Comparison

Stockr vs ReadMemory

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

Head to head
About

Stockr

This app helps you build a habit of reflection by easily recording daily insights, notes, and quotes. AI features provide comments and analysis to support self-discovery and mental well-being.

Highlights
  • Record daily insights and notes
  • AI comments for support
  • Revisit past entries for new discoveries
  • Progress reports and achievements
  • AI-powered self-analysis
  • Value-based diagnostics
Features
Read full description

Over 50,000 downloads! A diary app where insights fuel personal growth. Easily record daily discoveries, reading notes, and memorable quotes to build a habit of reflection. It’s perfect for journaling. Features like AI comments and reports make it fun to keep going, while also aiding in self-analysis and mental well-being! ◇What you can do with Stockr ① "Stock" your insights—anytime, anywhere Record the insights you gain from daily work and life in Stockr before you forget them. No need to organize your thoughts; just write them down exactly as they come to you. By jotting down emotions and ideas the moment they strike, you can use the app as a diary or journaling tool. ② Receive encouragement with "AI Comments" Purchase AI tickets to have Stockr-AI send comments on your entries. It supports your growth from an objective perspective and encourages a consistent reflection habit. ③ Lead to new discoveries with "Rediscovery" The app automatically reminds you of past posts. Add new insights or note how your thinking has evolved—such as "I thought this back then, but now I see it differently." ④ Support your reflection habit with "Reports" The more you use Stockr, the more points you accumulate, visualizing the results of your reflection habit. Plus, earn delightful "titles" and "badges" based on your usage and scores to boost your motivation! ⑤ Deepen self-understanding with "AI Diagnosis" AI analyzes and diagnoses patterns in your entries to support self-understanding. You might even discover a new side of yourself. (Stockr Premium feature) You can also use AI tickets for a "Values ​​Diagnosis," which analyzes your entries to identify the values ​​you hold dear. ◇ Recommended for: - Those looking for a simple, easy-to-maintain diary app - Those who want to practice journaling by freely writing down whatever comes to mind - Those who want an easy way to record and express thoughts and ideas gained from reading, seminars, or study sessions - Those who are conscious of gathering information but struggle to find opportunities to put those insights into practice - Those who love taking notes but want something different from standard note-taking apps - Those who want to boost their self-esteem by recognizing their achievements and the progress they’ve made - Those who want to practice mental self-care by recording their daily thoughts and emotions Stockr aims to be a user-friendly app that truly supports your daily life. If you have any thoughts or feedback, please share them on X (formerly Twitter) using the hashtag **#Stockr**! Our development team reviews all feedback to help us improve the service. We also share information on other platforms to help you make "reflection" a habit and lead a more fulfilling life! ** Voicy by the Stockr Product Owner** Tips and techniques for making reflection casual, fun, and effective. [Listen on Voicy](https://voicy.jp/channel/821340) **3-Month Guided Program** A special program designed to help you build a reflection habit, experience personal growth, and lead a fulfilling life. Through workshops and lectures, we provide dedicated support to help you grow into the person you want to be. [Learn more here](https://stockr-habit-program2.peatix.com/)

About

ReadMemory

Features
Read full description

ReadMemory is a simple reading log app designed to preserve the books you’ve read and the thoughts you had at the time. It’s not built for managing or competing, but for quietly looking back later. ■ Add books Quickly register books by scanning their ISBN barcode Manual input is kept to a minimum ■ Save your thoughts Leave short notes for each book Impressions, personal memos, or a single memorable line — freely ■ Look back Books are displayed as cards in a clean list You can visually reflect on your reading journey over time ■ Minimal design No ads No social features Just you and your reading Reading memories slowly fade the moment a book is finished. ReadMemory is a place to keep that lingering aftertaste.

Screenshots

Stockr4 screens
ReadMemory3 screens

Verdict

The call

The clearest difference is in-app purchases: ReadMemory at none against Stockr's 14. ReadMemory also leads on ads (none vs shown). On price, device support and iOS requirement 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. Stockr sells 13 in-app purchases, starting at $2.99 per 7 days. ReadMemory asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Stockr versus ReadMemory: the parameters behind the verdict, then further details
ParameterStockrReadMemory
PriceFreeFree
Rating3.0 (1 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings1 — better—
Update frequencyFortnightly—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size135 MB40 MB
Age rating4+4+
DeveloperBuild It Inc.Ryoya Anno

In-app purchases

13 purchases

Stockr

Subscriptions10
  • 1週間プラン(非推奨)$2.997 Days
  • プレミアム会員(月額プラン)$5.991 Month
  • 1ヶ月プラン2 variants$19.991 Month
Show 7 more
  • 3ヶ月プラン$22.993 Months
  • 3ヶ月プラン7 Days trial$39.993 Months
  • 3ヶ月プラン$39.993 Months
  • プレミアム会員(年間プラン)$39.991 Year
  • 12ヶ月プラン$69.991 Year
  • 12ヶ月プラン7 Days trial$119.991 Year
  • 12ヶ月プラン$119.991 Year
One-time3
  • AIチケット(1枚)$0.99
  • AIチケット(7枚)$2.99
  • AIチケット(20枚)$6.99
None

ReadMemory

No in-app purchases

Questions

Is Stockr free?
Stockr is free to download, with in-app purchases available.
Is ReadMemory free?
ReadMemory is free to download, with no in-app purchases.
Do Stockr or ReadMemory have ads?
Stockr shows ads; ReadMemory does not.

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