There are top exchanges with apps for Android, iOS so people can easily install on their mobile. They can simply install apps to track BTC price (and other cryptocurrency of course) without requirements to log in their accounts. Binance, OKEx, Huobi, Kucoin, many apps from reliable exchanges.
If they are on computer or laptop, visit exchanges sites, bookmark trading pair of BTC to fiat they want to track price, or Trading view. All are available and Telegram channel for it is not needed.
If they are on computer or laptop, visit exchanges sites, bookmark trading pair of BTC to fiat they want to track price, or Trading view. All are available and Telegram channel for it is not needed.
Yes, indeed, you are right. The option with the telegram channel is an alternative for those who are more comfortable there.