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Any Flasher is better than no flasher.
May want to check the electronics board down below. Every unit made has been debated and reviewed. Also do some you tube on the different models and see what might work for you. You don't have to spend a lot of money to catch fish.Good luck.
I saw a couple flashers on the ice last year, one was pretty good looking, the other was a drunk dude running..
I love my Marcum lx-5. Just a word of advice...once you buy one and start using it don't ever say "ah, i will fish this time without it" because you will miss it on the ice . They are game-changers.
i forgot mine once and got onto the ice and found out i forgot it. i had to go all of the way home to grab it. it's kinda like that when you forget your bait too.http://www.iceshanty.com/ice_fishing/index.php?topic=331371.0