rep. vs Vellum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
rep.
This app provides a streamlined way to log gym workouts, focusing solely on tracking sets, reps, and weight. It offers pre-built and custom templates, automatic rest timers, and progress visualization to help users monitor their strength gains.
- One-tap workout logging
- Pre-built and custom workout templates
- Per-set weight and reps tracking
- Automatic rest timer with notifications
- Progress charts and PR tracking
- Progress photo comparison
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Rep is a workout tracker built for people who actually lift. No meal plans, no meditation, no AI coach — just a clean, fast way to log your sets and watch yourself get stronger. Start a workout in one tap. Log sets with weight and reps. Rest timer counts down automatically. Move to the next exercise. Done. FEATURES • One-tap workout logging — pick a template, start lifting • Pre-built templates for Push/Pull/Legs, Upper/Lower, and Full Body splits • Build your own custom templates from 70+ exercises • Per-set weight and reps tracking with inline editing • Automatic rest timer with audio notification • Progress charts for any lift you want to track • PR tracking so you never forget your best • Progress photos with side-by-side comparison • Workout history with detailed stats • Clean, minimal design that stays out of your way Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Vellum
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Vellum is a quiet, private almanac for your menstrual cycle. Estimates only - not medical advice, not a contraceptive. Log periods, symptoms, mood, sleep, basal body temperature, and notes in a local database on your device. Vellum has no sign-in, no accounts, no cloud sync, no analytics SDK, no crash reporter, and no ads. Your cycle data stays on your device unless you choose to export or share a backup. WHAT YOU CAN LOG - Flow level, symptoms, mood, energy, sleep hours - Sexual activity, discharge, medications, free-text notes - Basal body temperature in C or F WHAT YOU SEE - Today screen with an interactive ring showing the selected cycle day and estimated phase - Month calendar with logged days and clearly marked estimates - Insights with temperature and cycle-length charts - Cycle history for reviewing and correcting past cycles - Home-screen widget on iOS showing your cycle day and estimated phase ESTIMATES YOU CAN INSPECT Next period, higher-fertility days, and ovulation timing are estimated from your logged history. Calendar estimates may be wrong and do not confirm ovulation. Vellum is for personal awareness, not diagnosis, treatment, or contraception. Consult a qualified clinician before medical or contraceptive decisions. Sources and methodology are available inside the app. LOCAL REMINDERS Period, higher-fertility, ovulation, and daily check-in reminders are scheduled on your device. Turn each on or off individually. APP LOCK Use Face ID, Touch ID, or your device passcode to lock the app. Sensitive content is covered when the app moves to the background. EXPORT AND IMPORT Save a JSON backup or CSV of your logs through the share sheet. JSON backups are validated before restoration. Exported copies remain under your control. SIX LANGUAGES English, Spanish, French, Portuguese, German, and Arabic. No sign-in, no cross-device sync, no HealthKit access, no advertising, and no third-party tracking.
Screenshots
Verdict
The clearest difference is in-app purchases: Vellum at none against rep.'s 2. On price, update cadence, ads 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
Both are free to download. rep. sells 2 in-app purchases, starting at $9.99 per month. Vellum asks for nothing beyond the download.
rep. ships an update every 2 weeks, Vellum every 3 weeks. The most recent releases landed on October 12, 2026 and October 25, 2026 respectively.
| Parameter | rep. | Vellum |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 39 MB | 46 MB |
| Age rating | 4+ | 12+ |
| Developer | Roger You | youssef fakih |
In-app purchases
rep.
- monthly$9.991 Month
- Rep Pro Annual7 Days trial$39.991 Year
Vellum
No in-app purchases









