Comparison

Astra Journal vs Roku Rhythm

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

Head to head
About

Astra Journal

Features
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Every night, your mind tells you a story. Are you listening? Astra Journal is the most private, most beautiful dream journal you'll ever use. Powered by on-device AI and built for curious minds, Astra helps you capture, decode, and take control of your dreams — one night at a time. Record Every Dream, Every Detail Dreams fade within minutes of waking. Astra Journal makes capture effortless — log emotions, characters, locations, and vivid imagery before they slip away. Voice-to-text ready. Always just a tap away. Never lose a dream again. AI Insights, Completely Private Most apps send your data to the cloud. Astra never does. Our on-device AI reads between the lines of your dreams — identifying symbols, emotional undercurrents, and recurring themes — all processed locally on your iPhone. Your subconscious is not for sale. Master the Art of Lucid Dreaming Imagine knowing you're dreaming while you're still inside the dream. Lucid dreaming is a learnable skill, and Astra Journal is your personal coach. Follow proven techniques like MILD, WILD, and reality testing, guided by personalized insights drawn directly from your own dream history. Whether you're just starting out or already flying in your sleep, Astra meets you where you are. Discover Patterns You Never Noticed The most powerful insights come from looking back. Astra's beautiful analytics surface recurring symbols, emotional trends, dream frequency, and sleep quality patterns across weeks, months, and years. You'll start to see connections — between your waking life and your dreaming mind — that you never could before. Built for Dreamers Who Value Privacy 100% on-device AI processing — your dreams never touch a server No account required — open the app and start immediately No ads, no tracking, no data harvesting Your journal is encrypted and stored only on your device Why Dreamers Love Astra Astra Journal isn't just a notes app with a dark theme. It's a thoughtfully crafted experience designed around the unique, deeply personal nature of dreams. From the calming gradient interface to the empathetic tone of every AI insight, every detail exists to make you feel safe exploring your inner world. Your dreams are trying to tell you something. Astra Journal helps you finally listen. Download Astra Journal and begin your journey inward — tonight.

About

Roku Rhythm

Features
Read full description

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Screenshots

Astra Journal4 screens
Roku Rhythm4 screens

Verdict

The call

The clearest difference is in-app purchases: Roku Rhythm at none against Astra Journal's 1. Roku Rhythm also leads on update cadence (every 3 weeks vs every 7 months) and iOS requirement (15.0 vs 26.2). On price, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Astra Journal sells 1 one-off in-app purchase. Roku Rhythm asks for nothing beyond the download.

UpkeepUpdate frequency

Astra Journal ships an update every 7 months, Roku Rhythm every 3 weeks. Both last shipped on October 31, 2026.

Scorecard3 real differences · 3 level
Astra Journal versus Roku Rhythm: the parameters behind the verdict, then further details
ParameterAstra JournalRoku Rhythm
PriceFreeFree
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.215.0 — better
Further details — not scored
Size9 MB10 MB
Age rating4+4+
DeveloperGregory HoganTOMOYA SHIBATA

In-app purchases

1 purchases

Astra Journal

One-time1
  • AstraJournal-OneTime$4.99
None

Roku Rhythm

No in-app purchases

Questions

Is Astra Journal free?
Astra Journal is free to download, with in-app purchases available.
Is Roku Rhythm free?
Roku Rhythm is free to download, with no in-app purchases.
Do Astra Journal or Roku Rhythm have ads?
Neither Astra Journal nor Roku Rhythm shows ads.
Which is updated more often, Astra Journal or Roku Rhythm?
Astra Journal ships an update every 7 months, and Roku Rhythm every 3 weeks. Most recently, Astra Journal was updated on October 31, 2026 and Roku Rhythm on October 31, 2026.

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