Comparison

Nutrilly vs Diet Challenge

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

Head to head
About

Nutrilly

Features
Read full description

Count calories without the hassle. Snap a photo of your meal and Nutrilly identifies the food, calculates the macros, and logs everything in your diary in seconds. No more scrolling through endless food databases or weighing every ingredient. Nutrilly's AI does the heavy lifting — you just point your camera and eat. WHAT YOU GET • Photo-first food logging with AI macro breakdown • Daily calorie and macro goals, calculated for your body • Workout routines and session tracking • Apple Health sync • Streaks, progress and tournaments to keep you going FREE VS. NUTRILLY PRO The free plan includes 1 meal photo analysis per day and up to 2 workout routines. Nutrilly Pro removes those limits and unlocks unlimited photo analysis, unlimited AI-generated routines, smart meal corrections, and tournaments. Nutrilly Pro subscription Nutrilly Pro is an auto-renewing subscription available on monthly (1 month) and annual (12 months) plans. Payment is charged to your App Store account at confirmation of purchase. The subscription renews automatically for the same period and price unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account is charged for the renewal within the 24 hours before the current period ends. You can manage your subscription and turn off auto-renewal in your App Store account settings after purchase. When a free trial is offered, any unused portion is forfeited upon purchase of a subscription. Terms of Use (EULA): https://nutrilly.app/terms Privacy Policy: https://nutrilly.app/privacy

About

Diet Challenge

Features
Read full description

Diet Challenge is a subscription-based meal tracking and friend competition app designed to make healthy eating more motivating. A Premium subscription is required to continue using the app and access all features. The features below require a separate purchase through a Premium subscription: • Meal tracking and calorie estimates from meal photos • Water and exercise logging • Friend-based diet races • Solo challenge options • Daily coaching notes • Weekly progress summaries Diet Challenge focuses on simple daily check-ins instead of complex dashboards, making progress easier to see and easier to maintain. Terms of Use: https://ahmetmvural.com.tr/terms-of-use/

Screenshots

Nutrilly4 screens
Diet Challenge4 screens

Verdict

The call

The clearest difference is ads: Diet Challenge at none against Nutrilly's shown. Diet Challenge also leads on update cadence (every 4 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

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

Both are free to download. Nutrilly sells 2 in-app purchases, starting at $1.99 per month and Diet Challenge sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Nutrilly ships an update monthly, Diet Challenge every 4 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Nutrilly versus Diet Challenge: the parameters behind the verdict, then further details
ParameterNutrillyDiet Challenge
PriceFreeFree
Update frequencyMonthlyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.415.0 — better
Further details — not scored
Size98 MB23 MB
Age rating4+4+
DeveloperMateus MoraisAhmet Muhammet Vural (AN)

In-app purchases

2 purchases

Nutrilly

Subscriptions2
  • Nutrilly Pro$1.991 Month
  • Early Pro$14.991 Year
2 purchases

Diet Challenge

Subscriptions2
  • Monthly Premium3 Days trial$6.991 Month
  • Annual Premium3 Days trial$39.991 Year

Questions

Is Nutrilly free?
Nutrilly is free to download, with in-app purchases available.
Is Diet Challenge free?
Diet Challenge is free to download, with in-app purchases available.
Do Nutrilly or Diet Challenge have ads?
Nutrilly shows ads; Diet Challenge does not.
Which is updated more often, Nutrilly or Diet Challenge?
Nutrilly ships an update monthly, and Diet Challenge every 4 days. Most recently, Nutrilly was updated on November 9, 2026 and Diet Challenge on October 31, 2026.

Other comparisons