I’m not sure how that is any more true for Apple vs Google? Every tech company relies heavily on China for business.

Google Search, Alphabet's main business, doesn't exist in China.

Google has famously made a stand and fussily exited China. Since then its stock underperformed competitors that didn’t.

Google is banned in China while Apple is not (because they bend their own rules to get that sweet Chinese cash).

Is there actual evidence that Apple is bending the rules for them? If true, that would be quite a scoop!

Apple’s strict on App Store rules but gives WeChat a free pass (2020) https://news.ycombinator.com/item?id=36882467

Of course there is no smoking gun but you'd have to be dumb to believe it's not happening. Apple want to make phones in China and sell phones to China Wechat (China) is allowed a free pass on the app store.

Yes, the CCP published on their website that Apple is collaborating with them.

Of course there wouldn't be any evidence.

What people allege is that Apple being successful in China is suspicious.