Comparison

OffGrid Dose vs Volta

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OffGrid Dose

A privacy-focused health tracker for GLP-1 medications like semaglutide and tirzepatide. Log doses, weight, and side effects locally on your device without accounts or servers. Includes injection site tracking, medication level estimation, and PDF export for doctors.

Highlights
  • Privacy-first local data storage
  • 10-second dose and weight check-in
  • Injection site rotation map
  • Medication level concentration curve
  • Titration-aware dose graphs
  • Side effect logging and correlation
  • PDF export for healthcare providers
Features
Read full description

Your GLP-1 journey, private and simple OffGrid Dose is the privacy-first tracker built for people on semaglutide, tirzepatide, Ozempic, Wegovy, Mounjaro, Zepbound and other GLP-1 medications. No accounts. No servers. Your weight, doses, photos, and side effects stay on your device, where they belong. --Why OffGrid Dose-- Most weight and medication trackers send your data to a cloud server, ask you to create an account, and monetize your behavior. OffGrid Dose does none of that. There is no backend. There is nothing to hack, subpoena, or sell. Your device is your record. --Built for the weekly injection-- • 10-second check-in flow Log your dose, injection site, and weight faster than it takes to uncap the pen. • Injection site rotation map Track eight zones across the abdomen, thigh, arm, and hip, with “last used” memory so you never double up. • Medication level curve See an estimated concentration curve between doses, computed locally using published half-life and t-max data. • Titration-aware dose graphs Includes presets for Ozempic, Wegovy, Mounjaro, Zepbound, and compounded semaglutide/tirzepatide. --Progress that tells a story-- • Weight chart with dose-change markers • Total change, weekly average, BMI, percent change, current weight, and distance to goal • Progress photos from front, left, and right angles, stored only on your device • Before/after comparison image you can share, only if you choose --Side effect tracking-- • Quick-tap logging for nausea, fatigue, GI symptoms, headaches, hair thinning, injection site reactions, and more • Severity and resolution tracking • Correlation view to help spot patterns around dose changes --Daily calendar & notes-- • Month grid with per-day indicators for weights, injections, and symptoms • Free-form daily notes for context your future self will thank you for --Local reminders-- • Weekly injection reminder on the day and time you choose • Optional daily weight reminder • All notifications are scheduled on-device and are never sent through a server --PDF export for your doctor-- Generate a clean, printable summary of your weight history, dose changes, injection log, side effects, and notes for any date range. --Privacy, guaranteed by architecture-- • No account creation • No database servers to get hacked • All the data user enters on the app is saved only locally on their device --Subscription-- Subscriptions auto-renew until canceled and can be managed anytime in: Settings → Apple ID → Subscriptions Prices are shown on the subscription screen inside the app and are charged to your Apple ID at purchase confirmation. Your subscription automatically renews unless turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime in: iPhone Settings → [Your Name] → Subscriptions Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://offgriddose.com/privacy

About

Volta

This science-backed app helps women track menopause symptoms, daily habits, and lifestyle factors to identify patterns and receive practical guidance. It focuses on sleep, energy, mood, nutrition, and movement without calorie counting.

Highlights
  • Log daily symptoms, mood, energy, and sleep
  • Track food, protein, movement, and recovery
  • Receive daily, science-backed guidance
  • Monitor period and cycle context
  • View weekly trends and insights
  • Access community support
  • Learn menopause and body composition education
Read full description

Volta is a science-backed menopause companion for women in perimenopause, menopause, and post-menopause. It puts symptoms, food, workouts, and weight in one place, so you can see what's actually happening. Generic trackers miss the menopause context. Sleep may feel lighter, recovery may take longer, hot flashes or night sweats may disrupt routines, cravings may shift, and muscle matters more than it used to. Volta connects those dots and suggests a practical next step, not just another number to log. And when you finally get that doctor's appointment, you'll have a real log of what you've been dealing with. Volta can generate a shareable summary from your data to bring with you. With Volta, you can: - Track calories, protein, meals, and menopause nutrition patterns. - Follow workout guidance built around strength, recovery, and readiness. - Build muscle with protein-first nutrition and resistance training support. - Log symptoms, sleep, mood, energy, hot flashes, and night sweats. - Connect weight, workouts, food, recovery, and menopause symptoms over time. - Use daily guidance to know when to push, lift, recover, or refuel. - Review weekly trends for calories, protein, workouts, sleep, and body composition. Volta is not a diagnosis tool, medical device, treatment plan, or guarantee of weight loss. It is a menopause-focused tracking and guidance app for women working on nutrition, strength, recovery, and body composition. Volta is free to download. Access to Volta Pro features, including personalized guidance, advanced tracking, trend insights, and protocols requires a separate auto-renewing subscription purchased in the app. Plan options and local pricing are shown before purchase, and subscriptions can be managed or canceled in App Store settings. TERMS: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OffGrid Dose4 screens
Volta4 screens

Verdict

The call

The clearest difference is update cadence: Volta at every 4 days against OffGrid Dose's every 3 weeks. Volta also leads on ratings volume (3 vs 1) and iOS requirement (16.4 vs 18.0). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OffGrid Dose sells 6 in-app purchases, starting at $4.99 per 7 days and Volta sells 2 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for OffGrid Dose against 5.0 for Volta. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

UpkeepUpdate frequency

OffGrid Dose ships an update every 3 weeks, Volta every 4 days. The most recent releases landed on October 7, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
OffGrid Dose versus Volta: the parameters behind the verdict, then further details
ParameterOffGrid DoseVolta
PriceFreeFree
Rating5.0 (1 ratings)5.0 (3 ratings)
Positive reviews—100.0% of reviews
Number of ratings13 — better
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size16 MB77 MB
Age rating17+17+
DeveloperWave Tech LLCDewlulu

Customer experience

OffGrid Dose

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Volta

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

OffGrid Dose

Subscriptions5
  • Weekly $4.993 Days trial$4.997 Days
  • Yearly $29.99$29.991 Year
  • Yearly Premium$39.991 Year
Show 2 more
  • Yearly Premium1 Month trial$39.991 Year
  • Yearly Premium2 Months trial$39.991 Year
One-time1
  • Lifetime Pro$14.99
2 purchases

Volta

Subscriptions2
  • Volta Monthly Plan7 Days trial$5.991 Month
  • Volta Yearly Plan7 Days trial$39.991 Year

Questions

Is OffGrid Dose free?
OffGrid Dose is free to download, with in-app purchases available.
Is Volta free?
Volta is free to download, with in-app purchases available.
Which has better reviews, OffGrid Dose or Volta?
OffGrid Dose and Volta are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.
Do OffGrid Dose or Volta have ads?
Neither OffGrid Dose nor Volta shows ads.
Which is updated more often, OffGrid Dose or Volta?
OffGrid Dose ships an update every 3 weeks, and Volta every 4 days. Most recently, OffGrid Dose was updated on October 7, 2026 and Volta on September 21, 2026.

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