Flex Log vs Mellobi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flex Log
Read full descriptionHide full description
Welcome to Flex Log, the app for anyone who's ever thought, "If only I could track my productivity hacks... with another productivity hack." It's like your standard health and productivity app, but without the rigid frameworks and one-size-fits-all approach. It's adaptable to fit the way you track. Why Flex Log? Because who doesn't love tracking their life with an app? Flex Log brings a bit of order to your chaotic world, with the added bonus of making you feel like a productivity guru. It's the app for people who love data, but also value simplicity and ease of use in their everyday life. For the Aspiring Life Optimizers: You're the kind of person who tries to squeeze productivity out of every second (while listening to podcasts you swear you'll apply to your life someday). Flex Log is here to help you track, well, whatever you think is worth tracking. No judgments here! Customize Without the Complexity: Our app is more adaptable than your yoga instructor. Want to track your caffeine intake or the number of times you actually remember to water your plants? Flex Log has got your back. Built with the power-user in mind, so you can dive deep into customization, creating a setup that's as complex and unique as your goals. Join Our Band of Happy Trackers: Download Flex Log and become part of a community that loves to optimize their lives, but also knows how to laugh at the little absurdities. Remember, life's a journey – might as well have an app that makes the ride more interesting. Flex Log: Your Life, Tracked Your Way (With a Smile). Features: - Quick data entry - Task tracking - User defined activities with custom icons - Point in time as well as time range tracking - Custom fields so you can track anything in a structured format - Data never leaves your phone - Customized views Coming soon: - Recurring tasks based on calendar or last completion date - Reminder notifications - Voice entry with siri and google assistant - Data sync to notion or google sheets - Goals and charts. Visualize what's most important.
Mellobi
This planner helps manage daily tasks by considering your menstrual cycle and energy levels. It offers ADHD-friendly tools, mood logging, and focus sessions with an AI coach and community support.
- Cycle-aware daily planning
- ADHD-friendly task management
- Mood and symptom logging
- Body-doubling focus sessions
- Gentle AI coach
- Supportive community
Read full descriptionHide full description
Mellobi is a soft, structured planner designed for busy minds that benefit from extra support staying on track. Mellobi combines cycle tracking, ADHD-friendly planning, mood and symptom logging, body-doubling focus sessions, and a gentle AI coach to help you plan your day around your real energy — not guilt or grind. Use Mellobi to: • Plan your day around your energy, cycle, and existing calendar events • Break big tasks into small, doable steps • Log cycle-related symptoms, mood, and brain fog in one place • Get suggestions for focus, rest, or self-care based on how you feel • Join a supportive community to share tips and feel less alone • Try body-doubling focus sessions with timers and optional video/audio Key Features Plan My Day – Start from your energy level, time window, and task list – Mellobi suggests a gentle task order and rest breaks that fit around your calendar – Existing events (like work shifts or appointments) are treated as fixed blocks — Mellobi never cancels or reschedules them Cycle-aware planning – Track your period and cycle phases – Log cycle-related symptoms and brain fog – See planning suggestions that respect your energy instead of pushing you to “power through” ADHD-friendly task management – Turn overwhelming to-dos into wins – Add time estimates to create realistic plans – Quick actions for low-energy days, comfort needs, and gentle pacing AI Coach (wellness & productivity only) – Ask for focus ideas, self-care suggestions, or small next steps – Supportive and practical guidance only – No diagnoses, treatment recommendations, or clinical advice Body-doubling focus sessions – Start or join a shared focus timer – Optional camera or microphone for accountability – Designed for productivity and focus, not therapy or medical use Community – Topic-based spaces including ADHD, PMDD, Tips & Tricks, and Wins – Share small victories, strategies, and encouragement – Report or block users if content feels unsafe – Clear community guidelines and active moderation Private by design – Planner data (tasks, symptoms, cycle info, journal notes) is tied to your account only – You control what you share – Delete your account and associated data anytime from Settings → Account Mellobi is a wellness and productivity tool and is not a substitute for professional medical, mental-health, or crisis care. If you feel unsafe or need urgent help, please contact local emergency services or a qualified professional.
Screenshots
Verdict
Flex Log and Mellobi are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Flex Log | Mellobi |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.4 | 12.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 34 MB |
| Age rating | 17+ | 9+ |
| Developer | Aaron Larner | Maram Alhumoud |
In-app purchases
Flex Log
No in-app purchases
Mellobi
No in-app purchases





