If your product's main functionality is another successful product's lacking feature, chances are they'll just copy your whole product.
Solution:
Don't base your products entirely off another successful product.
– IG just copied Snapchat's stories [after refusal to sell Snap]
– macOS just copied 10s of indie apps for their latest Mojave update
🗓️ 4.5 months since launch
📅 1 day spent on marketing
⬇️ 5k+ downloads
📈 Growing number of weekly active user events (good product stickiness, increasing MAU)
💵 $10 MRR, 8 paying users
Good: free product. Good stickiness. Users love it (based on emails I get)
Bad: pricing model / monetization. Donationware is not profitable. Only 0.1% of users donate.