Is this really a Brilliant move?

Hello everyone. 

So I've played this game on Chessis and analyzed it there. I couldn’t believe that was actually a Brilliant move (Genius move according to Chessis), so I analyzed it for the second time and they said, yes, that's a Brilliant move. Then, I used my one Game Analysis per day on Chess.com and they said there's no Brilliant move (I didn’t bother checking if that was just the Best move or something). After that, every time I analyzed the game on Chessis, they said there's no Brilliant move. So, more question arise.

Why the analysis change every time?

Which analysis should I take more seriously? (Like, to learn from my mistakes or something, because the Blunder count also changed each time)

Is there really any way to find out the best analysis? (For now, I can't afford Chess.com premium)

And yes, here's the pgn.

[App "Chessis"]
[Date "2024.11.10"]
[White "1700"]
[Black "You"]
[ECO "A41"]
[Opening "Rat Defense"]
[Result "0-1"]
[Termination "You won by Checkmate"]
[AnalyzedBy "Stockfish 13, time:0.0s per move, Chessis App"]

1. d4 d6 {Opening: A41: Rat Defense} 2. Nc3 Nf6 3. Nf3 Nbd7 4. Bf4 e5 {0.09 ➤ 1.55 ?MISTAKE, Best Move Was:}(c5 e3 a6 Bd3) 5. dxe5 dxe5 6. Bxe5 Nxe5 7. Nxe5 {1.44 ➤ 0.01 ?MISTAKE, Best Move Was:}(Qxd8+ Kxd8 Nxe5 Be6) Qe7 {0.01 ➤ 1.32 ?MISTAKE, Best Move Was:}(Be6 a3 Bd6 Nd3) 8. Qd4 g6 9. e3 Bg7 10. a3 {1.36 ➤ -1.55 ?MISTAKE, Best Move Was:}(Bb5+ Nd7 Bxd7+ Bxd7) Nd7 11. f4 O-O 12. Nd5 Qh4+ 13. g3 Qd8 14. Rd1 c5 {-1.71 ➤ 0.25 ?MISTAKE, Best Move Was:}(c6 Nc3 Qe8 Bg2) 15. Qd2 {0.25 ➤ -1.51 ?MISTAKE, Best Move Was:}(Qc4 Nxe5 fxe5 Qg5) Re8 {-1.51 ➤ 0.67 ?MISTAKE, Best Move Was:}(Nxe5 fxe5 Qg5 Bg2) 16. Nd3 {0.67 ➤ -1.76 ?MISTAKE, Best Move Was:}(Nxd7 Bxd7 Bg2 Bg4) b6 {-1.76 ➤ 1.36 ??BLUNDER, Best Move Was:}(Nb6 Nxb6 Qxb6 Be2) 17. Kf2 {1.36 ➤ -0.4 ?MISTAKE, Best Move Was:}(Bg2 Bb7 O-O c4) Bb7 18. Bg2 Rb8 {-1.02 ➤ 1.09 ?MISTAKE, Best Move Was:}(c4 N3b4 a5 Na2) 19. Nc3 Nf6 {0.12 ➤ 1.16 ?MISTAKE, Best Move Was:}(Bxc3 Qxc3 Bxg2 Kxg2) 20. Bxb7 Ng4+ 21. Kf3 Rxe3+ 22. Qxe3 {-1.15 ➤ -2.29 ?MISTAKE, Best Move Was:}(Kg2 Bxc3 bxc3 Rxb7) Nxe3 23. Kxe3 Qd4+ {-2.67 ➤ 0.36 ??BLUNDER, Best Move Was:}(Bxc3 bxc3 Rxb7 Ne5) 24. Kf3 Rxb7 25. Ne5 Bxe5 26. Rxd4 Bxd4 27. Rd1 Rd7 {0.0 ➤ 1.76 ?MISTAKE, Best Move Was:}(Kg7 g4 Bxc3 bxc3) 28. Ne2 {1.76 ➤ 0.74 ?MISTAKE, Best Move Was:}(Ne4 Re7 c3 f5) Rc7 29. c3 Bf6 30. f5 gxf5 31. h4 Be5 32. Rd5 f6 33. Nf4 Kf7 34. Rd2 Ke8 35. c4 {0.0 ➤ -1.03 ?MISTAKE, Best Move Was:}(Ne6 Re7 Rd8+ Kf7) Rd7 36. Rxd7 Kxd7 37. Nd5 Kc6 38. b3 b5 39. Ne3 {0.17 ➤ -0.89 ?MISTAKE, Best Move Was:}(Ne7+ Kb6 Nxf5 bxc4) Bb2 40. cxb5+ Kxb5 41. Nc4 Bc3 {-1.78 ➤ 0.09 ?MISTAKE, Best Move Was:}(Be5 Ne3 a5 Nxf5) 42. Ke3 {0.09 ➤ -2.25 ?MISTAKE, Best Move Was:}(Nd6+ Kc6 Nxf5 c4) a5 {-2.25 ➤ 0.0 ?MISTAKE, Best Move Was:}(Be5 h5 a5 Kd3) 43. Nd6+ Kc6 44. Kd3 {0.0 ➤ -1.09 ?MISTAKE, Best Move Was:}(Nc4 Kb5 Nd6+ Kc6) Be5 {-1.09 ➤ 0.12 ?MISTAKE, Best Move Was:}(Kxd6 Kxc3 Kd5 Kd3) 45. Nxf5 Kd5 46. h5 Ke6 47. g4 Bb2 48. Ke2 {0.71 ➤ -0.85 ?MISTAKE, Best Move Was:}(a4 Bc1 Kc4 Ke5) Bxa3 49. Kd2 {-0.09 ➤ -1.32 ?MISTAKE, Best Move Was:}(Ne3 Bc1 Nc4 f5) Ke5 50. Kc2 Kf4 51. Nh6 Kg5 52. Kd1 {-1.57 ➤ -7.48 ??BLUNDER, Best Move Was:}(Ng8 c4 bxc4 a4) Kxh6 53. Ke2 Kg5 54. Kd1 Kxg4 55. Ke2 f5 56. Kd2 f4 57. b4 axb4 58. Kd1 f3 59. Kc2 f2 60. Kd3 f1Q+ 61. Ke3 Qf3+ 62. Kd2 Qd5+ 63. Kc2 c4 64. Kb1 c3 65. Kc2 Qd2+ 66. Kb3 c2 67. h6 c1R 68. Ka4 Rc8 69. Kb5 Qd5+ 70. Ka6 Ra8+ 71. Kb6 b3 72. Kc7 Qd8+ 73. Kb7 Rb8+ 74. Ka7 Qb6#

Thanks in advance.