Comparison

Rimember vs Kerika

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

Head to head
About

Rimember

This app helps you retain information by periodically sending you notifications of facts you've saved. It's designed to combat forgetting and improve general knowledge through spaced repetition.

Highlights
  • Save important facts and information
  • Receive periodic reminders via notifications
  • Improve general knowledge retention
  • Adjust notification frequency per item
  • Spaced repetition learning method
Read full description

Rimember is a useful app to improve your general knowledge. From time to time you come across things that you want to remember and that you memorize at the time but after a certain time you tend to forget. Rimember can help you save such things at one place and periodically remind you via notifications so that you never forget them. For example, let's say you want to remember that first CEO of Apple was Steve Jobs. So you open Rimember, save it in there and forget about it. You save many such things that you want to remember in the app. Now, every day Rimember will send you a notification of one of your saved things. So say, on 1st May you were reminded that first CEO of Apple was Steve Jobs. In a few days you forgot that, then, on say 20th June you were reminded again of the same thing. Eventually you'd have it memorized simply because you've seen it too many times. At that time you can reduce the notification frequency of this particular item and continue being reminded of other such things that you want to remember. This way you get to relearn one of your saved facts every day. Hardly 5 seconds that you spend in reading the notification will be a useful investment into improving your knowledge of useful facts. Do make that investment. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Kerika

This flexible project management tool helps remote teams collaborate and stay organized. It offers unlimited boards, customizable workflows, and smart notifications to keep everyone on track. Integrates seamlessly with Google Workspace, Office 365, and Box.

Highlights
  • Unlimited, scalable project boards
  • Customizable workflows and templates
  • Integration with Google Workspace, Office 365, Box
  • Smart change highlighting
  • Bottleneck avoidance with WIP limits
  • Dashboard for at-a-glance project overview
  • Automatic timezone adjustment for due dates
Read full description

Kerika’s boards are completely flexible and scalable, so every project can be set up just the way you need. Use Kerika in any of 38 languages. *** No Limits *** With a single account you can have as many boards as you want and set up each board with its own workflow and project team, and these boards can get as large as you need. You can create a board from scratch or browse the library of templates to get started faster. You can even create your own custom templates, to capture your organization’s standard practices. *** Kerika and Google Workspace *** Kerika integrates beautifully with your Google Apps: sign in with your Google ID, and all your project files will get stored in your own Google Drive where they remain under your organization's control for maximum privacy and security. (Your IT folks will love this!) You can even create new Google Docs, Google Slides, Google Sheets and Google Forms from inside Kerika, and have them attached to your boards automatically. *** Kerika and Office 365 *** Kerika also integrates beautifully with your Office 365: sign in with your Microsoft ID, and all your project files will get stored in your own OneDrive. You can even create new Word, Excel, and PowerPoint files from inside Kerika, have them attached to your boards automatically, and shared with your team automatically.. *** Kerika and Box *** Kerika is also great for folks who prefer Box: sign up with your Box ID and your project files are automatically stored in your own Box account. You can even create new Box Notes from inside Kerika and have them shared automatically with your team. *** Smart Highlights*** Other tools may flood you with notifications, but Kerika has a unique way of highlighting just what's changed on any card, across every board, so you can catch up on everything that happened while you were away. *** Avoid Bottlenecks *** Kerika helps you avoid bottlenecks by warning you when there are too many cards in a single column; you set the Work-in-Progress limits, of course. *** Built for Growth *** Start small and grow your business with Kerika. As your boards increase over time, Kerika's new Dashboard makes sure you never miss a beat, no matter how much is happening. See at a glance What's Assigned to Me, What's Due, What Got Done, What Needs Attention, What's New & Updated. *** Designed for Remote Teams *** From the very beginning Kerika has focused on the needs of distributed teams. (We work across 3 continents, so we know what makes remote teams successful.) Due dates, for example, are automatically adjusted to reflect your current timezone, so you will never again argue about when "today" ends. *** Built for Everyone *** We have users in government, nonprofits, large global companies and small scrappy startups. Kerika is even used worldwide by students and teachers. You can use Kerika in any of 38 languages: Spanish, Portuguese, Bahasa Indonesia, French, German, Thai, Hindi, Gujarati, Ukrainian, Russian, Chinese, Bulgarian, Lithuanian, Serbian, Japanese, Greek, Swedish, Danish, Norwegian, Icelandic, Czech, Estonian, Latvian, Tagalog, Croatian, Romanian, Vietnamese, Slovakian, Bosnian, Dutch, Finnish, Hungarian, Italian, Korean, Malay, Polish, Turkish, and English. We also accept payments in 135 currencies, not just US dollars! Now there's nothing stopping you from getting more done!

Screenshots

Rimember4 screens
Kerika4 screens

Verdict

The call

The clearest difference is in-app purchases: Kerika at none against Rimember's 1. Kerika also leads on rating (5.0 vs 4.8) and iOS requirement (14.0 vs 16.0). Rimember's advantage is update cadence (every 5 days vs every 3 months). On price, review sentiment, 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. Rimember sells 1 in-app purchase, starting at $6.99 per month. Kerika asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Kerika holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 4 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Rimember ships an update every 5 days, Kerika every 3 months. Both last shipped on June 1, 2026.

Scorecard5 real differences · 5 level
Rimember versus Kerika: the parameters behind the verdict, then further details
ParameterRimemberKerika
PriceFreeFree
Rating4.8 (4 ratings)5.0 (8 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings48 — better
Update frequencyEvery 5 days — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.014.0 — better
Further details — not scored
Size72 MB8 MB
Age rating4+4+
DeveloperHimanshu ParasharKerika, Inc.

Customer experience

Rimember

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Kerika

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Rimember

Subscriptions1
  • Premium Subscription$6.991 Month
None

Kerika

No in-app purchases

Questions

Is Rimember free?
Rimember is free to download, with in-app purchases available.
Is Kerika free?
Kerika is free to download, with no in-app purchases.
Which has better reviews, Rimember or Kerika?
Kerika is rated higher. Rimember averages 4.8 out of 5 from 4 ratings, while Kerika averages 5.0 from 8 ratings.
Do Rimember or Kerika have ads?
Neither Rimember nor Kerika shows ads.
Which is updated more often, Rimember or Kerika?
Rimember ships an update every 5 days, and Kerika every 3 months. Most recently, Rimember was updated on June 1, 2026 and Kerika on June 1, 2026.

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