I'm curious about the differences between Wigobi and Maunza. Which one is more effective?

These days, when watching news or variety shows, it is often mentioned that people are dieting using Wigobi or Maunja.

I hear that many gyms are closing down because ordinary people prefer easier, less strenuous diets instead of working out hard at the gym.

I gained over 7 kilograms after getting married, but since I don't have separate time to exercise, I've been buying time to work out at the gym. However, while exercise is important, the most crucial thing is diet management. Because I'm not managing my diet, I'm not losing weight, and even though I exercise, my weight just stays the same.

My good appetite is a problem, so I'm curious about the differences between Maunja and Wigobi. Which one would be more effective for weight loss?
If you have experience getting hit, please share a review~