Certus Hearing Reviews
1,287 verified customer reviews of the Certus One hearing device, collected after purchase. Published in full, including the bad ones.
Reviews from May 25, 2025 to July 24, 2026
4.8
Based on 1,287 reviews
21 with customer photos
9 answered by Certus
Showing 21-32 of 32 · Page 2 of 2
Marion A.Verified purchase, 🇺🇸 United States
Couldnt do the hearing test on my own, the writing is small. Fine since he did it.
1 person found this helpful
Reply from Certus Hearing
Sorry the text was small for you. You don't have to use the app: ring us and we'll run the hearing check with you over the phone and set them up from that. Same for anyone else reading this.
Fred S.Verified purchase, 🇺🇸 United States
Noticeably. Might be my ears rather than them, I dont know. Adding a picture, they look identical to me...
Reply from Certus Hearing
Please do get in touch. When one side reads noticeably weaker after the check it's usually the fit rather than the device, and it's a two-minute thing to sort out over the phone.
Maureen g.Verified purchase, 🇺🇸 United States
Four or five hours and I want them out. Not sore, just aware of them the whole time.
Gwen W.Verified purchase, 🇺🇸 United States
Bit disappointed but theyre usable.
3 people found this helpful
P. KnightVerified purchase, 🇺🇸 United States
Some days theyre great, some days not.
2 people found this helpful
B. BakerVerified purchase, 🇺🇸 United States
The sound is good, I have no complaint there. After about six hours my ears ache and I have to take them out.
1 person found this helpful
Vera W.Verified purchase, 🇺🇸 United States
Some improvement. Not as much as I had hoped for.
1 person found this helpful
Dave S.Verified purchase, 🇺🇸 United States
Would suit someone with milder loss than mine.
3 people found this helpful
Trevor t.Verified purchase, 🇺🇸 United States
Everyone else seems to manage in a few days. My own voice sounded wrong for ages. Alright now.
7 people found this helpful
MikeVerified purchase, 🇺🇸 United States
One ear is better than the other.
6 people found this helpful
Marilyn R.Verified purchase, 🇺🇸 United States
Not the difference I was hoping for.
10 people found this helpful
Marilyn B.Verified purchase, 🇺🇸 United States
I have gone back and forth on this review for a month. The facts: television better, telephone somewhat better, one to one conversation better in a quiet room. Group conversation no better at all, and outdoors on a windy day worse than nothing because of the rush of noise. My loss is on the moderate to severe line and I suspect that is the explanation, and the doctor said as much when I saw him afterwards, which I should have done before ordering rather than after. Three stars because they have genuinely helped in the house and I am keeping them, but somebody in my position should know what they are getting and not read only the five stars.
6 people found this helpful