If you are choosing what to try, it is not only about the application or platform itself but also about whole ecosystem and its parts. I am looking what it supports. This can have multiple different aspects. I am evaluating if the ecosystem has its own chain, own wallet, exchange and more. One part of the Crypto.com ecosystem which fits to my expectations is Crypto.com exchange. The exchange utilizes a lot of features from its application counterpart.
First of all the exchange has enough trading pairs (but still they can improve in this area). Fees are competitive and I would say average. Withdrawal fees are reasonable (on the lower end). I like that they use a lot of different chain for USDT so you can withdraw it quite cheaply. Specifically for their exchange they are utlizing their own chain Cronos (also for USDT deposits and withdrawals). There are lot of users and enough liquidity as the whole ecosystem has attracted lot of customers (that is the advantage of complex ecosystem). There is prompt and helpful customer support.
The exchange has its own mobile application version fo your convenience. It has lamost the same features as the web application.
There are some cool features such as stake and earn which can be divided in the Soft staking (just holding the assets above determined threshold). Soft staking has advantage that you do not need to move assets on different account how we are used to and can be withdrawn any time. There is also CRO staking for staking native token CRO which can earn you more token but also higher the interest rate for your other holdings and even lower your fees. How many CRO you stake influence your tier. There are more advanatages such as allocation for syndicate (see below), Pay benefits (used in app) and higher interest on staked CRO.
Moreover you can use the Supercharger that is another option how to use the CRO token. You can stake it in order to receive tokens and coins of othr projects (even BTC). The Supercharger has lower threshold than CRO staking (it make sense to stake more than 5000 CRO in CRO staking).
They have lending feature which you can use to borrow or lend your crypto assets. The rates are competitive and within the average range.
There is one interesting feature called Syndicate where are listed quality projects which you can buy with 50 % discount with your CRO allocation (allocation can be reseved and be higher via CRO staking).
I am only missing that derivatives and margin part of the exchange is only available via web application. Overall I am using the exchange (as I am ecosystem user) and I can recommend it, esp. if you are in their ecosystem.