These are the listings closest to RWGPS MBTA Overlay in what they say they do. Comparable, not endorsed: the ranking is the catalog's, and the judgement is yours.
Replacing
RWGPS MBTA Overlay
Category
Lifestyle · Fun
Its audience
4 users (last published figure)
Comparable listings
8
Comparable listings
Commute HelperDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original8 usersCompare side by side
TransitEasyDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original91 users★ 5.0Compare side by side
RTT MapsDescribes nearly the same job, smaller audience · Narrower access than the original15 users★ 5.0Compare side by side
Transit SchedulesDescribes nearly the same job, with an established audience · Fewer sites but more permissions than the original20k users★ 1.0Compare side by side
Transit Trip StitcherDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original5 users (last published figure)★ 5.0Compare side by side
Comparable listings are pre-computed from the meaning of each store listing, then shown with the audience and rating from our latest pass over the store. Access compares where each listing can run (every site, how many site patterns) and how many browser permissions it declares, against the extension it would replace. Narrower is not a verdict on safety: compare what each needs for the job.