Diabolic vs Soulm8te
Soulm8te has the higher audience score (10/10 against 7.3/10 for Diabolic). Diabolic is the shorter watch at 1h 35m compared with 1h 39m. Diabolic is the older of the two (2025 against 2026). Both are horror movies, so they suit a similar mood.
Diabolic
Soulm8te| Diabolic | Soulm8te | |
|---|---|---|
| Audience score | ★ 7.3/10 | ★ 10.0/10 |
| Year | 2025 | 2026 |
| Length | 1h 35m | 1h 39m |
| Genres | Horror | Horror, Science Fiction, Thriller |
| Country | – | United States of America |
| Director | Daniel J. Phillips | Kate Dolan |
| Main cast | John Harlan Kim, Genevieve Mooy, Robin Goldsworthy, Elizabeth Cullen, Mia Challis | David Rysdahl, Arty Froushan, Claudia Doumit, Emma Ramos, Oliver Cooper |
Synopsis
Diabolic
A woman's hope for a miracle cure turns into a nightmare when she confronts the vengeful spirit of a cursed witch, determined to claim her as a vessel for her evil power.
Soulm8te
After a ruthless tech giant acquires his company, a grieving engineer is tasked with testing their new AI companion. But when he attempts to program her to be a truly sentient soulmate, she develops needs of her own—unleashing a relentless spree of precision-engineered mayhem.
Where to watch
Where to watch DiabolicWhere to watch Soulm8te
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