21DaysOfChange vs Chew Well
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
21DaysOfChange
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With our clear guidance and a bit of fun, we'll help you transform your habits into something you can be proud of. Imagine growing a tree - starting small, nurturing it daily, and watching it flourish. In just 21 days, you'll cultivate a new habit with tips and strategies that will last a lifetime. Join us on this transformative journey and take control of your lifestyle, one habit at a time. Terms Of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.21daysofchange.app/privacypolicy
Chew Well
This app helps you develop healthier eating habits by encouraging slower meal consumption. It features a timer to guide you through savoring your food and chewing thoroughly, inspired by the leisurely dining practices of the French. Track your progress with reports on your eating pace.
- Meal timer with alerts
- Encourages slow eating
- Promotes thorough chewing
- Eating pace reports
- Inspired by French dining habits
- Develops healthy eating habits
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According to research, French people spend an average of 130 minutes at the table daily, typically enjoying a meal slowly for 30 to 50 minutes. In contrast, Koreansβ average meal time per day is about 15-20 minutes, with each meal lasting roughly only 5 minutes! The French take their time with meals, allowing enough time to feel full. This leisurely eating habit reduces overeating, aids digestion, and positively impacts stomach and gut health, while also helping with weight management. Inspired by the healthy eating habits of the French, Chewell introduces the concept of βFrench Time Eating Habits.β Chewell offers a timer feature that provides alerts to encourage users to savor their meals slowly and chew thoroughly. The timer gradually adjusts to help users eat at a slower pace, and after each meal, they can view a report showing their eating pace and any changes. Practice βFrench Time Eating Habitsβ with Chewell and create a relaxed, healthy eating habit!
Screenshots
Verdict
The clearest difference is in-app purchases: Chew Well at none against 21DaysOfChange's 4. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. 21DaysOfChange sells 4 in-app purchases, starting at $5.99 per month. Chew Well asks for nothing beyond the download.
21DaysOfChange ships an update every 9 months, Chew Well every 14 months. The most recent releases landed on September 18, 2026 and June 4, 2026 respectively.
| Parameter | 21DaysOfChange | Chew Well |
|---|---|---|
| Price | Free | Free |
| Positive reviews | β | 100.0% of reviews |
| Update frequency | Every 9 months β better | Every 14 months |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Monetization | β | Free |
| Devices | iPhone, iPad β better | iPhone |
| Requires iOS | 16.4 β better | 16.6 |
| Further details β not scored | ||
| Size | 59 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Hong Son Vu | YUJIN PARK |
In-app purchases
21DaysOfChange
- 21DaysOfChange Monthly Premium$5.991 Month
- 21DaysOfChange Monthly Business$17.991 Month
- 21DaysOfChange Yearly Premium$71.991 Year
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- 21DaysOfChange Yearly Business$214.991 Year
Chew Well
No in-app purchases
Questions
Is 21DaysOfChange free?
Is Chew Well free?
Do 21DaysOfChange or Chew Well have ads?
Which is updated more often, 21DaysOfChange or Chew Well?
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