Comparison

Grimly vs Praylight

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

Head to head
About

Grimly

Features
Read full description

You're going to die. Grimly tells you when - and what to do about it. Based on advanced AI models and longevity science, Grimly calculates your personal death date and what's most likely to kill you. Then it tells you exactly what to do to push that date further into the future. Everyone knows the basics. Grimly goes further: It tells you exactly what to change to gain the most time back. Not what's generally good for you. What's specifically going to extend YOUR life and postpone YOUR death. This isn't a wellness app. It's an AI-powered lifespan calculator that tells you what's killing you - and how to stop it. HOW GRIMLY WORKS → Complete your health profile (5 minutes) → Grimly's AI calculates your personal life expectancy and death date → Receive personalized recommendations to extend your lifespan → Track daily habits - Sleep, Movement, Diet, Stress → Watch your death date update in real time → Get a weekly Lifespan Report: Your net time gained or lost YOUR LIFESPAN. YOUR CHOICE. Your time is running. Find out how much is left - and how to earn more. Read our Terms and Conditions: https://donsmedia.io/grimlytc Read our Privacy Policy: https://donsmedia.io/grimlypp

About

Praylight

This app offers a daily rhythm to connect with God through scripture, prayer, and devotional content. It provides tools to ask questions about the Bible, read scripture verse by verse, listen to audio versions, and receive personalized prayers based on your feelings. It also features a prayer wall for anonymous requests and a feature to lock distracting apps until you pray.

Highlights
  • Ask the Bible anything
  • Verse-by-verse scripture reading
  • Audio Bible playback
  • Personalized daily devotionals and prayers
  • Anonymous prayer wall
  • Prayer lock for focus
  • Multiple Bible translations
Features
Read full description

Some questions are hard to ask out loud. Praylight is a place to bring them, and a daily rhythm that brings you back to God. ASK THE BIBLE ANYTHING Why does a passage say what it says? What was happening when it was written? What do the original Hebrew and Greek words mean? Ask in your own words and get a thoughtful answer grounded in Scripture, with every reference one tap away so you can read it for yourself. SCROLL SCRIPTURE, NOT THE FEED The Read screen turns scrolling into reading: one verse at a time, full screen, over calm living landscapes with optional soft music. Double-tap to save a verse, tap Study to go deeper: the historical setting, the original language, a simpler explanation, or related verses across the Bible. LISTEN TO THE BIBLE Hear chapters of the King James, World English and American Standard versions read aloud as the page follows along verse by verse, with lock-screen controls so it keeps playing while you walk, drive or rest. A DAILY VERSE, DEVOTIONAL AND PRAYER Each day brings a verse, a short devotional and a prayer, shaped around what you told us you're carrying. A few quiet minutes, and your days with God add up, a gentle record of showing up that never resets. PRAY WHEN YOU DON'T HAVE THE WORDS Tell Praylight how you feel (anxious, tempted, grateful, tired, lonely) and receive a prayer written for that moment. PRAY FOR EACH OTHER Share a request on the anonymous Prayer Wall and pray for others. You'll hear when someone has prayed for you, never who. PRAYER LOCK Choose the apps that pull you away. They stay locked until you've prayed, so the first thing you reach for each day is God. MANY TRANSLATIONS Read the King James Version, New King James Version, New Living Translation, Christian Standard Bible, New American Standard Bible 1995, Berean Standard Bible, World English Bible, American Standard Version and more. Six of them work fully offline. IN YOUR LANGUAGE Use Praylight in English, Spanish, Portuguese, French, German, Italian, Korean, Filipino, Polish, Ukrainian, Indonesian, Romanian or Traditional Chinese. Scripture text is in English. ON YOUR HOME SCREEN Widgets bring a daily verse, a blessing, a prayer and your days with God to your Home Screen and Lock Screen. BUILT WITH CARE Praylight answers from Scripture and points you back to it. It doesn't replace your pastor, your church or your own reading. It's a companion for the ordinary days in between. SUBSCRIPTION Praylight is a subscription. It unlocks unlimited Bible conversation, the personalized daily journey, the full reader with study tools and audio, and every feature above. • Praylight Weekly: $4.99 per week • Praylight Monthly: $12.99 per month • Praylight Yearly: $59.99 per year Prices are in U.S. dollars and may vary by region; the exact price and length are always shown in the app before you confirm. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before that period ends. You can manage or cancel your subscription in your Apple Account settings after purchase. Terms of Use (EULA): https://prayerlight.app/terms Privacy Policy: https://prayerlight.app/privacy

Screenshots

Grimly4 screens
Praylight4 screens

Verdict

The call

The clearest difference is in-app purchases: Grimly at none against Praylight's 4. Grimly also leads on ads (none vs shown) and device support (3 vs 1). Praylight's advantage is update cadence (every 2 days vs every 2 months). On price 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. Praylight sells 4 in-app purchases, starting at $4.99 per 7 days. Grimly asks for nothing beyond the download.

UpkeepUpdate frequency

Grimly ships an update every 2 months, Praylight every 2 days. Both last shipped on October 25, 2026.

Scorecard5 real differences · 4 level
Grimly versus Praylight: the parameters behind the verdict, then further details
ParameterGrimlyPraylight
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size140 MB171 MB
Age rating4+17+
DeveloperDons Media LLCDaily Bread Studio, Inc

In-app purchases

None

Grimly

No in-app purchases

4 purchases

Praylight

Subscriptions4
  • Praylight Weekly$4.997 Days
  • Praylight Monthly Trial7 Days trial$9.991 Month
  • Praylight Monthly$12.991 Month
Show 1 more
  • Praylight Yearly$59.991 Year

Questions

Is Grimly free?
Grimly is free to download, with no in-app purchases.
Is Praylight free?
Praylight is free to download, with in-app purchases available.
Do Grimly or Praylight have ads?
Praylight shows ads; Grimly does not.
Which is updated more often, Grimly or Praylight?
Grimly ships an update every 2 months, and Praylight every 2 days. Most recently, Grimly was updated on October 25, 2026 and Praylight on October 25, 2026.

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