Comparison

ThinkBack vs Chatterswift

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

Head to head
About

ThinkBack

This app helps you commit information to long-term memory through spaced repetition. It prompts you daily to review notes, organize them with hashtags, and offers private iCloud syncing. Upgrade for enhanced functionality.

Highlights
  • Spaced repetition for memory building
  • Daily review prompts
  • Note organization with hashtags
  • Private iCloud syncing
  • Search and filter notes
  • Mark notes as memorized
Read full description

ThinkBack is a simple tool designed to encourage memory building using spaced repetition. When you periodically repeat something you're more likely to remember it later. The act of repetition helps commit the information to long-term memory. Repetition can help you recall information when you need it. Random ideas, facts, lists — capture whatever you want, ThinkBack will prompt you daily at a time of your choosing to review them, moving your notes one step closer to long-term memory. What do we have to offer? - Privacy! We don't store your content on our servers. All content you enter into the app can be synced with your personal iCloud account. - Daily prompts to review one or more notes, moving them one step closer to long-term memory. - Group your notes into buckets using #hashtags. Quick, easy and flexible. - Search and filter capabilities make it simple to find the note you're looking for. - Mark a note as memorized to remove it from the daily recall rotation. - Pin your favorite notes to the top of the list. There's much more planned, we're just getting started! This app is free with an option to upgrade: I'm a small indie developer, but I don’t think it’s right to charge money unless you find value in the product. With that, a good bit of functionality is offered to you for free with the option to opt-in to more. If ThinkBack is helping make your life a little easier, upgrading costs less than 5 coffees per year. In-App purchase disclaimer: Should you decide to upgrade to Premium, a purchase will be applied to your Apple account at the time of upgrade. Subscriptions will automatically renew unless canceled within 24-hours before the end of the current period. You can cancel anytime with your iTunes account settings. Any unused portion of a free trial will be forfeited if you purchase a subscription. For more information, see our Terms of Service (https://sites.google.com/view/thinkback-terms-of-service), Privacy Policy (https://sites.google.com/view/thinkback-privacy-policy) and End User License Agreement (EULA, https://www.apple.com/legal/internet-services/itunes/dev/stdeula/).

About

Chatterswift

Features
Read full description

Our powerful AI-enhanced WhatsApp Business API integration helps you automate 80% of customer inquiries while keeping conversations natural. Create templates, schedule bulk messages, and manage both WhatsApp and Instagram from one dashboard.

Screenshots

ThinkBack4 screens
Chatterswift4 screens

Verdict

The call

The clearest difference is in-app purchases: Chatterswift at none against ThinkBack's 2. ThinkBack's advantage is update cadence (every 3 days vs every 2 weeks) and iOS requirement (13.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ThinkBack sells 2 in-app purchases, starting at $1.49 per month. Chatterswift asks for nothing beyond the download.

UpkeepUpdate frequency

ThinkBack ships an update every 3 days, Chatterswift every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 6 level
ThinkBack versus Chatterswift: the parameters behind the verdict, then further details
ParameterThinkBackChatterswift
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 3 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.1
Further details — not scored
Size61 MB22 MB
Age rating4+4+
DeveloperSam StorinoKritrima Prajna Innovations Pvt Ltd

In-app purchases

2 purchases

ThinkBack

Subscriptions2
  • Monthly$1.491 Month
  • Yearly$14.991 Year
None

Chatterswift

No in-app purchases

Questions

Is ThinkBack free?
ThinkBack is free to download, with in-app purchases available.
Is Chatterswift free?
Chatterswift is free to download, with no in-app purchases.
Do ThinkBack or Chatterswift have ads?
Neither ThinkBack nor Chatterswift shows ads.
Which is updated more often, ThinkBack or Chatterswift?
ThinkBack ships an update every 3 days, and Chatterswift every 2 weeks. Most recently, ThinkBack was updated on November 3, 2026 and Chatterswift on October 30, 2026.

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