You do not need and should not want any of that stuff. Here is why I say that for what it is worth.
Ammonia in water exists in two forms. One is the nasty gas we know about which is NH3. This is quite toxic. But most of the ammonia in water turns into ammonium, NH4, which is way less harmful. So the imprtant number to know is how much of ones total ammonia is in the form of NH3.
the SeaChem ammonia test measures only the NH3. which is good. But the thing works slowly to pick up changes. On the other hand an ammonia test kit from API measures Total Ammonia which is the whole thing. You can use a free online ammonia calculator and feed in your needed test results, pH and water temp and any salinity present and it spits out the breakdown instantly.
If you have the API kits for testing or similar ones, you do not need to buy anything more. By the way, if you are battling ammonia, then your next immediate fight will be nitrite. And the thing to understand and which was menti9oned in posts above is that doing a water change during cycling slows the process. What causes both types of bacteria we want to reproduce in order to increase their numbers is when there is more ammonia or nitrite present than they need to thrive. They will multiply until they are able to handle it all. So water changes reduce that need by lowering the levels of these two things.
The are two articles on this site that address your current situations and you should read the second one especially, it will help you a lot more than the products you are asking about.
https://www.fishforums.net/threads/rescuing-a-fish-in-cycle-gone-wild-part-i.433769/
https://www.fishforums.net/threads/rescuing-a-fish-in-cycle-gone-wild-part-il.433778/
I have one tank where I alter my tap parametrs a lot to keep the fish. To monitor the temperature, the TDS (disolved solids in the water) and pH I use a continuous digital monitor. I spent over $200 for it years ago. But I still have the API kits for most things in FW: ammonia, nitrite, nitrate, both Ph kits, and the KH/GH ones as well.