I've been using the demo for herper pro. It's got a lot of stuff on it - also a lot I don't need - but I could see it replacing my excel spreadsheet tracking pretty easily. You could give that a try if you're looking for a software alternative. Demo version you don't get full features and it limits you to 4 snakes I think. I've never tried reptile scan for the same reason - don't want to pay for a product I may not like in the 1st 5 min of purchase.

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