Comparison

Outflow Diary vs FireCal

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

Head to head
About

Outflow Diary

Features
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Free, simple, and ad-free app for tracking your liquid intake and discharges.

About

FireCal

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FireCal turns your phone into an intelligent, all-in-one calorie counter and weight loss tracker. Track your nutrition effortlessly using your camera, your voice, or a simple text noteβ€”no barcode scanning, no manual database searching, no guesswork. Whether your goal is finding an easy-to-use weight loss tracker, building muscle, or simply eating healthier, FireCal’s advanced AI instantly identifies your food and logs your nutrition in seconds. MULTIMODAL AI TRACKING β€’ Point & Snap: Scan any meal, complex restaurant dish, or home-cooked recipe instantly using your camera. β€’ Speak to Log: Just say what you ate (e.g., "I had a plate of chicken rice") and watch the AI break down the macros instantly. β€’ Natural Text Log: Type out a quick note in your own words. The AI understands ingredients, portions, and preparation styles perfectly. LANGUAGE SUPPORT Track your goals in the language you prefer. FireCal fully supports English, Chinese, and Malay, making it easier than ever to log local dishes and customized recipes accurately without language barriers. WEIGHT LOSS & PROGRESS TRACKING β€’ Daily calorie and macro dashboard tailored to your targets β€’ Advanced weight loss tracker with clean, intuitive trend graphs β€’ Full meal history with photos and logged entry details β€’ Set custom daily calorie and macro goals β€’ Hydration & water tracker to monitor your daily fluid intake CALORIE & WEIGHT INSIGHTS β€’ See your calorie trends over days and weeks β€’ Spot patterns in your eating habits and macro distribution β€’ Track how your weight responds directly to your daily intake β€’ Visualise progress toward your goal with clear, simple charts FIRECAL PRO Upgrade to Pro for unlimited AI scans (photo, voice, and text), full meal history access, unlimited saved meals, weight photo logs, advanced tracking insights, and seamless sync across all your devices. Whether you're cutting, bulking, or just trying to build sustainable eating habitsβ€”FireCal makes nutrition tracking flexible, fast, and effortless enough to actually stick to. Terms of Use: https://firecal.io/terms Privacy Policy: https://firecal.io/privacy

Screenshots

Outflow Diary4 screens
FireCal4 screens

Verdict

The call

The clearest difference is in-app purchases: Outflow Diary at none against FireCal's 2. FireCal's advantage is update cadence (fortnightly vs every 6 months) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. FireCal sells 2 in-app purchases, starting at $3.99 per month. Outflow Diary asks for nothing beyond the download.

UpkeepUpdate frequency

Outflow Diary ships an update every 6 months, FireCal fortnightly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

Scorecard3 real differences Β· 3 level
Outflow Diary versus FireCal: the parameters behind the verdict, then further details
ParameterOutflow DiaryFireCal
PriceFreeFree
Update frequencyEvery 6 monthsFortnightly β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad β€” betteriPhone
Requires iOS18.016.4 β€” better
Further details β€” not scored
Size6 MB40 MB
Age rating4+12+
DeveloperFlyOver Solutions, LLCJia Chi Kwan

In-app purchases

None

Outflow Diary

No in-app purchases

2 purchases

FireCal

Subscriptions2
  • FireCal Pro Monthly$3.991 Month
  • FireCal Pro Yearly3 Days trial$29.991 Year

Questions

Is Outflow Diary free?
Outflow Diary is free to download, with no in-app purchases.
Is FireCal free?
FireCal is free to download, with in-app purchases available.
Do Outflow Diary or FireCal have ads?
Neither Outflow Diary nor FireCal shows ads.
Which is updated more often, Outflow Diary or FireCal?
Outflow Diary ships an update every 6 months, and FireCal fortnightly. Most recently, Outflow Diary was updated on October 25, 2026 and FireCal on October 28, 2026.

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