Nutri vs Challenges Aid
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Barcode scanning
- Ingredient categorization
- Icon-based ingredient display
- Dominant color backgrounds
- Large product database
- Free to use
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-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
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.
- Monthly challenge progress tracking
- Historical achievement overview
- Motivational messages
- Home and Lock Screen widgets
- Limited Edition Challenge tracking
- Customizable reminders
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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
Verdict
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
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.
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.
Nutri ships an update monthly, Challenges Aid fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.
| Parameter | Nutri | Challenges Aid |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (15 ratings) | 4.1 (7 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 30.0% of reviews |
| Number of ratings | 15 — better | 7 |
| Update frequency | Monthly | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 34 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Teo Udovcic | Tim Hilker |
Customer experience
Nutri
Challenges Aid
In-app purchases
Nutri
No in-app purchases
Challenges Aid
- Plus Monthly7 Days trial$0.991 Month
- Plus Yearly$9.991 Year
- Plus Lifetime$29.99









