Comparison

Mana 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

Mana

Scan everyday products to compare ingredients, materials, and safety information. Receive a comprehensive rating based on ingredient concentration and context, with detailed breakdowns of research and regulatory status. Community reports surface real-time issues and recalls.

Highlights
  • Scan product barcodes
  • Compare ingredients and materials
  • View detailed safety breakdowns
  • Access research and regulatory data
  • See community-reported issues
  • Check restaurant health inspections
Features
Read full description

Mana™ lets you scan everyday products, from food and cosmetics to cleaning and clothing. Compare ingredients, materials, recalls, and real-world reports before you buy or use them. The Mana Score™ is a 0 to 100 rating built on an idea most labels ignore: the dose makes the poison. The same ingredient can be harmless in one product and a real concern in another, depending on how much is present, what it's combined with, and how it's used. Mana weighs that context, including concentration wherever it's available, instead of reacting to a name on a list. SEE EVERYTHING, NOT A MYSTERY NUMBER Open any product and you get the whole picture, not just a number. Every ingredient and material is flagged positive, neutral, or negative, each with its own breakdown: the latest research, specific concerns, safer alternatives, regulatory status, a research integrity score, the sources behind it, and the date it was last verified. For food, the Mana Score™ weighs nutrition alongside safety. No black box. INDEPENDENT BY DESIGN Mana draws on publicly available regulatory and hazard data, including FDA, EPA, and EU standards. It flags ingredients banned in other countries, ones under active investigation, those that exceed maximum allowed limits, and cross-contamination risks. Mana is independent, not affiliated with or endorsed by any government agency, and no brand can pay to change a Mana Score™. Mana also surfaces recall and safety alerts from monitored sources, so you know when something you use gets flagged. FROM YOUR PANTRY TO YOUR CLOSET Scan any barcode or search products by name: • Packaged food, dairy, meat and seafood • Fresh produce • Personal care and cosmetics • Cleaning products and household goods • Baby products • Clothing and textiles • Cookware and containers KNOW BEFORE YOU GO Mana goes beyond the barcode. For restaurants and establishments in New York, Los Angeles, Miami, Austin and San Francisco, see current and historical health inspection records, seed-oil information, and reported allergen details, so you know their kitchen like you know your own. COMMUNITY-POWERED The official U.S. recall system is slow. A bad batch or an outbreak can take weeks or months to become official, long after people have already been affected. Mana is real time. The moment someone has a reaction, finds mold or a foreign object, or spots a problem with a product or a place, they flag it in seconds and the whole community sees it. It's everyone looking out for everyone, surfacing problems as they happen instead of waiting for the system to catch up. Check what others ran into before you buy or sit down to eat, and pass on what you find. A WORLD THAT REFLECTS YOUR CHOICES Meet Mana Man™, a companion who lives in a world shaped by what you choose. Every product you scan falls into one of five worlds by its Mana Score™, and your habits decide which one you live in: • Harmony Heights (85 to 100) • Lush Garden (70 to 84) • Neutral Valley (50 to 69) • Scorched Desert (30 to 49) • Toxic Storm (0 to 29) Choose cleaner products and your world flourishes. Let things slide and it fades, but a better choice always turns it around. Watch your choices come alive in a brilliant world of your own. For years, the only people who really knew what was in your products were the ones selling them. Not anymore. You have the right to know what's in your world, and Mana puts the answers in your pocket. Mana is for informational purposes only and not a substitute for professional medical advice. Always verify ingredients and allergens directly with the product maker or establishment, as details may be incomplete or out of date. Download Mana and start scanning.

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

Mana4 screens
Acid Reflux Diary3 screens

Verdict

The call

Mana and Acid Reflux Diary are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Mana sells 3 in-app purchases, starting at $3.99 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

Mana ships an update weekly, Acid Reflux Diary every 6 days. Both last shipped on October 24, 2026.

ScorecardNo meaningful differences
Mana versus Acid Reflux Diary: the parameters behind the verdict, then further details
ParameterManaAcid Reflux Diary
PriceFreeFree
Rating4.2 (31 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings31 — better—
Update frequencyWeeklyEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size165 MB6 MB
Age rating4+4+
DeveloperMana World LLCRyosuke Igarashi

In-app purchases

3 purchases

Mana

Subscriptions3
  • Monthly3 Days trial$3.991 Month
  • Mana Pro Monthly3 Days trial$4.991 Month
  • Annual3 Days trial$39.991 Year
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 Pro (Lifetime)$39.99

Questions

Is Mana free?
Mana 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 Mana or Acid Reflux Diary have ads?
Neither Mana nor Acid Reflux Diary shows ads.
Which is updated more often, Mana or Acid Reflux Diary?
Mana ships an update weekly, and Acid Reflux Diary every 6 days. Most recently, Mana was updated on October 24, 2026 and Acid Reflux Diary on October 24, 2026.

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