Comparison

Pixels vs Sleep Notes AI

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

Head to head
About

Pixels

This app helps you track your daily mood and emotions by turning them into a visual map of color. You can record your mood with a tap, add details with subpixels and custom tags, and use it as a companion for therapy. It offers a private and minimalist experience with no ads.

Highlights
  • Visual mood map
  • Daily pixel color entries
  • Subpixel tracking for mood variations
  • Custom tags and notes
  • Therapy companion tool
  • Minimalist and private design
Features
Read full description

Pixels turns every day into a single colored square on a yearly grid. Your mood, at a glance, for the entire year. TRACK YOUR MOOD • Pick a mood from custom categories • Add a journal note for deeper reflection • Log symptoms, habits, and how you really feel SEE THE FULL PICTURE • Watch your year fill up pixel by pixel • Spot emotional patterns across weeks and months • Detailed stats and charts for your mental health journey PRIVATE & BEAUTIFUL • No ads, no tracking • Customizable moods, colors, and reminders Join thousands of people building self-awareness, one day at a time. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Sleep Notes AI

Features
Read full description

Sleep Notes AI helps you understand your nights and improve your sleep habits in one private journal. Track sleep duration and quality, record dreams, and log your daily feelings and mood. Use the built-in calendar to review entries over time and spot patterns. AI summaries highlight recurring dream themes and sleep trends, so you can understand what affects your rest and wake up feeling better. Privacy policy: https://balconygames.com/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Pixels4 screens
Sleep Notes AI4 screens

Verdict

The call

The clearest difference is update cadence: Sleep Notes AI at every 4 days against Pixels's every 11 days. Pixels's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.6). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Pixels sells 5 in-app purchases, starting at $1.99 per month and Sleep Notes AI sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pixels ships an update every 11 days, Sleep Notes AI every 4 days. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
Pixels versus Sleep Notes AI: the parameters behind the verdict, then further details
ParameterPixelsSleep Notes AI
PriceFreeFree
Rating4.8 (44 ratings) — better—
Positive reviews96.7% of reviews—
Number of ratings44 — better—
Update frequencyEvery 11 daysEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.6
Further details — not scored
Size77 MB14 MB
Age rating12+4+
DeveloperTeo VogelAlexandr Korsak

In-app purchases

5 purchases

Pixels

Subscriptions4
  • Pixels Cloud+7 Days trial$1.991 Month
  • Pixels Cloud+$1.991 Month
  • Pixels Cloud+7 Days trial$21.991 Year
Show 1 more
  • Pixels Cloud+$21.991 Year
One-time1
  • Pixels+$4.99
2 purchases

Sleep Notes AI

Subscriptions2
  • Pro Weekly$5.997 Days
  • Pro Yearly3 Days trial$59.991 Year

Questions

Is Pixels free?
Pixels is free to download, with in-app purchases available.
Is Sleep Notes AI free?
Sleep Notes AI is free to download, with in-app purchases available.
Do Pixels or Sleep Notes AI have ads?
Neither Pixels nor Sleep Notes AI shows ads.
Which is updated more often, Pixels or Sleep Notes AI?
Pixels ships an update every 11 days, and Sleep Notes AI every 4 days. Most recently, Pixels was updated on October 22, 2026 and Sleep Notes AI on October 5, 2026.

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