Comparison

Nutri vs Challenges Aid

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

Head to head
About

Nutri

Scan product barcodes to instantly view ingredient information. It categorizes main ingredients with icons and dominant colors, while listing smaller components separately. Access a vast database for detailed product analysis.

Highlights
  • Barcode scanning
  • Ingredient categorization
  • Icon-based ingredient display
  • Dominant color backgrounds
  • Large product database
  • Free to use
Read full description

-100% free -product data is checked against a database with over 2 million entries containing EAN,UPC and other barcodes -ingredients making up more than 10% of a scanned item are categorized as main ingredients and displayed with a corresponding icon if one is available -main ingredient backgrounds are shown as the most dominant color of their respective icons -ingredients under 10% are categorized in the swipeable "other" tab, which is the size of all ingredients under 10% added together -product data is checked against a database with over 2 million entries containing EAN,UPC and other barcodes -ingredients making up more than 10% of a scanned item are categorized as main ingredients and displayed with a corresponding icon if one is available -main ingredient backgrounds are shown as the most dominant color of their respective icons -ingredients under 10% are categorized in the swipeable "other" tab, which is the size of all ingredients under 10% added together

About

Challenges Aid

This app helps you track and achieve your monthly Apple Watch fitness challenges. It provides insights into your progress, offers reminders, and displays your achievements through a history tab and customizable widgets.

Highlights
  • Monthly challenge progress tracking
  • Historical achievement overview
  • Motivational messages
  • Home and Lock Screen widgets
  • Limited Edition Challenge tracking
  • Customizable reminders
Features
Read full description

Struggling to complete your Apple Watch challenges each month? Let us aid you! With Challenges Aid you will get easier and better insights into your progress this month. You can be reminded on the first day of each month to set your new challenges and with the History tab you will build a great overview of your achievements through the years. Small motivational messages will keep you going and inform you how you are doing. And with both Lock Screen and Homescreen widgets you always have your progress right at hand! Challenges Aid gets your data from Apple Health and only requires read access. The Apple Watch challenges cannot be read from your Health app or the Watch, those must be set manually each month. A reminder will help you do that. ThisMonth Overview * Get a clear view on today's progress * Get an overview of this month's challenge and progress * Get an overview of how much time has passed in the month * See day by day whether or not you achieved that day's goal or reached the required average Limited Edition Challenges* * Track the current, upcoming and previous Limited Edition Challenges * Get a clear view on the current challenges * Look back which challenges you’ve achieved and which you didn’t * More details to come later History* * Add previous challenges and see at a glance which ones you achieved * Open a challenge to see more details Settings * Toggle motivational messages on or off * Choose between distances in kilometers or miles * Toggle the monthly reminder on or off and set a time* * Toggle the monthly summary on or off and let it be auto saved * Subscribe to Limited Edition Notifications to never miss one* With companion Apple Watch App (work in progress). Widgets for your iPhone's Home and Lock Screen and Apple Watch complications! Challenges Aid Plus: * Get access to Limited Edition Challenges * Get your full History instead of the past 12 months * Set reminders and notifications * More widgets (coming soon) * Deeper insights (coming soon) Standard Apple Terms of Use (EULA) applies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Nutri4 screens
Challenges Aid4 screens

Verdict

The call

The clearest difference is rating: Challenges Aid at 4.1 against Nutri's 3.5. Challenges Aid also leads on ads (none vs shown). Nutri's advantage is in-app purchases (none vs 3) and review sentiment (50% vs 30%). On price, ratings volume, update cadence 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. Challenges Aid sells 3 in-app purchases, starting at $0.99 per month. Nutri asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Challenges Aid holds the better App Store score, 4.1 against 3.5. Both are backed by a comparable volume of ratings — 15 and 7 respectively. Written reviews complicate that: 50% of Nutri's written reviews are positive against 30% of Challenges Aid's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Nutri ships an update monthly, Challenges Aid fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
Nutri versus Challenges Aid: the parameters behind the verdict, then further details
ParameterNutriChallenges Aid
PriceFreeFree
Rating3.5 (15 ratings)4.1 (7 ratings) — better
Positive reviews50.0% of reviews — better30.0% of reviews
Number of ratings15 — better7
Update frequencyMonthlyFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size34 MB8 MB
Age rating4+4+
DeveloperTeo UdovcicTim Hilker

Customer experience

Nutri

All ratings15 ratings
Positive60.0%
Neutral6.7%
Negative33.3%
Written reviews10 reviews
Positive50.0%
Neutral10.0%
Negative40.0%

Challenges Aid

All ratings7 ratings
Positive71.4%
Neutral28.6%
Negative0.0%
Written reviews10 reviews
Positive30.0%
Neutral20.0%
Negative50.0%

In-app purchases

None

Nutri

No in-app purchases

3 purchases

Challenges Aid

Subscriptions2
  • Plus Monthly7 Days trial$0.991 Month
  • Plus Yearly$9.991 Year
One-time1
  • Plus Lifetime$29.99

Questions

Is Nutri free?
Nutri is free to download, with no in-app purchases.
Is Challenges Aid free?
Challenges Aid is free to download, with in-app purchases available.
Which has better reviews, Nutri or Challenges Aid?
Challenges Aid is rated higher. Nutri averages 3.5 out of 5 from 15 ratings, while Challenges Aid averages 4.1 from 7 ratings.
Do Nutri or Challenges Aid have ads?
Nutri shows ads; Challenges Aid does not.
Which is updated more often, Nutri or Challenges Aid?
Nutri ships an update monthly, and Challenges Aid fortnightly. Most recently, Nutri was updated on October 2, 2026 and Challenges Aid on October 1, 2026.

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