Comparison

Zabuton vs SlackTide Breathing

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

Head to head
About

Zabuton

Features
Read full description

A breathing and meditation timer. - Guided and unguided breathing exercises with heart rate monitoring* - Distraction-free meditation timer - Keep track of progress with charts and more - Completely free with no ads! *Heart rate monitoring on iPhone only; requires Apple Watch

About

SlackTide Breathing

This minimalist app guides you through the 4-7-8 breathing technique using a visual breathing ring and clear phase labels. It offers customizable session lengths and gentle haptic feedback for a focused and calming experience.

Highlights
  • Guided 4-7-8 breathing pattern
  • Calm breathing ring animation
  • Clear phase labels
  • Customizable session goals
  • Gentle haptic feedback
  • Minimalist single-screen design
  • VoiceOver accessibility
Features
Read full description

Breathe 4‑7‑8 on your wrist. This minimalist Apple Watch app guides you through the classic 4‑7‑8 breathing pattern with a calm breathing ring, clear phase labels, and a large seconds countdown. Start quickly, stay focused, and finish a short session in about a minute—or keep going continuously. HOW IT WORKS • Choose your goal: 3, 5, 10, or Continuous cycles • Follow the guidance: Inhale (4) → Hold (7) → Exhale (8) • Watch the ring animate with each phase and a big, easy-to-read countdown • Feel gentle haptics for start, every phase transition, completion, or an early stop DESIGNED FOR LOW COGNITIVE LOAD • Single-screen experience—no menus to dig through mid-session • OLED-friendly deep ocean gradient and calm, consistent phase colors • Goal selector is only available while idle and stays hidden/disabled during sessions • Readable typography with a monospaced timer for quick glances ACCESSIBILITY • VoiceOver-friendly labels and sensible contrast for a clear, glanceable experience Note: This app is for guided breathing practice and relaxation. It is not a medical device and does not provide medical advice.

Screenshots

Zabuton4 screens

Verdict

The call

The clearest difference is update cadence: SlackTide Breathing at every 2 weeks against Zabuton's every 3 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Zabuton ships an update every 3 months, SlackTide Breathing every 2 weeks. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 8 level
Zabuton versus SlackTide Breathing: the parameters behind the verdict, then further details
ParameterZabutonSlackTide Breathing
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, Apple WatchiPhone, iPad, Apple Watch
Requires iOS17.6 — better18.0
Further details — not scored
Size18 MB3 MB
Age rating4+4+
DeveloperHarmonic Projects LLCApta Care LLC

In-app purchases

None

Zabuton

No in-app purchases

None

SlackTide Breathing

No in-app purchases

Questions

Is Zabuton free?
Zabuton is free to download, with no in-app purchases.
Is SlackTide Breathing free?
SlackTide Breathing is free to download, with no in-app purchases.
Do Zabuton or SlackTide Breathing have ads?
Neither Zabuton nor SlackTide Breathing shows ads.
Which is updated more often, Zabuton or SlackTide Breathing?
Zabuton ships an update every 3 months, and SlackTide Breathing every 2 weeks. Most recently, Zabuton was updated on October 7, 2026 and SlackTide Breathing on October 15, 2026.

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