Compare GLP-1 shot trackers
Side-by-side, feature-verified comparisons — including the things competitors do better. Pick the app that fits how you actually stay consistent.
ShotLock vs Shotsy
Shotsy is a polished, well-loved GLP-1 tracker with strong nutrition features. ShotLock matches the core tracking and adds the things Shotsy doesn't have: app-blocking shot protection, cycle-phase insights, and cited clinical-trial benchmarks.
See the full comparison →ShotLock vs MeAgain
MeAgain is a slick, content-rich companion with AI food logging. ShotLock is the focused shot-day tool: app-blocking protection, cited trial benchmarks, and a no-account, on-device privacy model.
See the full comparison →ShotLock vs Glapp
Glapp is the closest competitor on science features — it also offers level estimates and trial-based on-track checks. ShotLock differentiates with app-blocking protection, aligned progress photos with timelapse, and a no-account privacy model.
See the full comparison →ShotLock vs Shotsy vs MeAgain: the 2026 roundup
Pick Shotsy for nutrition-plus-shots on any platform, MeAgain for an AI-flavored lifestyle companion, and ShotLock if shot-day consistency, evidence-based context and privacy are what you actually need.
Read more →Feature by feature
| ShotLock | Shotsy | MeAgain | Glapp | |
|---|---|---|---|---|
| App-blocking shot protection | Yes | No | No | No |
| Estimated medication levels | Yes | Yes | Yes | Yes |
| Cycle phase insights | Yes | No | No | Yes |
| Clinical trial benchmarks | Yes | No | No | Yes |
| Aligned progress photos & timelapse | Yes | Partial | Yes | Not advertised |
| Side-effect logging | Yes | Yes | Yes | Yes |
| Pen & supply tracking | Yes | Not advertised | Not advertised | Yes |
| Data export / PDF report | Yes | Yes | Not advertised | Partial |
| Food & nutrition logging | No | Yes | Yes | Partial |
| Price model | Free + Premium (free trial) | Free + Premium | Subscription | Free + Premium |
| Platforms | iPhone (Android planned) | iPhone & Android | iPhone & Android | iPhone, Android & web |
| Account & data storage | No account — on-device | On-device / iCloud | Account-based | Account-based |
Feature claims last verified 2026-06-11. Spotted something outdated? Tell us and we'll fix it. ✓ = Yes · ◐ = Partial · — = No · · = Not advertised
Your next shot is the one that matters.
Download ShotLock free, log your first shot in under a minute, and let your phone work for your routine instead of against it.