Most critics respond warmly to Voicemails for Isabelle, with five of the seven reviews positive. Praise centres on Zoey Deutch and Nick Robinson’s chemistry, which helps the romance feel grounded despite its unusual premise. Deutch’s comic appeal also earns notice across otherwise divided reviews. The more enthusiastic accounts find emotional substance in the treatment of grief, the sisters’ relationship and the voicemail exchanges, while welcoming a romantic comedy with some modern bite.
The disagreement concerns how much that charm can excuse. Variety credits both leads’ efforts but finds the redirected-voicemail premise unnerving enough to undercut the sweetness. The Wrap goes further, objecting to the male lead’s behaviour and uneven execution, even while enjoying Deutch’s comedy and some film homages. The spread is fairly wide: most critics accept the set-up as a route to warmth and poignancy; the dissenters find it harder to get past.