Comparison

LessonKeeper vs Custom Thoughts

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

Head to head
About

LessonKeeper

Create and share engaging lessons with students using rich media like text, images, audio, and video. Students can access lessons via a web link without needing the app. Track student progress, manage payments, and sync data across devices.

Highlights
  • Create multimedia-rich lessons
  • Share lessons via web link
  • Real-time lesson edits
  • Student progress tracking
  • Payment and invoice management
  • Cross-device data sync
  • Export lesson data to CSV
Features
Read full description

LessonKeeper is a virtual lesson notebook that lets you stay in-sync with your students, whether you’re doing lessons online or in person. Easily create shareable lessons filled with text, images, audio, YouTube clips, PDFs, and more. Then, send the lesson to your student via email, Messages, or any other system where they can receive a link. The student doesn’t need an app to access the lesson — all they need is an internet-enabled device that can access a webpage. Students can view the lessons on their device, including listening to sound clips you’ve recorded, watch embedded YouTube videos, etc. Plus, if you edit the lesson, the student sees the edits without you having to send the information again — it just appears on their lesson. LessonKeeper is free to use for up to 3 students and 5 lessons per week, with limits on how much multimedia you can upload. With a monthly or yearly subscription plan, you unlock all of the app’s features. LessonKeeper features: - Easily keep records of your students and their lessons - Build multimedia rich lessons including text, checklists, images, PDFs, YouTube clips, audio clips, and more - Send lessons to students in a variety of ways including email, Messages, etc - Sync your data between LessonKeeper on multiple devices - Students can respond to assignments, including uploading their own audio clips - Keep track of what students owe and pay using LessonKeeper’s ledger system - Easily send invoices to students - Export CSV (spreadsheet) files with lesson data for all your lessons and students, or filtered by search criteria Subscription info: - LessonKeeper offers monthly or yearly auto-renewing subscription plans in order to access its full set of features. - Payment will be charged to iTunes Account at confirmation of purchase - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period - Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase - Privacy policy: https://lessonkeeper.app/privacy.html / Terms of use: https://lessonkeeper.app/terms.html - Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

About

Custom Thoughts

This app provides a personalized space for self-expression and emotional exploration through journaling. It offers extensive customization options and a unique approach to personal reflection.

Highlights
  • Personalized journaling
  • Emotional exploration
  • Customization options
  • Self-expression tools
  • Playful secrets feature
Read full description

Unlock the power of self-expression with Custom Thoughts, your personal journaling haven. Dive into a world where emotions take center stage, customization knows no bounds, and a hint of playful secrets awaits. Embrace the YOU in every entry.

Screenshots

LessonKeeper4 screens
Custom Thoughts4 screens

Verdict

The call

The clearest difference is rating: LessonKeeper at 5.0 against Custom Thoughts's 4.4. Custom Thoughts's advantage is in-app purchases (none vs 2) and update cadence (every 3 days vs every 2 weeks). 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. LessonKeeper sells 2 in-app purchases, starting at $7.99 per month. Custom Thoughts asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

LessonKeeper holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

LessonKeeper ships an update every 2 weeks, Custom Thoughts every 3 days. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
LessonKeeper versus Custom Thoughts: the parameters behind the verdict, then further details
ParameterLessonKeeperCustom Thoughts
PriceFreeFree
Rating5.0 (3 ratings) — better4.4 (7 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings37 — better
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPod, MaciPhone, iPad, iPod, Apple Watch
Requires iOS15.015.0
Further details — not scored
Size11 MB4 MB
Age rating4+4+
DeveloperJohn NastosCaleb Greer

Customer experience

LessonKeeper

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Custom Thoughts

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

LessonKeeper

Subscriptions2
  • Monthly Subscription$7.991 Month
  • Yearly Subscription$79.991 Year
None

Custom Thoughts

No in-app purchases

Questions

Is LessonKeeper free?
LessonKeeper is free to download, with in-app purchases available.
Is Custom Thoughts free?
Custom Thoughts is free to download, with no in-app purchases.
Which has better reviews, LessonKeeper or Custom Thoughts?
LessonKeeper is rated higher. LessonKeeper averages 5.0 out of 5 from 3 ratings, while Custom Thoughts averages 4.4 from 7 ratings.
Do LessonKeeper or Custom Thoughts have ads?
Neither LessonKeeper nor Custom Thoughts shows ads.
Which is updated more often, LessonKeeper or Custom Thoughts?
LessonKeeper ships an update every 2 weeks, and Custom Thoughts every 3 days. Most recently, LessonKeeper was updated on October 9, 2026 and Custom Thoughts on October 3, 2026.

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