When comparing uTandem vs idyoma, the Slant community recommends idyoma for most people. In the question“What are the best language exchange apps for Android?” idyoma is ranked 5th while uTandem is ranked 8th. The most important reason people chose idyoma is:
The local search emphasis means you can find people to meet with in real life.
Ranked in these QuestionsQuestion Ranking
Pros
Pro Meet people in your area
Connects you with people in your area who are fluent in the language you're learning, so you can practice in person. The app also tells you about language exchange events in your area.
Pro Find people near you
The local search emphasis means you can find people to meet with in real life.
Pro Clean design
It looks and feels modern and clean.
Pro Swiping cards
Some people may like the Tinder-esque swiping system, but it's good they don't do matching.
Pro Group chats
You can make group chats out of people you've spoken to in the past to arrange a group exchange.
Pro Responsive users
So far most people on the app seem to be responsive and friendly.
Pro In-message translation
When you don't understand a word while messaging with someone you can tap to see a translation.
Pro Very visual
Users can upload multiple photos so you have a better idea of who you're meeting.
Cons
Con Small community
It can be difficult to find chat partners due to the small size of the community.