Task: Translation
Input (English): Telegram's user base has experienced astronomic growth in Iran in the past year as users recognize that the platform is more secure than other mobile messengers such as Viber and WeChat, and not blocked from use in Iran like other secure applications such as CryptoCat.
Output (Persian): ضمن اینکه تلگرام در مقایسه با اپلیکیشن‌های امنی مثل کریپتوکت از این مزیت برخوردار است که هنوز بلاک نشده است.