Comparison

Plummi vs StackProof

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

Head to head
About

Plummi

Get personalized, dietitian-backed food guidance for each week of your pregnancy. Receive simple meal and snack ideas tailored to your baby's development and your nutritional needs, helping you eat with confidence and reduce decision fatigue.

Highlights
  • Personalized weekly nutrient guidance
  • Quick, tailored food suggestions
  • Support for baby's development
  • Stress-free balanced food choices
  • Reduced daily decision fatigue
  • Evidence-based nutrition principles
Features
Read full description

Built by a registered dietitian. Personalized food guidance for every week of pregnancy. Knowing what to eat during pregnancy isn’t always simple. With so much conflicting advice online, it can be hard to know what’s actually safe, healthy, and right for you and your baby. Plummi helps answer the question that comes up every day: What can I eat right now? Plummi is a dietitian-backed pregnancy nutrition app delivering personalized, science-backed food suggestions tailored to your pregnancy week, your baby’s development, and your nutrition needs identified through a dietitian-designed assessment. Instead of rigid meal plans or complicated food tracking, Plummi gives you clear, realistic suggestions you can act on immediately. What Plummi helps you do - Support your baby’s development: Weekly nutrient guidance tailored to your baby’s growth and development. - Get quick food suggestions: Simple snack and meal ideas personalized to your body needs, preferences, and pregnancy stage. - Eat with confidence: Make balanced food choices for you and your baby without stress. - Reduce daily decision fatigue: No calorie counting. No complicated meal plans. Just practical guidance when you need it. Plummi’s guidance is built on evidence-based nutrition principles designed specifically for pregnancy. These are general nutrition guidelines. Always consult your healthcare provider for personal medical advice. Terms of Use: https://app.plummi.app/docs/terms.html Privacy Policy: https://app.plummi.app/docs/privacy.html

About

StackProof

Features
Read full description

Most people take supplements and hope for the best. StackProof turns that guesswork into a real personal experiment so you finally know what's working, what's not, and what's worth keeping. HOW IT WORKS StackProof uses a simple 3-phase method used in clinical research, adapted for everyday use: 1. Baseline Phase - Log how you feel for 7 days without taking the supplement. This captures your natural normal. 2. Active Phase - Start taking your supplement daily and keep logging. 60 seconds a day. 3. Review - See a clear before vs after comparison across every metric that matters to you. No guessing. No placebo. Just your own data telling you the truth. WHAT YOU TRACK Every day you log 5 metrics on a simple 1-5 scale: - Energy - Focus - Mood - Sleep Quality - Side Effects Over time, StackProof shows you exactly how each metric shifted from your baseline to your active phase, with a confidence rating based on your consistency. SMART BASELINE After your first experiment, StackProof learns your patterns. On future experiments it can detect when you have enough recent data to skip the waiting period and start the active phase immediately. BUILT FOR REAL BIOHACKERS StackProof is designed for people who take their optimization seriously. Whether you're testing Lion's Mane for focus, Magnesium for sleep, Ashwagandha for stress, or anything else, every experiment gives you a clean structured result you can actually act on. STACKPROOF PRO Unlock the full experience: - Unlimited simultaneous experiments - Full analytics with trend charts across 7, 30, and 90 days - Smart Baseline - skip waiting periods using your recent data - Unlimited experiment history - Custom metrics beyond the default 5 - Data export to CSV - Washout period reminders Start with a free 7-day Pro trial. No charge until the trial ends. Cancel anytime. YOUR DATA Your logs are private and stored securely. StackProof never sells your data or uses it for advertising. Start your first experiment today. Your stack deserves an honest test. Standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Plummi4 screens
StackProof4 screens

Verdict

The call

Plummi and StackProof are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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. Plummi sells 3 in-app purchases, starting at $14.99 per month and StackProof sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Plummi versus StackProof: the parameters behind the verdict, then further details
ParameterPlummiStackProof
PriceFreeFree
Rating4.7 (9 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings9 — better—
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size30 MB42 MB
Age rating4+4+
DeveloperDmitrii Kotelnikovjoel Saucedo Lozano

In-app purchases

3 purchases

Plummi

Subscriptions3
  • Monthly Plan$14.991 Month
  • 3 Months$34.993 Months
  • Full Journey$89.991 Year
3 purchases

StackProof

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$34.991 Year
One-time1
  • Lifetime$59.99

Questions

Is Plummi free?
Plummi is free to download, with in-app purchases available.
Is StackProof free?
StackProof is free to download, with in-app purchases available.
Do Plummi or StackProof have ads?
Neither Plummi nor StackProof shows ads.
Which is updated more often, Plummi or StackProof?
Plummi ships an update weekly, and StackProof weekly. Most recently, Plummi was updated on October 31, 2026 and StackProof on October 24, 2026.

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