Aruvam presents an intriguing concept blending supernatural elements with a revenge drama, which is relatively fresh in Tamil cinema. The screenplay attempts to balance horror, action, and emotional sequences, though the pacing tends to be uneven. The first half builds the premise and introduces characters with moderate engagement, but it occasionally suffers from predictability and a lack of tension. The second half picks up momentum with more intense sequences and confrontations, delivering a satisfactory climax.

The film's music by S. Thaman complements the mood effectively, with the background score enhancing the suspense and emotional beats. The songs, while few, fit well within the narrative but do not stand out as chartbusters. Cinematography by N K Ekambaram captures the eerie and dark tones required for the supernatural theme, adding to the film's atmospheric quality.

Overall, Aruvam is a decent attempt at a genre blend with some creative ideas but is held back by inconsistent writing and execution. Fans of supernatural thrillers may find it engaging, but it lacks the finesse to elevate it beyond an average entertainer.

Siddharth: Delivers a committed performance portraying the protagonist's pain and transformation with sincerity.

Catherine Tresa: Provides a supportive and convincing role, adding emotional depth to the narrative.

Kabir Duhan Singh: Effectively portrays the antagonist with a menacing presence.