JieJie
My friend uses Oko on iOS to tell her when the walk light is on, and when the numbers are counting down. There is also a navigation aid that she doesn't quite feel comfortable using yet, but I will say the Oko app being able to tell her (quite precisely) what is going on with the stoplight has been a big confidence booster for her getting out into the busy world.

https://www.ayes.ai

The leader in the field is BeMyEyes, of course. They've been working with Microsoft to integrate GPT-4o vision models into their app, with some great success. What we haven't seen yet is the move to live-video image recognition that could come from something like an OrCam or Meta glasses (they recently announced a partnership with Meta). I'm guessing there are serious safety issues with the model missing important information and leading someone vulnerable astray.

https://www.bemyeyes.com https://www.bemyeyes.com/blog/be-my-eyes-meta-accessibility-...

OrCam has a new product (woe upon those of us who have the paltry OrCam MyEye2) that the Meta glasses will be competing against at an eye-watering > $4K price point, that seems to do less.

https://www.orcam.com/en-us/orcam-myeye-3-pro

As with the hearing aid industry which recently went over-the-counter causing prices to plummet, the vision aid product category is in temporary disarray as inexpensive new technologies makes their way into a premium-price market.