Comparison

A Message in a Bottle vs ThinkPulse

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

Head to head
About

A Message in a Bottle

Connect with others and send messages that unlock at a future date. Organize contacts, attach multimedia, and manage your communication with a user-friendly interface. Enjoy a unique way to share thoughts and memories.

Highlights
  • Create and manage contact networks
  • Send timed messages for future delivery
  • Attach photos, videos, and voice notes
  • Organized inbox and sent message tabs
  • Timed message visibility with countdown
  • User-friendly settings and account management
  • Video feed with like and share options
Read full description

Connect effortlessly with Message in a Bottle. Seamlessly create and manage your network of contacts, ensuring that every connection is tailored to your preferences. Here's what makes Message in a Bottle a must-have: 1. Build Your Network: Crafting meaningful connections has never been easier! Utilize our intuitive contact form to input essential details about the people you're connecting with. Whether it's a colleague, friend, or potential business partner, Message in a Bottle allows you to organize your contacts effortlessly. Add contacts to your favorites, report, or block them with just a tap. 2. Time-Defying Communication: Navigate to the Messages section and unlock the power of time-defying communication. Select a pre-existing contact, specify the date when your message will unfold, and compose your message with ease. Attach multimedia files such as photos, videos, or voice notes directly from your device's library, enhancing the richness of your conversations. 3. Organized Message Layout: Explore the Messages section with a thoughtfully organized layout, neatly divided into two tabs – Inbox and Sent. Keep track of incoming messages in your inbox and review the messages you've dispatched in the Sent tab. Stay organized and never miss an important message again. 4. Timed Message Visibility: Experience the excitement of timed message visibility! Upon receiving a message, a tag displaying the remaining months until the scheduled reading date will be visible. Watch as messages automatically appear in your inbox, tantalizingly unopened until the chosen date arrives. 5. User-Friendly Settings: Tailor Message in a Bottle to suit your preferences in the Settings section. View user information, check active subscriptions, and easily upgrade or downgrade based on your needs. Take control of your app experience by pausing notifications, logging out, or unregistering, ensuring flexibility that aligns with your lifestyle. 6. Helpful Resources: For additional assistance, explore the Help and Terms & Conditions sections, seamlessly redirecting you to the landing page with relevant information. Message in a Bottle is committed to providing the support you need for a smooth and enjoyable experience. 7. Video Feed Interaction: Immerse yourself in a dynamic video feed on Message in a Bottle! Like and share videos seamlessly, enhancing your communication experience. Download Message in a Bottle now and elevate your communication game to new heights. Connect, communicate, and control your messaging experience like never before! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

ThinkPulse

This app aims to build an accurate knowledge base of human opinions through anonymous contributions. Users can post answers and comments, but must adhere to strict rules against inappropriate content. All submissions are monitored for compliance.

Highlights
  • Anonymous opinion contributions
  • Knowledgebase creation
  • User comments
  • Content monitoring
  • Strict rule adherence
Read full description

ThinkPulse is an experiment to create the first TRUE and ACCURATE knowledgebase of human opinion. You, your contributions, your answers, and your comments are and always remain 100% anonymous. Your participation in this experiment is voluntary but requires strict adherence to ThinkPulse Rules & Terms of Use. Posting of unserious or deceitful content, and/or use of racist, hateful, vulgar, or threatening language is strictly prohibited. Poll contributions and comments are monitored for compliance.

Screenshots

A Message in a Bottle4 screens
ThinkPulse4 screens

Verdict

The call

The clearest difference is update cadence: ThinkPulse at every 4 days against A Message in a Bottle's every 3 weeks. On price, rating, ratings volume and ads 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. A Message in a Bottle sells 6 in-app purchases, starting at $2.99 per month and ThinkPulse sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for A Message in a Bottle against 5.0 for ThinkPulse. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

UpkeepUpdate frequency

A Message in a Bottle ships an update every 3 weeks, ThinkPulse every 4 days. The most recent releases landed on September 23, 2026 and October 15, 2026 respectively.

Scorecard1 real difference · 9 level
A Message in a Bottle versus ThinkPulse: the parameters behind the verdict, then further details
ParameterA Message in a BottleThinkPulse
PriceFreeFree
Rating5.0 (5 ratings)5.0 (2 ratings)
Positive reviews100.0% of reviews—
Number of ratings5 — better2
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.012.4 — better
Further details — not scored
Size46 MB43 MB
Age rating4+9+
DeveloperInternational Business Connect, Inc.RocketGUI, LLC

Customer experience

A Message in a Bottle

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ThinkPulse

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

A Message in a Bottle

Subscriptions3
  • Raft$2.991 Month
  • Boat3 Months trial$3.991 Month
  • Yacht3 Months trial$9.991 Month
One-time3
  • Onetime message$0.99
  • Purchase 5 messages$1.99
  • Purchase 10 messages$2.99
3 purchases

ThinkPulse

One-time3
  • 1 credit$1.99
  • 3 credits$4.99
  • 8 credits$9.99

Questions

Is A Message in a Bottle free?
A Message in a Bottle is free to download, with in-app purchases available.
Is ThinkPulse free?
ThinkPulse is free to download, with in-app purchases available.
Which has better reviews, A Message in a Bottle or ThinkPulse?
A Message in a Bottle and ThinkPulse are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.
Do A Message in a Bottle or ThinkPulse have ads?
Neither A Message in a Bottle nor ThinkPulse shows ads.
Which is updated more often, A Message in a Bottle or ThinkPulse?
A Message in a Bottle ships an update every 3 weeks, and ThinkPulse every 4 days. Most recently, A Message in a Bottle was updated on September 23, 2026 and ThinkPulse on October 15, 2026.

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