Nostur is great too! You just need to customize your interface in the settings to show a lightning emoji⚡️
For anyone on iOS:
To zap someone on nostr:npub12vkcxr0luzwp8e673v29eqjhrr7p9vqq8asav85swaepclllj09sylpugg you need to enter personal information…I won’t do this. I heard it’s because Primal uses Strike(?)
There is no possibility to switch to another wallet.
To zap someone on nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 you can select your favorite wallet, but the zap symbol is missing, so you can’t zap. There is a working workaround, which I just tried.
nostr:nevent1qqsgqg2xnx8fsz6fa3k0gq0e293y6arp384uerx23wzyq5yw687kf6cvsjhna
Discussion
Can I zap notes or only profiles? Missing the bolt here 
Customize the options for that bar in your settings here… add a lightning emoji!
This is what this post looks like on mine with those settings.
Ah! I didn’t assume that adding a simple icon would add a link to open the wallet. Thanks, it works.
Try for lightning bolt ⚡️ zap icon on bottom post feature.
https://www.zechendorf.com//2024/01/05/enabling-zaps-in-damus.html
This is for Damus. Nostur has its own clever workaround