21DaysOfChange vs Bedtime Stories
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
Bedtime Stories
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Fall asleep with a sleepy AI chat instead of endless doomscrolling. SleepTower is a calm evening companion: it tells boring stories, overexplains simple things and drops unfunny jokes on purpose β so your brain finally gets tired and lets you go to sleep. Replace doomscrolling with a sleepy ritual Instead of checking βjust one moreβ post, open a quiet chat made for night time. SleepTower helps you: β’ switch attention away from social media β’ slow down thoughts before bed β’ build a gentle digital detox routine β’ fall asleep with something soft and predictable in the background Three sleepy AI modes Choose how you want to unwind tonight: β’ Boring story β long, calm stories about everyday things with too many details and no plot twists. β’ Explain it boringly β tedious explanations of simple and complex terms, with slow examples and repetitions. β’ Unfunny joke β flat, overused jokes that are explained afterwards until they stop being funny at all. All replies are designed to be safe, non-triggering and a bit dull on purpose. Adjust your boredom level: Some nights you need just a light slowdown, other nights you want maximum βbrain offβ. In SleepTower you can: β’ choose the intensity of the βboringβ mode β’ set session duration before bed β’ gently guide the assistant to match your current mood Track your progress: SleepTower also supports your digital detox journey: β’ profile and achievements for evenings without social media β’ streaks and statistics of your calm nights β’ small goals that help you stay consistent with your bedtime routine Made for reading in bed: β’ minimalist dark interface β’ comfortable fonts for low light β’ works great on both iPhone and iPad Subscriptions: SleepTower offers three auto-renewing subscription options: weekly, monthly and yearly access to all sleepy chats and features. Subscriptions renew automatically unless cancelled in your App Store account settings. You can manage or cancel your subscription at any time. SleepTower is not a medical app and does not replace professional help. It is a gentle, slightly boring AI companion for anyone who wants to scroll less and sleep more peacefully. Terms & Conditions: https://bit.ly/48DHHsW Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Bedtime Stories at daily against 21DaysOfChange's every 9 months. On price, ads, in-app purchases 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 $4.99 per month and Bedtime Stories sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.
21DaysOfChange ships an update every 9 months, Bedtime Stories daily. The most recent releases landed on October 21, 2026 and October 28, 2026 respectively.
| Parameter | 21DaysOfChange | Bedtime Stories |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 months | Daily β better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 | 16.0 β better |
| Further details β not scored | ||
| Size | 59 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Hong Son Vu | Aleksandr Timonchev |
In-app purchases
21DaysOfChange
- 21DaysOfChange Monthly Premium$4.991 Month
- 21DaysOfChange Monthly Business$12.991 Month
- 21DaysOfChange Yearly Premium$34.991 Year
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- 21DaysOfChange Yearly Business$89.991 Year
Bedtime Stories
- SleepTower Pro Weekly$3.997 Days
- SleepTower Pro Monthly$9.991 Month
- Unlimited Access for Yearly$39.991 Year
Questions
Is 21DaysOfChange free?
Is Bedtime Stories free?
Do 21DaysOfChange or Bedtime Stories have ads?
Which is updated more often, 21DaysOfChange or Bedtime Stories?
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