One Minute Diary vs Helix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
One Minute Diary
Easily capture daily memories by adding a photo, recording your thoughts or voice, and rating your mood. This app makes journaling quick and enjoyable, helping you build a habit of reflection and gratitude.
- Capture memories in 3 steps
- Record voice or write text
- Rate your mood
- Relive past memories
- Daily reminders
- Inspiring reflection questions
- Private data storage
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A diary you don't have to write. Speak for a minute, add a photo and how you feel, and your day becomes a memory bubble you can revisit for years. ONE MINUTE A DAY, JUST FOR YOU Do you like the idea of keeping a diary, but it always felt like too much effort? One Minute Diary is made for exactly that. You simply talk for a minute, or write if you prefer. A gentle daily question helps when you don't know where to start. Over time, your days grow into a collection of memories that you can wander through, years from now. WHAT YOU CAN DO • Capture a memory in a minute: speak or write, add a photo, choose your mood • Travel back in time and rediscover forgotten moments, with smooth animations • Capture every day, or only the special ones, whenever it feels right • A daily mindfulness question, also as a gentle reminder • Choose the colors you like • Encrypted or unencrypted backups you keep yourself PRIVATE BY DESIGN Your memories stay on your iPhone. No account, no ads, no tracking. THE STORY BEHIND THE APP I'm Adrian, a psychologist (MSc) and iOS developer. I always wanted to keep a diary, but I never managed to stick with it. So I built the diary I would actually use: quick, calm, and a little playful. After a while I realized I'm not the only one with that problem, so I'm sharing it with you. If you enjoy the app, a 5-star rating helps me a lot. And if you have feedback, you can write to me directly from the settings. I read every message. Adrian
Helix
Immerse yourself in 3D binaural audio for relaxation, sleep, meditation, and focus. Explore virtual environments or embark on guided journeys to reduce stress and improve your well-being.
- 3D binaural audio experiences
- Ambient soundscapes (Spaces)
- Guided meditation and hypnosis (Journeys)
- Stress and anxiety reduction
- Improved sleep quality
- Enhanced focus for work/study
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Helix is an app for better Relaxation, Sleep, Meditation and Focus through groundbreaking 3D binaural audio. Spaces With Helix Spaces™, you can escape into new worlds – virtually anywhere at any time. From nature, coffee houses, the deep sea, and rainy spots to astral planes. Spaces are 3D ambient sounds designed to invoke specific feelings of new and familiar places or drown out outside noise. Spaces are created to calm racing minds, combat anxiety, or strengthen focus while working or studying – or simply for the entertainment of experiencing immersive 3D audio like never before. Journeys Helix Journeys™ offers guided meditation and light hypnosis for improving sleep, reaching goals, or taking control of your professional and personal life. Journeys are designed as single sessions or programs spanning over days, weeks, or even months, with sessions varying from 15 minutes to several hours. Whatever your schedule permits, journeys will help you reach your goals – all through the use of dynamic binaural 3D audio. Our mission is to help modern-day people with levitating stress, anxiety, racing minds, or sleep problems – or to become the best version of themselves. For the most immersive 3D audio experience, please use in-ear headphones (earphones). Standard headphones can be used but won't provide the same authentic 3D experience. Read more about our terms and conditions here: » Terms of Service: https://launchhelix.com/legal/terms-of-service » Privacy Policy: https://launchhelix.com/legal/privacy-policy
Screenshots
Verdict
The clearest difference is update cadence: Helix at monthly against One Minute Diary's every 2 months. Helix also leads on iOS requirement (12.0 vs 15.0). One Minute Diary's advantage is ratings volume (15 vs 4). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for One Minute Diary against 5.0 for Helix. Both are backed by a comparable volume of ratings — 15 and 4 respectively.
One Minute Diary ships an update every 2 months, Helix monthly. Both last shipped on November 3, 2026.
| Parameter | One Minute Diary | Helix |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (15 ratings) | 5.0 (4 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 15 — better | 4 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Adrian Benjamin Haeske | Nexus Music Productions ApS |
Customer experience
One Minute Diary
Helix
In-app purchases
One Minute Diary
No in-app purchases
Helix
No in-app purchases








