Comparison

CaloryNote vs Delta

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

Head to head
About

CaloryNote

Features
Read full description

## Simple & Beautiful Calorie Tracking CaloryLog makes daily food and calorie tracking effortless with intuitive design and powerful features that support your healthy lifestyle goals. The all-new Body Planner brings your intake, your burn, and your weight and body-fat trends together on a single screen — so you can plan your diet and see when you'll reach your goals. ## Key Features Beautiful Nutrition Charts - Three chart types: pie, bar, and timeline views - Visualize carbs, protein, and fat balance at a glance - Timeline view shows hourly calorie intake patterns Body Planner (New) - Automatically calculates today's calorie deficit from resting energy (BMR), active calories, and intake - Build today's workout plan from your past workout history and roll it into your projected burn - Visualize intake vs. burn, cumulative deficit, and weight & body-fat trends as graphs - See a projection of how many months until you reach your target weight and body fat - Track protein intake against your daily goal Smart Food Management - Record detailed nutrition information for foods - Auto-calculate nutrition per serving size - Save frequently eaten foods for quick logging - Export your food data as CSV files for analysis Seamless Integration - HealthKit integration syncs with Apple Health - Reads weight, body fat, workouts, and resting energy from Health - iCloud sync across iPhone, iPad, and Mac - Multi-language support (English & Japanese) - Flexible weight units (grams & ounces) - CSV export for meal detail and daily summary data Goal Tracking - Set daily calorie targets - Set target weight, body fat, daily calorie deficit, and protein goals - Visual comparison of intake vs. goals - Clear display of remaining or excess calories Perfect For - People on weight management journeys - Health-conscious individuals - Fitness enthusiasts and athletes - Anyone wanting to track nutritional balance - Users building healthy eating habits ## Every Feature, Free All of CaloryLog's features are free to use. If you love the app, an optional in-app purchase lets you support development — it's entirely optional and unlocks no gated features. ## Privacy & Security Your data syncs securely through iCloud with complete privacy protection. We never share your information with third parties. Start your healthy eating journey today!

About

Delta

Visualize correlations between your habits, diet, and supplements to understand their impact on your well-being. This tool helps you identify patterns and make informed changes to your daily routine for a healthier lifestyle.

Highlights
  • Correlate habits with effects
  • Visualize life patterns
  • Identify lifestyle impacts
  • Create meaningful changes
  • Track supplements and foods
Features
Read full description

Delta allows you to figure out how the supplements, foods, and behaviors in your life are affecting your state of being. Through being able to visualize the correlations between habits and effects, Delta helps you create meaningful changes in your daily routine. Delta uses Apple's Standard Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

CaloryNote4 screens
Delta3 screens

Verdict

The call

The clearest difference is update cadence: Delta at every 10 days against CaloryNote's every 3 weeks. 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. CaloryNote sells 1 one-off in-app purchase and Delta sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CaloryNote ships an update every 3 weeks, Delta every 10 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
CaloryNote versus Delta: the parameters behind the verdict, then further details
ParameterCaloryNoteDelta
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 10 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPad — betteriPhone
Requires iOS18.517.6 — better
Further details — not scored
Size11 MB9 MB
Age rating17+4+
Developermoreslowly.jpFontaine Labs LLC

In-app purchases

1 purchases

CaloryNote

One-time1
  • Support the Developer$2.99
2 purchases

Delta

Subscriptions1
  • Delta Habit Pivot Table Monthly3 Days trial$2.991 Month
One-time1
  • Delta Habit Pivot Table Lifetime$17.99

Questions

Is CaloryNote free?
CaloryNote is free to download, with in-app purchases available.
Is Delta free?
Delta is free to download, with in-app purchases available.
Do CaloryNote or Delta have ads?
Neither CaloryNote nor Delta shows ads.
Which is updated more often, CaloryNote or Delta?
CaloryNote ships an update every 3 weeks, and Delta every 10 days. Most recently, CaloryNote was updated on October 28, 2026 and Delta on October 31, 2026.

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