Dexcom doesn't use NFC; so I don't know why it wouldn't work with iphone's pre-7.
Operational cost of the dexcom is higher, there's the disposable sensors(similar to libre) + a transmitter (which is also disposable, but is good for 3 months if memory serves). I much preferred the Dexcom, but as I'm paying out of pocket I switched to the Libre (and was grey market importing the "pro" version from India). I've just started using the miaomiao2, it is consistently reading lower than the Libre app (ranging from 10 to 20 points); but is more consistent with fingerstick. The miaomiao app (tomato) may be somewhat accessible (but color me slightly dubious; it seems a bit unpolished. I haven't tried spike.app (which seems more polished; but one has to jump over some hoops on a weekly or yearly basis to authenticate. The Dexcom allows for calibration to match your fingerstick device of choice, the Libre doesn't. So, if covered by your insurance, I'd go with the Dexcom. As for alarms, Dexcom communicates by bluetooth and is in continuous (well, every 5 min or so) which is why alarms are built into the app. Libre uses NFC, so if you use their app (or reader) alarms aren't really practical. If you add the miaomiao, there is the same sort of bluetooth polling going on (as with the dexcom) so apps such as Tomato and spike can provide alarms. The miaomiao is a one time purchase, and is rechargeable (although, over time the battery will wear out and isn't replaceable). On Sat, Feb 1, 2020 at 9:14 AM Richard Turner <[email protected]> wrote: > According to one of my clients, the Dexcom is accessible. > > Both types need at least an iPhone 7 because they use the NFC chip that > was introduced starting with the 7. > > Their apps make it so a blind person doesn’t need their expensive > stand-alone device to scan the patch. > > I think the Freestyle ones last longer but if the app doesn’t have an > alarm, I can see why the doctor is leaning toward the Dexcom. > > Though, you may want to double check the specifications for each one to > make sure that feature hasn’t been added. > > > > > > > > Richard > > > > 🖖 Live long and prosper > > > > > > Check out my web site at: www.turner42.com > > > > *From:* [email protected] <[email protected]> *On Behalf Of > *Kay Malmquist > *Sent:* Friday, January 31, 2020 4:35 PM > *To:* [email protected] > *Subject:* Freestyle Libre or Dexcom? > > > > Hi all, > > Yes, this is very much iPhone related. I have a question about two > glucose readers. One is the Freestyle Libre and the other is the Dexcom. > I know that the Libre app is accessible but I don't know anything about the > Dexcom. My doctor wants me to get the Dexcom because it has alarms and the > Libre does not. The downside of it is that you have to enter in codes > every so often. To me, if it is accessible that doesn't really matter > because there is always Aira or some way to work that out. I also noticed > that the Libre link app does not work on the 6 S. Anyone know why? Or do > you have a customer service number? Does anyone have any answers or where > I can go to find out more? Thanks in advance. > > > > Kay Malmquist > [email protected] > > > > No matter where you are, no matter how difficult things might appear to > be, you are always being moved toward magnificence. Always. > Rhonda Byrne > > -- > The following information is important for all members of the V iPhone > list. > > If you have any questions or concerns about the running of this list, or > if you feel that a member's post is inappropriate, please contact the > owners or moderators directly rather than posting on the list itself. > > Your V iPhone list moderator is Mark Taylor. Mark can be reached at: > [email protected]. 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If you have any questions or concerns about the running of this list, or if you feel that a member's post is inappropriate, please contact the owners or moderators directly rather than posting on the list itself. Your V iPhone list moderator is Mark Taylor. Mark can be reached at: [email protected]. Your list owner is Cara Quinn - you can reach Cara at [email protected] The archives for this list can be searched at: http://www.mail-archive.com/[email protected]/ --- You received this message because you are subscribed to the Google Groups "VIPhone" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/viphone/CAHSokPzkU0oF9nPZiE9u7Vph60XZL1jch_B6RFmgWhmNhwP7cw%40mail.gmail.com.
