233.

I know why Overture and Wordtracker don't always tally, but in general: is there an accepted pecking order? Which would you believe? Which is the most accurate? Is there a better tool for accurate numbers prediction?

Thanks

 

Sorry, meant to say, I am looking at numbers of searches.

 

let me know for what you require keywords.. we all can try to give you few suggestions.. However, the both Overture and Wordtracker are different application using their own algorithms; so it is merely possible to have same results in both. You need to choose the best ones for you.

 

Thanks. OK at the moment I am looking at travel, France, villa accommodation/rentals. The word I'm using as an example is 'France Villa Rental'. If the truth is 233 searches then I'll use it. If the truth is 10 searches then it isn't worth the trouble.

 

these are few from me:

france vacation rentals
paris apartment rental
paris vacation apartment rental
french villa rentals
vacation rentals in france
villa rentals in france
provence france
provence villa rental
holiday rentals france
logement en France
Locations de Paris

 

Thanks. How will I know how many people are likely to search for each of these? What I am asking is not which tools to use, but which to believe, when one tool indicates low number of searches and another much higher.