Say Yes Challenge vs 21DaysOfChange
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Say Yes Challenge
Embark on a 30-day journey of personal growth by trying new experiences daily. Document your progress by capturing and uploading photos. This app aims to build confidence and encourage embracing novelty.
- 30-day challenge format
- Daily new experience prompts
- Photo documentation of progress
- Progress tracking
- Builds confidence
Read full descriptionHide full description
Each day for 30 days do something you’ve never done before. Take a photo and upload it here to track your progress. After the 30 day challenge, it will be easier to say yes to new things!
21DaysOfChange
Read full descriptionHide full description
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
Screenshots
Verdict
The clearest difference is in-app purchases: Say Yes Challenge at none against 21DaysOfChange's 4. Say Yes Challenge also leads on update cadence (every 5 days vs every 9 months) and iOS requirement (11.0 vs 16.4). On price, ads 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. 21DaysOfChange sells 4 in-app purchases, starting at $4.99 per month. Say Yes Challenge asks for nothing beyond the download.
Say Yes Challenge ships an update every 5 days, 21DaysOfChange every 9 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.
| Parameter | Say Yes Challenge | 21DaysOfChange |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 5 days — better | Every 9 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 11.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 64 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | SKYCATCHFIRE | Hong Son Vu |
In-app purchases
Say Yes Challenge
No in-app purchases
21DaysOfChange
- 21DaysOfChange Monthly Premium$4.991 Month
- 21DaysOfChange Monthly Business$12.991 Month
- 21DaysOfChange Yearly Premium$34.991 Year
Show 1 moreShow fewer
- 21DaysOfChange Yearly Business$89.991 Year
Questions
Is Say Yes Challenge free?
Is 21DaysOfChange free?
Do Say Yes Challenge or 21DaysOfChange have ads?
Which is updated more often, Say Yes Challenge or 21DaysOfChange?
Other comparisons















