I am so sick of tuning issues, especially while working on the road. Bosses suck for bass, especially lower tunings, snarks are just terrible, my old peterson only works with external power, which is in short supply sometimes when backstage. So I got the 2 of these to solve this problem for good.
https://www.petersontuners.com/products/stroboplushdc/
I've used a similar model for the past couple years at the shop, probably tuned 3-4,000 guitars with it- clear, simple, accurate, and good battery life.
https://www.tcelectronic.com/product.ht ... Code=P0DFU
Having a clip on tuner is great for last-second tuning, or when things are loud and you need to be sure you're not getting resonance. But most importantly, handy when you have a wireless pack plugged in, ready to go and you don't want to be unplugging things.