Comparison

The 21 Days Challenge vs Be Better Challenges

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

Head to head
About

The 21 Days Challenge

Build life-changing habits with guided 21-day challenges. Track progress, journal your thoughts, and customize your avatar with earned points. Improve your mental well-being and create a happier lifestyle.

Highlights
  • Guided 21-day habit challenges
  • Daily journaling and mood tracking
  • Avatar customization with earned points
  • Community feed for gratitude sharing
  • Positive affirmations and wallpapers
  • Daily task completion tracking
  • Customizable daily reminders
Features
Read full description

Create your ideal life with life changing habits. It is estimated that it takes people 21 days to form a new habit. So it’s a perfect amount of time to change or introduce something new in your life. Choose the best challenge for you and do it for 21 days and you’re going to see how the habit becomes part of your lifestyle day by day. Starting a healthy lifestyle, taking a break away from the internet, practicing gratitude, trying to be more productive, simple practices to find happiness and calm in your life, how to study effectively for all the students, ways to spread kindness and positivity, tips for fixing your sleeping schedule and daily positive affirmations are some of the challenges that you can find in the app. Once you complete your daily task, you can mark as completed and collect the points (to customize your avatar). This way, you can use this app like a habit tracker. In the gratitude challenge, you can write your thoughts and share them in the feed (you can leave anonymously too). Here you're going to see all the community answers and you can also give it a like on your favorite ones. Complete tasks on your profile and do daily challenges to collect points so you can buy items for your own avatar like different hairstyles, eyes and mouth shapes and clothes. Create a healthier and happier mind with journaling. With this app you can daily journal and choose your daily mood. Then you can track your mood in the calendar and see all your previous records. You also a have a selection of positive wallpapers for your phone. Enable notifications and choose the time to be notified to remind you to do the challenge every day. Don’t forget to take care of your body and mind. It's the only place you have to live. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Be Better Challenges

Daily tasks designed to enhance your life and foster creativity through lateral thinking. Each day presents five new challenges, encouraging continuous improvement without discouragement.

Highlights
  • Daily challenges
  • Life improvement tasks
  • Encourages creativity
  • Lateral thinking exercises
  • Progressive difficulty
Features
Read full description

Be better challenges are daily tasks that are intended to improve your life. Be better challenges encourage creativity through lateral thinking. Each day you will be given 5 new challenges. Some challenges may be more difficult than others. Don’t be discouraged if you can’t finish all your challenges. There’s always tomorrow!

Screenshots

The 21 Days Challenge4 screens
Be Better Challenges3 screens

Verdict

The call

The clearest difference is in-app purchases: Be Better Challenges at none against The 21 Days Challenge's 2. Be Better Challenges also leads on ads (none vs shown) and update cadence (daily vs every 4 weeks). The 21 Days Challenge's advantage is ratings volume (575 vs 11) and review sentiment (92% vs 75%). On price 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. The 21 Days Challenge sells 2 in-app purchases, starting at $2.99 per month. Be Better Challenges asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Be Better Challenges holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: The 21 Days Challenge has 575 ratings behind it against 11, so its average is the more settled of the two. Written reviews complicate that: 92% of The 21 Days Challenge's written reviews are positive against 75% of Be Better Challenges's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

The 21 Days Challenge ships an update every 4 weeks, Be Better Challenges daily. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

Scorecard8 real differences · 2 level
The 21 Days Challenge versus Be Better Challenges: the parameters behind the verdict, then further details
ParameterThe 21 Days ChallengeBe Better Challenges
PriceFreeFree
Rating4.7 (575 ratings)5.0 (11 ratings) — better
Positive reviews92.1% of reviews — better75.0% of reviews
Number of ratings575 — better11
Update frequencyEvery 4 weeksDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.0 — better
Further details — not scored
Size128 MB82 MB
Age rating4+4+
DeveloperKati Pereiramike vogel

Customer experience

The 21 Days Challenge

All ratings575 ratings
Positive93.7%
Neutral2.8%
Negative3.5%
Written reviews303 reviews
Positive92.1%
Neutral3.0%
Negative5.0%

Be Better Challenges

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

Bugs and requests

The 21 Days Challenge

Reported bugs

2 issues
  • Sharing created challenges does not work as expected
  • Challenges sometimes disappear from the app

Requested features

4 requests
  • Add a search function for community challenges
  • Allow users to save and revisit their own created challenges
  • Provide more customization options for the app and user profile
  • Introduce a widget for easier access to daily tasks

Be Better Challenges

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

The 21 Days Challenge

Subscriptions2
  • Remove ads month$2.991 Month
  • Remove Ads Year3 Days trial$24.991 Year
None

Be Better Challenges

No in-app purchases

Questions

Is The 21 Days Challenge free?
The 21 Days Challenge is free to download, with in-app purchases available.
Is Be Better Challenges free?
Be Better Challenges is free to download, with no in-app purchases.
Which has better reviews, The 21 Days Challenge or Be Better Challenges?
Be Better Challenges is rated higher. The 21 Days Challenge averages 4.7 out of 5 from 575 ratings, while Be Better Challenges averages 5.0 from 11 ratings.
Do The 21 Days Challenge or Be Better Challenges have ads?
The 21 Days Challenge shows ads; Be Better Challenges does not.
Which is updated more often, The 21 Days Challenge or Be Better Challenges?
The 21 Days Challenge ships an update every 4 weeks, and Be Better Challenges daily. Most recently, The 21 Days Challenge was updated on November 7, 2026 and Be Better Challenges on November 3, 2026.

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