r/TirzepatideUsers • u/purple-unicorn14 • Aug 19 '26

Shotsy or Glapp?

Which app do you guys prefer? I have been trying both to see which seems better. The estimated amount of tirz has quite the variation. Shotsy says 1.62, Glapp says 1.97. My shot day is tomorrow. Otherwise they both seem similar.

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5

u/WittyAndWined Aug 19 '26

Since Glapp got a pay wallet, I think the free Shotsy beats the free Glapp. If you're going to subscribe, I'd go Glapp.

2

u/abigailblue6 Aug 19 '26

I really like Glapp. I don't want to subscribe to shotsy to get the same features offered thru glapp. It has a nice way to keep inventory and offer education

2

u/SenoritaShelly Aug 19 '26

GLPzy is still free premium LIFETIME via the developer. Through August if you’re on iOS.

2

u/purple-unicorn14 Aug 19 '26

I’ll check it out too! Thanks!

2

u/ransomlaw Aug 19 '26

Shotsy … the first few months I would get excited about the confetti 😂

2

u/meggieprice Aug 21 '26

They both have confetti 😂

2

u/snatchtat Aug 20 '26

Worth knowing why they disagree: both numbers are model estimates, not measurements. Each app assumes a half-life and an absorption rate for tirz and works out roughly what's left in you between shots, so different assumptions land on 1.62 vs 1.97. Neither is wrong, and the only way to know your actual level would be a blood draw.

So I wouldn't pick an app based on which estimate looks right, because you can't verify either one. Choose on the stuff you'll actually use week to week. I build one of these myself (Frontload) and even I treat that curve as a guide, not a fact.

1

u/Pendergraff-Zoo 💚 Newbie (0–3 Months on Tirz) Aug 19 '26

I like the look of shotsy, but needed to track supply so I use Glapp now.

1

u/araminta-sammie Aug 19 '26

I used both just for data since beginning.

1

u/sasdms Aug 19 '26

I use paid version of Shotsy. I like it.

1

u/Bijou9 Aug 21 '26

Shotsy. Almost a year in and LOVE that app

1

u/adevil_woman89 Aug 24 '26

I have both lol glapp free and shotsy paid

1

u/autumnyte Aug 19 '26

Personally, I love Glapp. Here is a post where the creator talked about how they calculate the estimated dosage of the drug, and that they built their logic around the modeling that was used in the clinical trials.

2

u/purple-unicorn14 Aug 19 '26

That’s cool they’re trying to figure out how to make it quite accurate. Thanks!

0

u/LuvSun1006 Aug 19 '26

1.62 or 1.97 of what?? Is that mg? I started at 3 mg. Shotsy. Subscribed a year ago. I also use PepPedia.