PHUL Workout Tracker vs Cellubrite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PHUL Workout Tracker
This app guides you through a science-based workout program designed to boost muscle size and strength. It tracks your progress, helps calculate weights, and times your rests to optimize your training. Customize workouts for personalized gains.
- Guided PHUL program tracking
- Muscle gain visualization
- Plate calculator
- Rest timer
- Customizable workouts
- US and metric unit support
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PHUL workout increases your muscle size and strength by combining the best of powerlifting and bodybuilding. PHUL - Power, Hypertrophy, Upper, Lower - is a full body workout program designed to increase muscle size and strength in both upper and lower body through power workouts and hypertrophy workouts. This app walks you through each exercise, set, and rep to help you gain muscle according to science. This app now lets users customize their workouts for maximum personalized strength and muscle building. This app will: - Walk you through the PHUL program, and help you keep track of which exercises you did on which days - Visualize your gains in our graphs and analytics - Help you calculate weights with the built-in plate calculator - Time your rests between sets so you maximize your gains with science - Support both US and metric units Optional subscription information: - Payment will be charged to itunes account when purchase is confirmed - Subscription automatically renews unless you turn off auto-renew at least 24 hours before the end of the payment period. - Account will be charged for renewal within 24 hours prior to the end of the current period and identify the cost of the renewal. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to user's itunes account settings after purchase. - Privacy Policy: https://www.appfactoryfitness.com/privacy-policies/phul-privacy-policy - Terms of Service: https://www.appfactoryfitness.com/terms-of-service/phul-terms-of-service
Cellubrite
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Lab grade biomarker testing, run from your phone. Order an at home test kit, collect a small finger prick sample, mail it back, and read your results with clear reference ranges, plain language notes and trends over time. HOW IT WORKS 1. Pick a panel from the catalog and order it in the app. 2. Collect your sample at home with the finger prick kit, then mail it back. 3. Results land in the app, typically in 2 to 7 days depending on the panel. WHAT YOU GET A single score that summarizes your latest panel at a glance. Every marker plotted against its healthy range, so you can see exactly where you sit. Trends for each biomarker across every test you have taken. Live order tracking from shipped to collected to resulted, each stage timestamped. All of your kits and released results kept together in one history. PANELS Hormones, testosterone and fertility. Longevity and cellular energy, including NAD+ and IGF-1. Metabolic and cardiovascular markers such as ApoB, Lp(a), HDL and A1C. Inflammation with high sensitivity CRP. Thyroid, prostate and confidential sexual health screening. Every panel shows its marker count, collection method and turnaround before you order, so there are no surprises at checkout. YOUR DATA Results are tied to your account and visible only to you.
Screenshots
Verdict
The clearest difference is in-app purchases: Cellubrite at none against PHUL Workout Tracker's 3. PHUL Workout Tracker's advantage is device support (3 vs 1). On price, update cadence, ads and iOS requirement 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. PHUL Workout Tracker sells 3 in-app purchases, starting at $0.99 per 7 days. Cellubrite asks for nothing beyond the download.
PHUL Workout Tracker ships an update monthly, Cellubrite fortnightly. The most recent releases landed on October 20, 2026 and October 28, 2026 respectively.
| Parameter | PHUL Workout Tracker | Cellubrite |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (158 ratings) — better | — |
| Positive reviews | 93.9% of reviews | — |
| Number of ratings | 158 — better | — |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 23 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | App Factory, LLC | Cellubrite Inc |
Bugs and requests
PHUL Workout Tracker
Reported bugs
5 issues- Timer constantly freezes
- App won't open after deleting workout
- Weight resets to random weight
- Stuffing up workouts with changing weight
- Cannot add workouts
Requested features
18 requests- Add alternates and power cleans
- Sound alerts for rest timer
- Add more exercises to custom routine (pro users)
- Notepad option for free text
- Log workout duration time
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- Ability to edit rest periods
- Add additional exercises (free format)
- Customize and change exercises
- Add notes
- Edit saved workouts
- Edit timers
- Edit exercises
- Timer after each set
- Sub in other exercises
- 2.5 lbs increments
- Custom weight rather than increments of 5
- Auto weight adjustment for max sets/reps
- Edit historical workouts
Cellubrite
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PHUL Workout Tracker
- PHUL - Weekly$0.997 Days
- PHUL Monthly$2.991 Month
- PHUL Annual$19.991 Year
Cellubrite
No in-app purchases
Questions
Is PHUL Workout Tracker free?
Is Cellubrite free?
Do PHUL Workout Tracker or Cellubrite have ads?
Which is updated more often, PHUL Workout Tracker or Cellubrite?
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