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Core of the Heart Daily icon
GOOGLE PLAY

Core of the Heart Daily

Core of the Heart · Lifestyle · Germany store
NOT IN TOP 100 HERE
View on Google Play ↗ App Store version →
Revenue a month, worldwide EST
$198.1K
Likely $66K to $594.2K
▼ 68.7% in 27 days
New ratings
Tracking
Daily counts start building from today
Rating
4.9 of 5
12.8K ratings in this store
Countries it ranks in
37
was 36 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.

EST. REVENUE / MONTH · WORLDWIDE · BOTH STORES
$198.1K
Range $66K to $594.2K
EST. REVENUE / YEAR · WORLDWIDE
$2.4M
Both stores combined. Small app estimate, so no split per store
LIFETIME INSTALLS (GOOGLE)
140.3K
About 16.3K per month on average since launch
WHERE IT EARNS · EST. / MONTH
  • United States #40 Lifestyle (Play), #75 Lifestyle (iOS)$132.7K · 67%
  • Saudi Arabia #74 Lifestyle (Play)$31K · 16%
  • UAE #74 Lifestyle (Play)$8.1K · 4%
  • Netherlands #75 Lifestyle (Play)$3.1K · 2%
  • Thailand #73 Lifestyle (Play)$2.6K · 1%
  • Kuwait #73 Lifestyle (Play)$2.5K · 1%
  • Hong Kong #62 Lifestyle (Play)$2.4K · 1%
  • New Zealand #77 Lifestyle (Play), #68 Lifestyle (iOS)$1.9K · 1%
27 more countries
  • Philippines #72 Lifestyle (Play)$1.6K · 1%
  • Israel #73 Lifestyle (Play)$1K · 1%
  • Peru #73 Lifestyle (Play)$914 · 0%
  • Malaysia #70 Lifestyle (Play), #69 Lifestyle (iOS)$911 · 0%
  • Poland #75 Lifestyle (Play)$831 · 0%
  • Indonesia #64 Lifestyle (iOS)$825 · 0%
  • Chile #73 Lifestyle (Play)$754 · 0%
  • Singapore #71 Lifestyle (Play)$726 · 0%
  • Argentina #73 Lifestyle (Play)$576 · 0%
  • Portugal #74 Lifestyle (Play)$572 · 0%
  • Greece #74 Lifestyle (Play)$533 · 0%
  • Finland #75 Lifestyle (Play)$527 · 0%
  • Czechia #73 Lifestyle (Play)$515 · 0%
  • Colombia #73 Lifestyle (Play)$508 · 0%
  • Norway #74 Lifestyle (Play)$435 · 0%
  • Egypt #71 Lifestyle (Play)$414 · 0%
  • Belgium #74 Lifestyle (Play)$404 · 0%
  • Qatar #74 Lifestyle (Play)$396 · 0%
  • Switzerland #75 Lifestyle (Play)$265 · 0%
  • South Africa #72 Lifestyle (Play)$213 · 0%
  • Austria #73 Lifestyle (Play)$193 · 0%
  • Nigeria #68 Lifestyle (Play)$179 · 0%
  • Ukraine #73 Lifestyle (Play)$165 · 0%
  • Romania #73 Lifestyle (Play)$135 · 0%
  • Kazakhstan #72 Lifestyle (Play)$111 · 0%
  • Denmark #75 Lifestyle (Play)$108 · 0%
  • Ireland #75 Lifestyle (Play)$79 · 0%
HOW SURE ARE WE
Small app: combines its grossing ranks with ratings growth (2263 new ratings a month on average since launch). Tested on 418 apps with verified revenue: typically off by about 2.4 times, so the range is wide. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
12.8K
AVG RATING
4.86
PRICE
Free
IN APP PURCHASES
€25.00 - €649.99 if billed through Play
CONTAINS ADS
No
LAST UPDATE
6d ago
RELEASED
Feb 2, 2026
CONTENT RATING
USK: All ages

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
29 / 29
COUNTRIES NOW
37 (was 6)
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 24, 2026$632.5K a month
Sep 25, 2026$626.6K a month
Sep 26, 2026$618.3K a month
Sep 27, 2026$618.3K a month
Sep 28, 2026$623K a month
Sep 29, 2026$632.5K a month
Sep 30, 2026$577.8K a month
Oct 1, 2026$637.6K a month
Oct 2, 2026$662.1K a month
Oct 3, 2026$687.9K a month
Oct 4, 2026$679.9K a month
Oct 5, 2026$731.9K a month
Oct 6, 2026$709.3K a month
Oct 7, 2026$720.4K a month
Oct 8, 2026$699.1K a month
Oct 9, 2026$641.9K a month
Oct 10, 2026$915.2K a month
Oct 11, 2026$653.6K a month
Oct 12, 2026$685.6K a month
Oct 13, 2026$626.9K a month
Oct 14, 2026$615.7K a month
Oct 15, 2026$605.5K a month
Oct 16, 2026$652.5K a month
Oct 17, 2026$670.4K a month
Oct 18, 2026$683.4K a month
Oct 19, 2026$775.8K a month
Oct 20, 2026$790.2K a month
Oct 21, 2026$198.1K a month
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #41 Lifestyle · US. Now: #40 Lifestyle · US.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
€25.00 - €649.99 if billed through Play
Google Play only shows the price range per item.
REVIEW MOMENTUM
39 reviews / week
  • Trendfalling
  • Recent reviews average4.7 stars
  • Recent 1 and 2 star share5%
From the latest 500 written reviews, covering 89 days. The store only returns this many, so this is the most recent slice.
RATING BREAKDOWN
12.8K ratings
5★93%
4★3%
3★2%
2★0%
1★2%

