Comparison

Dose vs Jabbit

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

Head to head
About

Dose

This app helps users track and understand their peptide protocols. It visualizes compound decay in the body and offers tools for logging doses, photos, and bloodwork. Features include a calculator for precise mixing and custom scheduling for various protocols.

Highlights
  • Peptide calculator for precise mixing
  • Half-life modeling for compound tracking
  • Custom frequency scheduling
  • Side effect tracking
  • Progress photo timeline
  • Secure document uploads
Read full description

Track every dose. Know what’s next. See the bigger picture. Dose is the privacy-first peptide tracker and calculator trusted by thousands of users. Track peptides, GLP-1s, TRT, supplements, medications, and custom compounds in one organized place—without relying on spreadsheets or scattered notes. BUILT FOR REAL PROTOCOLS Log a dose in seconds, create flexible schedules, set reminders, plan cycles and stacks, and keep a complete history of what you took and when. KNOW WHAT’S ACTIVE See estimated peptide and compound levels rise and fall between doses using half-life modeling based on your logs. Visualize how compounds overlap across a stack and review patterns over time. STAY AHEAD OF INVENTORY Track vials, bottles, remaining supply, doses left, and low-stock alerts. Inventory updates as you log so you always know what’s available. RECONSTITUTION CALCULATOR Explore concentration, liquid volume, and syringe-unit equivalents using values you enter. Dose provides the math without recommending an amount to take. CONNECT PROTOCOLS TO PROGRESS Track: • Body weight and custom metrics • Side effects, mood, energy, focus, and libido • Progress photos and personal notes • Bloodwork results and reference ranges • Trends across protocols and time periods APPLE HEALTH INSIGHTS Connect Apple Health to view sleep, HRV, resting heart rate, and weight alongside your protocol history. Dose reads only the data you choose and never writes to Apple Health. MORE WAYS TO STAY CONSISTENT • Smart reminders and missed-dose alerts • Custom frequencies, including every X days • Planned stacks, phases, and rest periods • Today widget and calendar history • Injection-site logging • Backup and restore through Files or iCloud Drive • Support for mg, mcg, IU, mL, and more • Rich journaling and document uploads PRIVATE BY DESIGN Your protocol data, photos, and documents are stored locally unless you choose to export a backup. Dose is designed to give you control over your information. START FREE. UNLOCK MORE WITH DOSE PRO. Use Dose free with limited logs and features. Dose Pro unlocks unlimited use and full calculator access. IMPORTANT Dose is for personal tracking and education only. It does not provide medical advice, recommend dosages, or direct treatment decisions. Calculations and estimated active levels are based on values you enter and may not reflect individual physiology. Always consult a qualified healthcare professional before starting, changing, or stopping a medication or protocol. SUBSCRIPTION DETAILS Dose Pro is required for unlimited use. Payment is charged to your Apple ID at confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Manage or cancel your subscription in Settings → Apple ID → Subscriptions. For support or feedback, contact support@protocoltracker.app Privacy Policy: https://www.protocoltracker.app/privacy Terms of Service: https://www.protocoltracker.app/terms

About

Jabbit

Manage peptide therapy with smart scheduling, vial tracking, and real-time serum level visualization. Track injections, monitor vial status, and visualize progress with photo comparisons and health data sync.

Highlights
  • Smart injection scheduling
  • Site rotation tracking
  • Vial reconstitution and age tracking
  • Real-time serum level visualization
  • Photo progress comparisons
  • Weight and BMI tracking
  • Private iCloud data storage
Read full description

Track your peptide injections with precision. Jabbit helps you manage your peptide therapy with smart scheduling, vial tracking, and real-time serum level visualization. SMART INJECTION TRACKING • Schedule doses: daily, weekly, or custom patterns • Smart site rotation across 14 injection zones • Quick logging with pre-filled dose information VIAL MANAGEMENT • Track reconstitution and concentration • Monitor vial age and remaining volume • Support for lyophilized and pre-mixed vials SERUM LEVEL VISUALIZATION • Real-time pharmacokinetic modeling • See current and projected levels • Support for 65+ peptides and blends PROGRESS TRACKING • Photo comparisons with before/after slider • Weight and BMI tracking with Apple Health sync • Timelapse video creation PRIVACY FIRST • All data stored in your private iCloud • No third-party servers • You control your data Start your 14-day free trial today. IMPORTANT HEALTH NOTICE Jabbit is a personal tracking tool and is not a medical device. It does not provide medical advice, diagnoses, or treatment recommendations. Always consult a qualified healthcare provider before starting, stopping, or changing any health regimen. Terms of Use: https://www.bridgerapps.com/jabbit/terms/ Privacy Policy: https://www.bridgerapps.com/jabbit/privacy/

Screenshots

Dose4 screens
Jabbit4 screens

Verdict

The call

The clearest difference is ratings volume: Dose at 95 against Jabbit's 1. Jabbit's advantage is rating (5.0 vs 4.7). On price, update cadence, 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. Dose sells 3 in-app purchases, starting at $4.99 per month and Jabbit sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Jabbit holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Dose has 95 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Dose ships an update every 2 weeks, Jabbit every 8 days. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Dose versus Jabbit: the parameters behind the verdict, then further details
ParameterDoseJabbit
PriceFreeFree
Rating4.7 (95 ratings)5.0 (1 ratings) — better
Positive reviews75.0% of reviews—
Number of ratings95 — better1
Update frequencyEvery 2 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhoneiPhone
Requires iOS17.617.0 — better
Further details — not scored
Size24 MB55 MB
Age rating12+17+
DeveloperAlec SmithBridger Apps

Customer experience

Dose

All ratings95 ratings
Positive91.6%
Neutral2.1%
Negative6.3%
Written reviews12 reviews
Positive75.0%
Neutral8.3%
Negative16.7%

Jabbit

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

In-app purchases

3 purchases

Dose

Subscriptions2
  • Dose Pro Monthly$4.991 Month
  • Dose Pro Annual$14.991 Year
One-time1
  • Dose Pro Annual$24.99
1 purchases

Jabbit

Subscriptions1
  • Jabbit Pro14 Days trial$9.991 Year

Questions

Is Dose free?
Dose is free to download, with in-app purchases available.
Is Jabbit free?
Jabbit is free to download, with in-app purchases available.
Which has better reviews, Dose or Jabbit?
Jabbit is rated higher. Dose averages 4.7 out of 5 from 95 ratings, while Jabbit averages 5.0 from 1 ratings.
Do Dose or Jabbit have ads?
Neither Dose nor Jabbit shows ads.
Which is updated more often, Dose or Jabbit?
Dose ships an update every 2 weeks, and Jabbit every 8 days. Most recently, Dose was updated on October 15, 2026 and Jabbit on October 4, 2026.

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