The 21 Days Challenge vs age++
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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/
age++
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age++ gives you more reasons to celebrate the people in your life. Birthdays matter, but they are not the only moments worth noticing. age++ is full of little celebrations: age milestones, round numbers, upcoming birthdays, and playful calendar moments that are easy to miss. Add the people who matter to you and see what is coming next. age++ keeps things simple, personal, and light-hearted. age++ is for the moments between the big moments.
Screenshots
Verdict
The clearest difference is in-app purchases: age++ at none against The 21 Days Challenge's 2. age++ also leads on ads (none vs shown). On price, device support and iOS requirement 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. The 21 Days Challenge sells 2 in-app purchases, starting at $2.99 per month. age++ asks for nothing beyond the download.
| Parameter | The 21 Days Challenge | age++ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (575 ratings) — better | — |
| Positive reviews | 92.1% of reviews | — |
| Number of ratings | 575 — better | — |
| Update frequency | Every 4 weeks | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 128 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Kati Pereira | appricot |
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
age++
Not enough reviews yet to summarise bugs or requests.
In-app purchases
The 21 Days Challenge
- Remove ads month$2.991 Month
- Remove Ads Year3 Days trial$24.991 Year
age++
No in-app purchases









