SuppLog vs MyLogify
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
SuppLog
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SuppLog β your private supplement tracker. Log every supplement, vitamin, and dose with a single tap. SuppLog is the calm, private way to stay consistent with your stack β no account, no tracking, no clutter. WHAT YOU CAN DO β’ Track unlimited supplements (Premium): vitamins, minerals, capsules, drops β anything you take. β’ Smart local reminders that respect quiet hours and never leave your device. β’ Today's intake list with one-tap check-offs. β’ Consistency over time β streaks, completion rate, the days you miss most. β’ Stock alerts so you reorder before you run out. β’ Family & care mode (Premium): track several people in one app. β’ Doctor & pharmacy report (Premium): export a clean PDF when asked. β’ Six languages, dark mode, native iPhone design. PRIVACY FIRST SuppLog never asks for an account, never tracks you, and never sends your intake data anywhere. Everything is stored on your device. The only way data leaves is if you choose to share or export it. FREE TIER The free tier covers your first 2 supplements with full daily logging, reminders, and 7 days of history. Premium unlocks unlimited supplements, multiple profiles, the full history, stock & shopping list, and exports. PREMIUM β’ Yearly β¬29.99 with a 7-day free trial β’ Monthly β¬3.99 Both auto-renew until cancelled in your App Store settings. Prices may vary by region. SuppLog does not give dosage advice or medical recommendations. Talk to a healthcare professional for medical questions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
MyLogify
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Stop guessing. Start knowing. Every day you make hundreds of micro-decisions β what to eat, when to sleep, whether to exercise, how much coffee to drink. You have hunches about what works. MyLogify turns those hunches into proof. Spend 60 seconds tapping through your day, and MyLogify's on-device statistics engine builds a complete picture of your life: which habits cluster together, what causes what, when you are drifting off track, and what your personal formula for a great day looks like. This is not a diary. This is a mirror. And the reflection is backed by data science. Ask questions about your life. Get data-science answers. No expertise required. MyLogify is a personal analytics laboratory disguised as a beautiful, one-minute daily journal. You log what matters to you β mood, sleep, coffee, exercise, social time, and anything else β and the app runs 23 statistical analyses on your device to reveal the hidden patterns that shape your days. Why do you sleep better on some nights? Is coffee actually hurting your focus? What combination of habits reliably leads to a great day? MyLogify answers these questions with the same rigor a scientist would use β Spearman correlation, Granger causality, K-Means clustering, LASSO regression β all translated into plain language you can act on. Every analysis runs entirely on your iPhone. No account, no server, no cloud. Your data never leaves your device. HIGHLIGHTS 1-minute daily input: tap bubbles, tags, dots, and counters β no dragging, no typing Ask 8 everyday questions and get statistical answers in plain language 23 built-in analysis tools: correlation networks, causal discovery, trend detection, A/B group comparisons, day-type clustering, survival analysis, formula derivation, anomaly detection, and more 149 preset variables across 16 life categories (sleep, mood, exercise, diet, social, work, habits, etc.) plus unlimited custom variables Apple Health auto-fill: 92 health data types (steps, sleep stages, heart rate, HRV, blood pressure, nutrition, and more) automatically populate your journal Glacier Flow liquid-glass design with fluid gradients, haptic feedback, and subtle sound cues Calendar view for reviewing and editing any past day Home dashboard with streak tracking, weekly summaries, and variable highlights Local notifications to remind you to log each day Premium subscription unlocks the full analytics suite. Basic trend charts remain free. YOUR DATA, YOUR DEVICE MyLogify processes everything using Apple's Accelerate matrix library on your iPhone's chip. The app requires no account, transmits no data, and works offline. Privacy is not an afterthought β it is the architecture. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: MyLogify at every 2 days against SuppLog's every 8 days. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. SuppLog sells 2 in-app purchases, starting at $3.99 per month and MyLogify sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
SuppLog ships an update every 8 days, MyLogify every 2 days. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.
| Parameter | SuppLog | MyLogify |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 days | Every 2 days β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 18.0 | 18.0 |
| Further details β not scored | ||
| Size | 2 MB | 11 MB |
| Age rating | 4+ | 12+ |
| Developer | Filippos Kagkiouzls | Tsz Him Ho |
In-app purchases
SuppLog
- Premium Monthly$3.991 Month
- Premium Yearly7 Days trial$29.991 Year
MyLogify
- ζζθ¨ι±7 Days trial$2.991 Month
- ζεΉ΄θ¨ι±7 Days trial$19.991 Year
- η΅θΊ«Premium$39.99








