My son is getting to wear a demo DexCom for a week. I was wondering if anyone has experience with both DexCom and Medtronic? What are the pros and cons of each? The dexcom has a 5 foot range. What does the Medtronic have? I was also wondering if the Medtronic has a computer program for Apple computers? The rep told us that DexCom isn't compatible with them. I know the rep will try to sell you their product, but I would like to have actual testimonies of those who have worn them for a while. I also have our next Endo appt next week. After this past week of DS being sick and having Ketones, I realized I would like to have a meter that measures blood Ketones. Are the only two Precision Xtra and NovaMax? Are they pretty much the same? Are there any differences between them? I think I am just going to use it as a ketone meter and not the BG meter. Or if there are threads that already discusses both of these questions I have if you could let me know. Thanks so much.