Comparison

Jabbit vs Peptrend

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

Head to head
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/

About

Peptrend

Track your weight trends with advanced smoothing algorithms and log GLP-1 doses with estimated circulating levels. Monitor progress towards goals and analyze athletic performance data, all while prioritizing user privacy with no account or network calls.

Highlights
  • Advanced weight trend smoothing algorithms
  • GLP-1 dose logging with circulating level estimates
  • Goal progress tracking with waterfall charts
  • Athlete Mode for VO2 max and heart rate analysis
  • Privacy-focused with no account or network calls
  • Import data from Apple Health
Features
Read full description

Peptrend draws the trend line under your weigh-ins. Body weight swings several pounds a day on water, food, and salt. A single reading is a noisy sample of a slow-moving signal, so Peptrend fits a smoothed line through your data and shows what is happening underneath it. THE TREND Choose how the line gets drawn: exponentially weighted moving average, the Hacker's Diet filter, a Kalman filter, Hull, DEMA and TEMA, rolling median, Kaufman's efficiency ratio, and more. Swipe between methods and watch the same weigh-ins redraw. Import your history from Apple Health or enter readings by hand. DOSES Log GLP-1 doses, injected or oral, and see an estimate of how much is still circulating based on that medication's half-life. Oral tablets are modeled with their own absorption, so a 14 mg tablet is not charted as 14 mg in your bloodstream. Moving to a different medication, or taking two at once? Each one keeps its own half-life and its own line on the chart. Log vials, reconstitution, injection-site rotation, and titration over time. GOAL PROGRESS Set a target weight and a date, or a steady weekly rate. A waterfall chart breaks progress down week by week, colored by the dose you were taking, so the weeks that moved are easy to tell apart from the ones that did not. ATHLETE MODE If you train, switch on Athlete Mode and a new tab charts what your watch already records in Apple Health: VO2 max, heart rate variability, resting and walking heart rate, cardio recovery, blood oxygen, exercise minutes and more. Each line is colored by the dose you were taking, so you can see the two side by side. Peptrend reads those numbers and never writes to them, and it does not claim that one causes the other. PRIVACY No account, no analytics, no advertising, no network calls. Weigh-ins live on your device and in your own private iCloud database, which we cannot read. The privacy manifest declares no collected data and no tracking. PEPTREND PRO Logging your weight and doses is free, and stays free. Pro adds the full set of trend methods, projections, energy-deficit estimates, the goal waterfall, and Athlete Mode. Seven days free, then $12.99 per month, $69.99 per year, or $99.99 once. Peptrend is not a medical device and does not diagnose, treat, cure, or prevent any medical condition, and it does not provide medical advice. Circulating-dose figures are estimates derived from published half-lives, not measurements of your blood. Decisions about your treatment belong with your prescriber. TERMS AND PRIVACY Terms of Use: https://peptrend.app/terms Privacy Policy: https://peptrend.app/privacy

Screenshots

Jabbit4 screens
Peptrend4 screens

Verdict

The call

Jabbit and Peptrend are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Jabbit sells 1 in-app purchase, starting at $9.99 per year and Peptrend sells 3 in-app purchases, starting at $12.99 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 Jabbit against 5.0 for Peptrend. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Jabbit ships an update every 8 days, Peptrend fortnightly. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
Jabbit versus Peptrend: the parameters behind the verdict, then further details
ParameterJabbitPeptrend
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews—100.0% of reviews
Number of ratings11
Update frequencyEvery 8 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad — better
Requires iOS17.017.0
Further details — not scored
Size55 MB6 MB
Age rating17+17+
DeveloperBridger AppsFluctus Limited

Customer experience

Jabbit

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

Peptrend

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Jabbit

Subscriptions1
  • Jabbit Pro14 Days trial$9.991 Year
3 purchases

Peptrend

Subscriptions2
  • Peptrend Pro Monthly7 Days trial$12.991 Month
  • Peptrend Pro Yearly7 Days trial$69.991 Year
One-time1
  • Peptrend Pro Lifetime$99.99

Questions

Is Jabbit free?
Jabbit is free to download, with in-app purchases available.
Is Peptrend free?
Peptrend is free to download, with in-app purchases available.
Which has better reviews, Jabbit or Peptrend?
Jabbit and Peptrend are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Jabbit or Peptrend have ads?
Neither Jabbit nor Peptrend shows ads.
Which is updated more often, Jabbit or Peptrend?
Jabbit ships an update every 8 days, and Peptrend fortnightly. Most recently, Jabbit was updated on October 4, 2026 and Peptrend on October 7, 2026.

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