Comparison

Ventos vs Bloatless

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

Head to head
About

Ventos

This app tracks your food intake and measures your gut microbiome activity using a connected device. It's designed for general wellness and provides insights into your digestive health.

Highlights
  • Gut microbiome activity measurement
  • Food intake tracking
  • General wellness insights
  • Device communication
  • Digestive health monitoring
Features
Read full description

The app is designed to communicate with our device that measures your gut microbiome activity via flatus. The app is use to track your food intake while measuring your microbiome activity. DISCLAIMER: This app and the Ventos device are for general wellness purposes only. Seek a doctor’s advice in addition to using this app and before making any medical decisions. For more information visit our peer review article: https://doi.org/10.1016/j.biosx.2025.100699

About

Bloatless

Identify foods causing bloating with a photo-based food diary. Track meals, log symptoms hourly, and receive a personalized report of potential triggers within days. Also estimates calories from meal photos to aid weight management goals.

Highlights
  • Photo-based meal logging
  • Hourly bloating check-ins
  • AI-estimated calorie tracking
  • Personalized Trigger Report
  • 7-day first report
  • No ads
Features
Read full description

Find the foods behind your bloating and feel good in your clothes again. Snap a meal, tap once an hour later, and in 7 days your Trigger Report shows your likely food triggers. The same photo estimates calories, so you know what you're eating without typing in every ingredient. WHY BLOATLESS INSTEAD OF… • …a typed food diary: one photo logs the meal, and Bloatless asks how you feel exactly one hour later, so every meal is checked at the same point. • …cutting foods on a hunch: keep eating the way you do. Your report names your likely triggers from those meals. • …a generic list of bloating foods: your report comes from your own meals and check-ins, with a confidence level for each pattern. • …a separate calorie counter: estimated calories and a daily total come from the same photo, handy if you're working toward weight-management goals. • …guessing for months: your first report comes after 7 days of normal meals. Seeing a doctor about your symptoms? Bloatless doesn't replace that visit. Share your report so they can see your patterns and the meals behind them. WHAT BLOATLESS PRO UNLOCKS • Photo calorie tracking: AI estimates the calories in your meal, identifies ingredients and flags common potential trigger groups. • Daily calorie totals and an optional calorie goal you control in Settings. • Meal reminders and one-tap bloating check-ins, with optional notes or voice memos. • A personal Trigger Report: potential food triggers, confidence levels and examples from your meals. Your report builds from your own meal and symptom history. HOW IT WORKS 1. Photograph your meal. See estimated calories and potential food triggers after analysis. 2. Check in one hour later. Rate how bloated you feel with one tap, including from the lock screen. 3. Compare your patterns. Choose 7 days for a first look or 30 days to collect more meals and check-ins. The tracking window is separate from your purchase's billing period. More consistent logs give the report more evidence to work with. Bloating and body fat are different. Bloatless helps you track food intake and bloating patterns; it does not measure body fat or promise targeted belly-fat loss. Calorie estimates from photos are approximate. PAID ACCESS OR REFERRAL UNLOCK Meal tracking requires Bloatless Pro or a qualified referral unlock. The onboarding example shows what to expect before you pay. Bloatless offers weekly or yearly auto-renewing subscriptions, or a one-time lifetime purchase. Available options and localized prices are shown before purchase. Every paid option includes the same Pro features. No ads. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Your account is charged within 24 hours before renewal. Manage or cancel subscriptions in your App Store account settings. Lifetime is a one-time payment with no subscription. You can also invite friends: two friends who join with your code and photograph their first meal unlock one 7-day plan. A third qualified friend unlocks a 1-month plan. A NOTE ON YOUR HEALTH Bloatless finds patterns and likely trigger foods in your own logs. It makes predictions, not diagnoses. It is not a medical device and does not provide medical advice or treatment. If your symptoms are severe or persistent, please talk to a doctor. — Privacy Policy: https://bloatless.app/privacy — Terms of Use: https://bloatless.app/terms — Support: hi@bloatless.app

Screenshots

Ventos4 screens
Bloatless4 screens

Verdict

The call

The clearest difference is in-app purchases: Ventos at none against Bloatless's 7. Ventos also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Bloatless's advantage is update cadence (every 3 days vs every 11 days). On price and ads 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. Bloatless sells 6 in-app purchases, starting at $7.99 per 7 days. Ventos asks for nothing beyond the download.

UpkeepUpdate frequency

Ventos ships an update every 11 days, Bloatless every 3 days. The most recent releases landed on November 12, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
Ventos versus Bloatless: the parameters behind the verdict, then further details
ParameterVentosBloatless
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 11 daysEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size60 MB44 MB
Age rating4+17+
DeveloperVentoscity LLCJan Philip Wahle

Customer experience

Ventos

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bloatless

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Ventos

No in-app purchases

6 purchases

Bloatless

Subscriptions3
  • Bloatless Pro (Weekly)2 variants$7.997 Days
  • Bloatless Pro (Yearly)3 Days trial$34.991 Year
  • Bloatless Pro (Yearly)$34.991 Year
One-time3
  • Bloatless Pro (Lifetime)$29.99
  • Bloatless Pro (Lifetime 50% Off)$39.99
  • Bloatless Pro (Lifetime)$69.99

Questions

Is Ventos free?
Ventos is free to download, with no in-app purchases.
Is Bloatless free?
Bloatless is free to download, with in-app purchases available.
Do Ventos or Bloatless have ads?
Neither Ventos nor Bloatless shows ads.
Which is updated more often, Ventos or Bloatless?
Ventos ships an update every 11 days, and Bloatless every 3 days. Most recently, Ventos was updated on November 12, 2026 and Bloatless on November 7, 2026.

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