Comparison

Sym Breathing vs Acid Reflux Diary

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

Head to head
About

Sym Breathing

This app offers guided breathwork to help you achieve a calm and balanced state. It uses a steady 5.5-second inhale/exhale rhythm to reduce stress, improve focus, and enhance well-being. Features include customizable cues, daily affirmations, and a night mode for sleep.

Highlights
  • Guided 5.5-second inhale/exhale rhythm
  • Customizable audio, visual, and haptic cues
  • Daily affirmations for positive mindset
  • Night mode for reduced blue light
  • Seamless audio integration with other apps
  • Effortless session initiation
Features
Read full description

SYM BREATHING A simple way to slow down, breathe evenly, and find a calmer rhythm. Sym Breathing guides you through a balanced 5.5-second inhale and 5.5-second exhale using smooth visual, audio, and haptic cues. This slow, even rhythm is commonly known as coherent breathing or resonant breathing. Choose a session length, tap the breathing sphere, and follow along. No complicated routines. No overwhelming controls. Just a simple breathing practice you can return to whenever you need a few quiet minutes. GUIDED BREATHING, YOUR WAY Follow the expanding and contracting breathing sphere, listen for gentle audio cues, feel subtle haptic feedback, or combine all three. Choose the guidance that works best for you and your surroundings. A SIMPLE, BALANCED RHYTHM Sym Breathing uses a 5.5-second inhale and 5.5-second exhale, approximately 5.5 breaths per minute. The app keeps the rhythm for you, so you can focus on breathing instead of counting seconds or watching a clock. CHOOSE YOUR SESSION Select a breath count for a defined practice or choose an open-ended session and breathe for as long as you like. DAILY AFFIRMATIONS Begin with a daily affirmation that offers a brief moment of positive reflection before your breathing practice. NIGHT MODE Switch to a warm red interface for a softer visual experience in low-light environments or before bed. LISTEN TO YOUR OWN AUDIO Keep listening to music, ambient sounds, podcasts, or other audio while you breathe. Adjust the breathing cue volume independently to create the experience you prefer. COHERENT BREATHING Slow, balanced breathing practices are commonly used for relaxation, mindfulness, stress management, and supporting autonomic regulation. Research has also explored resonant breathing in relation to heart rate variability, or HRV. Sym Breathing makes this practice easy to follow by guiding each inhale and exhale for you. PREMIUM Unlock all premium features with a monthly or annual subscription. The annual subscription includes a 7-day free trial. Unless canceled before the trial ends, the subscription automatically renews at the displayed annual price. Subscriptions can be managed or canceled through your App Store account settings. HEALTH DISCLAIMER Sym Breathing is intended for general wellness, relaxation, and educational purposes only. It is not intended to provide medical advice, diagnosis, or treatment. If you experience discomfort or dizziness while practicing breathwork, stop the session. Consult a qualified healthcare professional before beginning a new wellness practice if you have questions or concerns about your health. TERMS OF USE (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Breathe slowly. Find your rhythm.

About

Acid Reflux Diary

Features
Read full description

If you live with acid reflux or heartburn, the real question is: what brings it on? RefluxLog is a calm, private place to track your reflux — episodes, symptoms, whether they hit at night, and the meals and habits around them — so you can finally see your own patterns. WHAT YOU CAN DO • Log a reflux episode in seconds — severity, symptoms, and whether it was nighttime • Note meals with one-tap trigger tags (spicy, fatty, acidic, caffeine, carbonated, late meal) • See your reflux trends and your daytime-vs-nighttime split • Spot which logged foods tend to show up before your reflux (Premium) • Export a clean PDF summary for your doctor or gastroenterologist (Premium) FREE — NO ACCOUNT NEEDED Log every episode and meal, browse your full history, see your trend charts across weeks and months, and export your own data as a file. The core app isn't locked behind a paywall. PREMIUM — MONTHLY OR YEARLY AUTO-RENEWING SUBSCRIPTION, OR A ONE-TIME LIFETIME PURCHASE. CHECK THE PRICE AND FREE-TRIAL ELIGIBILITY IN THE APP BEFORE YOU BUY. • Correlation insights: see which foods and habits line up with your reflux episodes • Doctor visit report: export a clean PDF summary for your next appointment • Cancel anytime from your Apple ID settings PRIVATE BY DESIGN Everything you record stays only on your device. RefluxLog never uploads, syncs, shares, or sells your data. No account needed. RefluxLog is a personal wellness journaling tool. It does not provide medical advice, diagnosis, or treatment, and is not a substitute for professional care. Terms of Use (EULA): https://softgrove.github.io/refluxlog-legal/terms Privacy Policy: https://softgrove.github.io/refluxlog-legal/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sym Breathing4 screens
Acid Reflux Diary3 screens

Verdict

The call

The clearest difference is update cadence: Acid Reflux Diary at every 6 days against Sym Breathing's every 3 weeks. Acid Reflux Diary also leads on iOS requirement (17.0 vs 26.0). 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. Sym Breathing sells 3 in-app purchases, starting at $0.99 per month and Acid Reflux Diary sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sym Breathing ships an update every 3 weeks, Acid Reflux Diary every 6 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Sym Breathing versus Acid Reflux Diary: the parameters behind the verdict, then further details
ParameterSym BreathingAcid Reflux Diary
PriceFreeFree
Rating4.9 (37 ratings) — better—
Positive reviews94.1% of reviews—
Number of ratings37 — better—
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS26.017.0 — better
Further details — not scored
Size35 MB6 MB
Age rating4+4+
DeveloperDaniel LubbersRyosuke Igarashi

In-app purchases

3 purchases

Sym Breathing

Subscriptions2
  • Monthly$0.991 Month
  • Annually7 Days trial$4.991 Year
One-time1
  • Lifetime$24.99
3 purchases

Acid Reflux Diary

Subscriptions2
  • RefluxLog Premium Monthly7 Days trial$2.991 Month
  • RefluxLog Premium Yearly7 Days trial$19.991 Year
One-time1
  • RefluxLog Premium Lifetime$39.99

Questions

Is Sym Breathing free?
Sym Breathing is free to download, with in-app purchases available.
Is Acid Reflux Diary free?
Acid Reflux Diary is free to download, with in-app purchases available.
Do Sym Breathing or Acid Reflux Diary have ads?
Neither Sym Breathing nor Acid Reflux Diary shows ads.
Which is updated more often, Sym Breathing or Acid Reflux Diary?
Sym Breathing ships an update every 3 weeks, and Acid Reflux Diary every 6 days. Most recently, Sym Breathing was updated on November 8, 2026 and Acid Reflux Diary on November 5, 2026.

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