Rainbow Journal vs Singular Focus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rainbow Journal
This app offers a unique way to track your mental health and emotions using on-device AI. It helps you visualize your mood trends, record daily experiences like weather, and cultivate healthy habits. Enjoy a personalized journaling experience with augmented reality features and seamless device synchronization.
- On-device AI mood analysis
- Augmented Reality Mood Jar™
- Emotion visualization and charts
- Weather recording
- iCloud synchronization
- Habit cultivation
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Say goodbye to mundane diary keeping and hello to a more engaging way of tracking your mental health with Rainbow Journal! This innovative journaling app allows you to effortlessly jot down your thoughts and analyze your mood with the magic of on-device machine learning. WWDC23 Swift Student Challenge Winner - Capture Every Moment with On-Device AI Rainbow Journal empowers you to record swiftly and never miss a beat. On-device AI analyzes your colorful emotions on or offline, ensuring your privacy is always a top priority. - Mood Jar™ - A Mix of Every Mood Experience a mix of every mood, all within your very own Mood Jar™. And now Rainbow Journal is bringing your Mood Jar™ to life through Augmented Reality. - Visualize Your Emotions Easily visualize your emotions and track your mood trends with helpful charts that provide useful insights to help you on your mental health journey. - Record the Weather Whether it's rain or shine, Rainbow Journal will record the weather, helping you contextualize your emotions and experiences. - All Devices, iCloud Sync, and AR Enjoy Rainbow Journal on all your devices, with seamless iCloud synchronization. - Cultivate Habits and Unique Style Develop healthy habits, understand trends in your emotional well-being, and enjoy the app's meticulously designed, unique style. - Support Indie Development By using Rainbow Journal, you're supporting an independent student developer who poured their heart and soul into creating an app that's cute, unique, and feels like home. Start your journey to improved mental well-being today with Rainbow Journal - the colorful way to track your emotions and life experiences.
Singular Focus
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Singular Focus Find clarity in simplicity—one intention at a time. In a world of endless distractions, Singular Focus helps you cut through the noise by allowing you to focus on just one thing that truly matters each day. Why Singular Focus? Research shows that focusing on a single priority dramatically increases your chances of accomplishing what's most important. Singular Focus makes this powerful approach effortless. Key Features: *One Focus Only - Set just one intentional priority for today or tomorrow, helping you eliminate decision fatigue and stay aligned with what truly matters *Always Visible - Keep your focus front and center with our home screen widget, ensuring your intention stays top of mind without opening the app *Gentle Reminders - Receive customizable morning and evening notifications that help you start your day with clarity and plan for tomorrow *Minimalist Design - Enjoy a clean, distraction-free interface that makes focusing easier, not harder *Motivation Built In - Add the "why" behind your focus to remind yourself of what makes it important Perfect for professionals seeking better work-life balance, students managing competing priorities, or anyone feeling overwhelmed by too many tasks competing for attention. Singular Focus doesn't try to be everything for everyone. Instead, it does one thing exceptionally well: helps you identify and commit to your most important priority each day. Start focusing on what truly matters, one day at a time.
Screenshots
Verdict
The clearest difference is update cadence: Singular Focus at every 5 days against Rainbow Journal's every 6 months. Rainbow Journal's advantage is device support (3 vs 1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Rainbow Journal ships an update every 6 months, Singular Focus every 5 days. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.
| Parameter | Rainbow Journal | Singular Focus |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 17.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 26 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Yuhao Chen | Doug Cox |
In-app purchases
Rainbow Journal
No in-app purchases
Singular Focus
No in-app purchases
Questions
Is Rainbow Journal free?
Is Singular Focus free?
Do Rainbow Journal or Singular Focus have ads?
Which is updated more often, Rainbow Journal or Singular Focus?
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