MyFitnessPal

May find it useful

Adults who deliberately want a temporary digital record of food, energy and macronutrients, understand that entries and portions require checking, and are comfortable with the account and privacy trade-offs.

May not need it

People who already understand their intake without logging, prefer a notebook or spreadsheet, do not want food and body data in an account, or find tracking worsens anxiety, restriction or body-image concerns.

Advantages

• The free plan currently includes food and exercise logging, recipe creation, measurements, macronutrient views, percentage goals and diary-sharing controls.
• The developer states that food diaries are private by default, while still allowing users to change visibility.
• Current plan documentation makes clear that barcode scanning, Meal Scan, deeper analysis and several convenience tools require Premium or Premium+.

Limitations

• NST has not independently tested database accuracy, calorie calculations, accessibility, reliability, privacy controls or current feature availability.
• The developer says its food database is community-built, so newer, regional or user-entered foods can be missing or wrong and must be checked against the label.
• Apple lists health/fitness and account-related data that may be linked to identity and identifiers/usage data that may be used for tracking; this is a platform/developer disclosure, not an NST privacy audit.
• A logged target is not a medical assessment or guarantee of weight change, and food logging can be distressing or counterproductive for some people.
• Free/paid features, connected services, privacy settings and data handling can change and must be rechecked immediately before publication.
• No subscription price, rating, review count, affiliate relationship or app-store image is recorded.