OffGrid Dose vs Pep: Which GLP-1 Tracker Is Right for You?
OffGrid Dose and Pep represent two different approaches to GLP-1 tracking. OffGrid Dose emphasizes no-account privacy, detailed injection-site rotation, and dose-marked charts. Pep combines medication logging with nutrition, movement, symptom, and habit tools on iOS and Android.
The quick verdict: OffGrid Dose is the better GLP-1 tracker if you want detailed injection-site tracking, on-device progress photos, no app account, and no company health database. Pep is the better choice if you want Android support or medication tracking alongside nutrition, movement, symptoms, and habits. Pep's policy says health entries remain local while an account is optional and product analytics are collected.
Head-to-Head Comparison Table
| Feature | OffGrid Dose | Pep |
|---|---|---|
| Privacy Model | No app account or company health database | Local health entries; optional account and analytics data |
| Account Required | No | Optional |
| Injection Site Tracking | Visual body map, 8 color-coded zones | Rotation tracking advertised |
| Weight Charts | Dose-change markers with side effects displayed on the same timeline | Weight logs, photos, and charts advertised |
| Progress Photos | On-device with comparison slider | Advertised; policy says photos remain local |
| Side Effect Tracking | Reported side effects displayed alongside dated weight and dose entries | Side-effect monitoring advertised |
| Nutrition and Habit Tools | Not included | Meals, movement, symptoms, and habits |
| Access | Current options shown in the App Store | Free download with in-app purchases |
| Platform | iOS | iOS and Android |
| Offline Support | Core health-log functions are available without internet; purchases and restores, entitlement checks, updates, external links, and optional Apple services may require a network | Health entries stored locally per current policy |
Privacy and Data Handling
This is the fundamental difference between these two apps.
OffGrid Dose stores its working data — injection records, weight, progress photos, side effects — locally on your iPhone using Apple's SwiftData framework. There are no accounts or server-side health databases, and OffGrid Dose does not receive your health data. Its subscription and ATT-authorized advertising measurement never include health-record content.
Pep's current privacy policy says health entries and progress photos are stored locally on the device. It describes an optional account, along with device and product analytics used to operate and improve the service. Users should review the current policy and platform privacy label for the exact data categories and controls.
The key distinction is not simply “local” versus “cloud.” Compare whether an account is required, whether the company receives health entries, what analytics are collected, and whether optional backups or account services apply.
Injection Site Tracking
OffGrid Dose features a visual body map with eight color-coded zones that summarize logged site history and recency. It is an organizational record, not a tissue assessment or site recommendation.
Pep's current App Store and Google Play listings advertise injection-site rotation tracking and rotation prompts. The reviewed materials do not document an eight-zone green, amber, and red status map comparable to OffGrid Dose's, so this comparison does not infer relative effectiveness.
If site presentation matters to you, compare Pep's current screenshots and rotation workflow with OffGrid Dose's documented eight-zone status map.
Nutrition, Symptoms, and Habit Tracking
This is where Pep has a clear advantage. Its current listing brings medication logs together with meals, movement, symptoms, and habit tracking, giving users a broader day-to-day view of their GLP-1 routine.
OffGrid Dose deliberately focuses on injections, weight, side effects, and progress photos. It does not include nutrition or movement tracking. If those logs help you stay consistent, Pep covers more categories in one app.
For some users, a broader habit dashboard is essential. Others prefer a focused tracker with no app account or product analytics. The right choice depends on the workflow and privacy model you will actually use.
Weight and Progress Tracking
OffGrid Dose displays dose-change markers on your weight chart, with reported side effects shown on the same dated timeline. This preserves the sequence of the entries you record; it does not establish that a dose change caused a later symptom or weight change. Progress photos are stored on-device with a comparison slider and are not uploaded to an OffGrid Dose server.
Pep's current listings advertise weight logs, body measurements, progress photos, easy-to-read charts, calendar views, and side-effect monitoring. A combined view with dose-change markers and reported side effects comparable to OffGrid Dose's timeline was not verified from the publisher documentation reviewed.
Pricing Comparison
Pep is a free download with in-app purchases; check the current storefront for purchase options and feature gating. OffGrid Dose is also a free download with in-app purchase options, with current terms shown by Apple.
If access terms are your primary concern, compare Pep's live purchase screen with OffGrid Dose's current App Store listing rather than inferring free-versus-paid feature access.
What Pep Does Better
- Broader daily logs. Nutrition, movement, symptoms, and habits alongside medication tracking.
- Android support. Pep works on both iOS and Android. OffGrid Dose is for iPhone and iPad.
- Storefront entry. Pep is a free download with in-app purchases. OffGrid Dose requires a subscription after the free trial (1 month on annual, 3 days on weekly).
What OffGrid Dose Does Better
- Privacy model. No app account, no company health database, and no health-record uploads; Apple-managed backups depend on user settings.
- Injection-site history. Eight color-coded zones summarize logged site history and recency only. The map does not determine tissue readiness, safety, absorption, or effectiveness, and the app does not recommend an injection site.
- Progress photos. On-device comparison slider for body photos that the app does not upload to an OffGrid Dose server.
- Dose-marked timeline. Weight entries, titration markers, and reported side effects displayed together by date.
- Offline health-log workflow. Core health-log features can work without internet. Purchases and restores, entitlement checks, updates, external links, and optional Apple services may require a network connection.
- 10-second check-ins. No account screens, no sync delays.
Frequently Asked Questions
Is OffGrid Dose better than Pep?
OffGrid Dose is better for a no-account privacy model, detailed injection-site tracking, and dose-marked weight timelines. Pep is better for Android access and combining medication, nutrition, movement, symptom, and habit logs. The right choice depends on your preferred scope and data practices.
Does Pep track injection sites like OffGrid Dose?
Pep advertises injection-site rotation tracking. Its current publisher materials do not describe OffGrid Dose's eight-zone green, amber, and red status map, so compare the current screenshots and workflows if that presentation matters to you.
Can I use Pep without an account?
Yes. Pep's current privacy policy describes account creation as optional and says health entries are stored locally. Optional account services and product analytics still have separate data practices to review. OffGrid Dose requires no app account or email.
Which app is better for someone just starting GLP-1 medications?
Both are reasonable starting points, but they serve different needs. Pep combines medication tracking with nutrition, movement, symptoms, and habits. OffGrid Dose focuses on building a detailed injection-rotation and dose-marker history without an app account.
Key Takeaways
- OffGrid Dose is the best choice for a no-account tracker with no company health database or health-record uploads
- Pep is the better choice for users who want nutrition, movement, symptom, and habit logs alongside GLP-1 tracking
- OffGrid Dose documents an eight-zone status map; Pep advertises injection-site rotation tracking without documenting that same status workflow
- Pep is a free download with in-app purchases on iOS and Android, while OffGrid Dose is a paid iOS-only app
- Both apps support major GLP-1 medications including Ozempic, Wegovy, Mounjaro, and Zepbound
Official sources
Feature, platform, account, and privacy statements were checked on July 22, 2026 against:
- OffGrid Dose: App Store listing and privacy policy
- Pep: App Store listing, Google Play listing, and privacy policy
This article is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider regarding your medication and treatment plan.
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