Mindlog vs SparkNote
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Mindlog
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Mindlog is a quiet place to write down what you are thinking and how you feel. No account. No cloud. No tracking. Your entries stay on your device and nowhere else โ there is no server for them to go to. WHAT'S INSIDE โข Quick entry โ opens the moment you launch the app, so a thought does not disappear while you look for a button โข A map of emotions โ find the word that actually fits instead of settling for "fine" โข Your own history โ browse and filter past entries, and notice what keeps coming back โข Short reads and exercises โ a small built-in library on working with your thinking more clearly โข App lock โ optional Face ID or Touch ID, and the screen blurs itself in the app switcher โข Exports you control โ PDF, JSON or a spreadsheet, whenever you want them โข Encrypted backups โ AES-256-GCM, with a passphrase only you know โข Fully offline โ no connection required, ever PRIVACY IS THE ARCHITECTURE Mindlog contains no analytics library, no advertising SDK and no backend. That is not a promise we are asking you to trust โ it is the reason there is no mechanism for your writing to leave your device in the first place. Available in English and Russian.
SparkNote
This AI-powered journal allows you to record your thoughts and feelings through text or voice. It analyzes your entries to identify your mood and provides personalized, insightful responses. Track your emotional patterns over time and connect with your health data.
- AI-powered mood analysis
- Voice and text journaling
- Personalized AI responses
- Mood and weather tracking
- Apple Health integration
- Biometric journal lock
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HOW TO USE SPARKNOTE 1) Write a line about your day, or say it out loud 2) In seconds, Eureka replies and names how you felt 3) At night, tap Digest to turn the day's notes into one diary entry SparkNote is the AI journal that writes back. Jot down whatever is on your mind, from a skipped lecture to a long call with Mum. Eureka reads each note, names the feeling behind it and answers like someone who knows you. It remembers what matters to you, so the more you write, the more personal the replies get. WHAT YOU CAN DO โข Choose who writes back: insight, comfort, a push to decide, or a voice you write yourself, like a study coach or a horoscope. โข See your mood without tapping a thing. Every note gets a feeling, shown as weather, and Stats shows your weeks and months. โข Let Smart Digest learn from your day, so Eureka remembers more about you next time. โข Connect Apple Health to see sleep, steps and heart rate next to how you felt. Heart rate and HRV need an Apple Watch. โข Add photos, or talk instead of typing. โข Lock your journal with Face ID or Touch ID. Notes stay on your iPhone, and a note only goes to the AI when you ask for a reply. FREE AND PREMIUM Writing and keeping your journal is free. Your first 10 AI replies are free too, with every feature open. After that, SparkNote Premium gives you 50 replies and 10 digests a day, photos, dictation, weather and mood insights. Monthly or yearly, with a free trial. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lufeizhou.github.io/SparkNotePrivacy/
Screenshots
Verdict
The clearest difference is in-app purchases: Mindlog at none against SparkNote's 2. Mindlog also leads on iOS requirement (15.0 vs 26.0). SparkNote's advantage is update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. SparkNote sells 2 in-app purchases, starting at $4.99 per month. Mindlog asks for nothing beyond the download.
Mindlog ships an update every 4 months, SparkNote weekly. Both last shipped on November 8, 2026.
| Parameter | Mindlog | SparkNote |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Every 4 months | Weekly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | โ | Freemium |
| Devices | iPhone, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 31 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Dmitrii Proshutinskii | Sanvvy Innovation |
In-app purchases
Mindlog
No in-app purchases
SparkNote
- Monthly Premium Plan3 Days trial$4.991 Month
- Annual Premium Plan7 Days trial$44.991 Year