What users say

Latest reviews, Germany Google Play.

★★★★★Oct 21, 2026

This app has helped me deepen my understanding of the Holy Bible, so you should use it too.

★★★★★Oct 21, 2026

Ground breaking and Liberating. If you are truly seeking Christ, this is the app. Most Christian apps are superficial and quite frankly bland. COTH has true answers from the bible and always points back to Christ our Savior.

★★★★★Oct 21, 2026

This app has brought me so much closer to Christ Jesus! actually reading the Word daily, access to live teachings of the Bible that actually draw me closer to God, a relationship with Him! Bible studies that bring a deeper understanding of who Jesus is and that The Word is amazing and all about Christ Jesus! Gospel bot is fabulous, helps answer any questions you may have about God, the Word, and even life and prayer. The best part... it draws me closer to Christ Jesus and my identity in Him.

★★★★★Oct 20, 2026

this app has helped me I understand things in the Bible alone better.

★★★★★Oct 20, 2026

blessing

★★★★★Oct 20, 2026

The app is easy to use, practical teachings and easy to follow.

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Store screenshots

ScreenshotScreenshotScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

Apple's ad repository couldn't be reached right now. Try again later.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

Meta Ad Library ↗Active Facebook and Instagram adsTikTok Creative Center ↗Top performing TikTok adsTikTok creators ↗Organic videos mentioning the appInstagram ↗Reels and posts under its hashtagYouTube ↗Reviews, tutorials and ShortsDeveloper site ↗Landing page and pricing

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title or short description.

daily8coth daily6johnny5live5coth4community4spiritual growth3core heart3daily devotions3gospel bot3live bible3bible classes3live mentorship3real3devotions3bible3mentorship3tier3full3feeling2faith2spiritual2growth2day2

What's new in 1.6.0

- Bible Search: Quickly find any verse across all books of the Bible using the new search bar. - Bookmarks: Save Bible verses, daily devotions, and videos for easy access later. - Search & Sort Bookmarks: Easily search and organize your saved Bible verses, videos, and daily devotions. - Copy Gospel Bot Responses: Copy an entire Gospel Bot response with the new Copy icon below each message.

Store description

Are you feeling stuck in your faith? You want deep spiritual growth, but you don’t have hours every day to study, and traditional resources often feel disconnected from reality. You are not alone. Welcome to Core of the Heart Daily. Founded by Johnny Chang, the viral ex-gang member turned minister, COTH Daily is designed to bridge the gap between complex doctrine and your daily life. No "churchy" jargon. Just real truth applied to real struggles. WHY COTH? Daily Devotions: Written by Johnny, get devotionals and lessons that really hit home. We focus on application, helping you navigate anxiety, purpose, and relationships with biblical clarity. Gospel Bot AI: Have a tough question? Need a scripture for how you're feeling right now? Our custom AI tool trained on Johnny’s teachings gives you instant, biblically-backed answers to your hardest questions, 24/7. A Real Community: Faith isn't meant to be done alone. Join our active community for live Bible Classes and Live Q&A Mentorship Zoom sessions, Discord hangouts, and "After Service" live events all across the world. Connect with people who are actually growing, just like you. ALWAYS FREE, UPGRADE FOR MORE We believe spiritual growth should be accessible to everyone. Bronze Tier (Forever Free): Enjoy Johnny’s written Daily Devotions, the full KJV Bible reader, the Gospel Bot, the full Video Library, and community access at no cost, forever. Silver Tier (Premium): Ready to go deeper? Unlock Live Bible classes, all past Devotions + private devotional journaling, and community interactions through comments. Gold Tier (Premium): For the most committed members. Get access to the Live Q&A mentorship sessions where you can talk to Johnny directly and ask him anything! Try Gold Risk-Free: Experience the full power of COTH Daily with a 14-day free trial. Cancel anytime. This isn't just an app; it's a mentorship. Commit to the process and track your streak daily. See your relationship with God change within 30 days. Download COTH Daily today and unlock the core of your heart.

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Prices, ranks and reviews are per country. Revenue above is already worldwide.

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