Tirzing vs Glapp
Glapp and Tirzing have a lot in common: both have a free plan, both track vials and pens, and both run on the web as well as on your phone. Here is where they differ.
Free plan with no time limit and no card. Works in any browser, with an Android app.
| Tirzing | Glapp | |
|---|---|---|
| Runs on | Any browser, iPhone (Home Screen) and an Android app | iPhone, Android and the web |
| How it charges | Free plan with no time limit, no card. Paid plans from $3.99 a month. | Free core plan, with a paid tier |
| Native iPhone app | Not yet: installs to your Home Screen from Safari | Yes |
Where Glapp shines
- Native apps on both iPhone and Android.
- Medication level charts and weekly reports on its free plan.
- Vial and pen supply tracking on its free plan.
What Tirzing adds
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Every kind of supply
Vials with overfill and punctures, single-dose pens and multi-dose KwikPens, and a vial shared with a partner.
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Mixes and blends
Multi-ingredient compounded vials and wellness shots like Lipo-C, MIC, NAD+ and B12, each in its own unit.
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Food, water and protein
A food diary with search, and water and protein against your targets.
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Your cycle and the scale
How your own weight moves around your period, so a monthly rise is not mistaken for a stall.
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Cost per pound Paid plans
What your treatment costs, and what each pound lost is costing you.
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A companion
A small creature that grows when you log. It only ever rewards showing up.
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Accountability pods
Small private groups with weekly check-ins, scored on showing up.
Which one is for you?
If a native iPhone app matters most, Glapp has one and Tirzing does not yet. If you use KwikPens, shared vials or compounded mixes, track your cycle, or want food and patterns in the same place, Tirzing goes further.
Facts about Glapp come from its website and app listings, checked October 2026. Check its current site for the latest features and prices.
Items marked “Paid plans” come with a paid plan. The rest are included on the free plan. Compare plans
Questions people ask
Do both have a free plan?
Yes. Glapp has a free core plan with a paid tier, and Tirzing has a free plan with no time limit, with paid plans for the deeper insights.
Which one tracks KwikPens?
Tirzing tracks multi-dose KwikPens, counting each dose out of the pen and carrying on into the next one when a pen runs out.
Related
- Vial, pen and KwikPen tracker Know what is left, and when to reorder.
- The best GLP-1 tracker apps Every option side by side, and who each one suits.
- Tirzing vs Shotsy A polished iPhone favorite, and a tracker that runs everywhere.
- All comparisons
Try it with your own logs
Set your medication up once, and each shot after that is a few taps. The free plan has no time limit and needs no card. You can bring your history with you.