Comparison

Peptide Tracker vs Quittin' Time

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

Head to head
About

Peptide Tracker

Track peptide and TRT/HRT protocols with dose calculators, blood-level charts, and injection reminders. Features an AI coach that analyzes your labs and health data for personalized insights. Your health data remains private on your device.

Highlights
  • Dose, blend, and half-life calculators
  • Blood-level PK charts
  • Injection logging with site rotation
  • Full inventory tracking
  • Phased protocols and titration schedules
  • Lab result tracking and trend charts
  • AI coach for health data analysis
Read full description

The dose calculators, blood-level charts, reminders, and full protocol tracking are free. No trial, no paywall, no catch. Most peptide and TRT apps charge for exactly this. I don't. Frontload is built for people running serious peptide and TRT/HRT protocols. Track every injection, watch your blood levels rise and fall between doses, run the dose and vial-mix math, and never miss a shot. The AI coach, the one paid feature, reads your own labs, protocols, and injection history, and it's built to say "I don't know" instead of guessing. WHAT'S FREE (and stays free) • Dose, blend, and half-life calculators • Blood-level PK chart: peak, trough, and steady-state, per compound • Injection logging with site rotation • Full inventory: every peptide, HRT compound, GLP-1 (semaglutide, tirzepatide), supplement, and med • Phased protocols with automatic on/off scheduling • Titration schedules: gradual dose adjustments over weeks, auto-stepping • Lab result tracking and trend charts • Macro logging • Sleep, fitness, and weight sync from Apple Health or Health Connect • Reminders and notifications • Light and dark mode • JSON export, anytime No account. No analytics. No cloud. Your health data lives on your phone. I can't see it, sell it, or lose it. THE AI COACH (Pro) Not a chatbot. Not a correlation engine. An actual coach with direct access to your full health context (labs, protocols, peptide stack, GLP-1 doses, nutrition, sleep, fitness, side effects), plus a curated knowledge base of peptide and HRT references. It reads a lab PDF, scans a supplement label, analyzes a side-effect cluster, and explains it in plain language. Grounded in your own data, not the internet's. Pro is $9.99/mo or $59.99/yr: unlimited AI coach conversations with photo attachments, unlimited lab PDF parsing, and unlimited nutrition and supplement-label scans. WHO BUILT THIS Frontload is a one-person project. I'm in the HRT and peptide community myself, and I wanted a tracker that didn't feel cold and clinical, so I built the one I wanted, with every feature I needed. I had my wife test it the whole way through, so it isn't built only for the guys. She told me what women actually need in a tool like this: cycle-aware tracking, the right hormone panels, and a tracker that doesn't assume everyone's a man on TRT. It's all in here. I gave it to one friend, hoping to help him. He gave it to another. That's how Frontload has gotten everywhere it's gotten so far. No ads. No growth team. The mission isn't to get rich. It's to cover the cost of running the app and build something genuinely useful to people on their HRT and peptide journeys. The AI Coach engages with compounds, doses, and protocols directly, but it's not a doctor. Always discuss any protocol change with your prescribing physician. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Quittin' Time

Features
Read full description

Work too much? Quittin' Time is the work timer that nags you to STOP — not to clock in. It tracks your real active work time and tells you when the day is done at 8 hours, so you actually close the laptop and go home. Every other work timer pushes you to log MORE hours. Quittin' Time does the opposite. It is built for people who lose track of time and overwork: a gentle, escalating reminder ladder that says it is quittin' time and means it. Start the timer when you begin. Pause it for lunch and breaks — Quittin' Time counts only the time you are truly working, never the wall clock. As you approach 8 hours, the nudges begin. Snooze once if you must, log a break, or just stop and go home. • Stop, don't start — a reminder ladder that escalates as you go past 8 hours, with a snooze cap so it never nags forever. • Active time only — pauses and breaks are excluded, so the total reflects real work, not time at your desk. • See where you stand — Today and This Week views track the day and the week against your goal. • Always one glance away — Home Screen and Lock Screen widgets plus a Live Activity keep your progress visible at a glance. • On your wrist — an Apple Watch glance and complications tell you how the day is going, with Snooze and Stop right there when you need them. • Just ask — Siri and Shortcuts answer "Am I done?", time worked today, time left, and when quittin' time lands, or log a break hands-free. • Fix the record — edit a start or end time, add a shift you forgot to start, or mark a day off for holidays and PTO. • Backups, free for everyone — save a point-in-time snapshot of your history to your own iCloud Drive and restore it whenever you need it, manually or automatically. On by default, and yours to turn off. • Sync if you want it — optional iCloud Sync keeps your history current across your devices, using your own iCloud. Off until you switch it on. Private by design. No account, no sign-up, no ads, no tracking, and no data collected by the developer. Your history lives on your iPhone, and the optional Backup and Sync features use your own iCloud and nobody else's. A calm app that respects your time should respect your data too. Stop working at quittin' time. Download Quittin' Time and take your evenings back. Free to use. An optional one-time unlock adds deeper history, charts, fully custom goals and contracts, iCloud Sync, and the Apple Watch glance and complications — a single purchase, never a subscription.

Screenshots

Peptide Tracker4 screens
Quittin' Time4 screens

Verdict

The call

The clearest difference is update cadence: Peptide Tracker at every 5 days against Quittin' Time's every 2 months. Peptide Tracker also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support 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. Peptide Tracker sells 2 in-app purchases, starting at $9.99 per month and Quittin' Time sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Peptide Tracker ships an update every 5 days, Quittin' Time every 2 months. The most recent releases landed on October 1, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
Peptide Tracker versus Quittin' Time: the parameters behind the verdict, then further details
ParameterPeptide TrackerQuittin' Time
PriceFreeFree
Rating5.0 (43 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings43 — better—
Update frequencyEvery 5 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size51 MB9 MB
Age rating17+4+
DeveloperSTACKEDDD LLCTimothy Schindler

In-app purchases

2 purchases

Peptide Tracker

Subscriptions2
  • Stackeddd Pro$9.991 Month
  • Stackeddd Pro$59.991 Year
1 purchases

Quittin' Time

One-time1
  • Quittin Time Pro$6.99

Questions

Is Peptide Tracker free?
Peptide Tracker is free to download, with in-app purchases available.
Is Quittin' Time free?
Quittin' Time is free to download, with in-app purchases available.
Do Peptide Tracker or Quittin' Time have ads?
Neither Peptide Tracker nor Quittin' Time shows ads.
Which is updated more often, Peptide Tracker or Quittin' Time?
Peptide Tracker ships an update every 5 days, and Quittin' Time every 2 months. Most recently, Peptide Tracker was updated on October 1, 2026 and Quittin' Time on October 2, 2026.

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