Comparison

Lesson On vs Cosmos Tutorial

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

Head to head
About

Lesson On

Features
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'Lesson On' is the ultimate all-in-one smart class management app for private tutors, group instructors, and academy teachers. Replace your messy notebooks and spreadsheets with one powerful app! [ Key Features ] β€’ Smart Auto-Calendar Just set the class days and times, and your schedule is automatically generated. Manage changes, make-up classes, and cancellations with a single tap. β€’ Seamless Individual & Group Management Easily manage one-on-one sessions and group classes. All past cycle records are perfectly synced across group members. β€’ One-Touch Class Reports Log progress, homework, and notes for every session. Generate a beautifully summarized 'Class Report Image' with one tap and share it directly with parents or students via messenger. β€’ Automated Payment Reminders Set custom payment cycles (e.g., specific date every month, or every 8 sessions). The app automatically calculates upcoming payment dates and sends you a push notification so you never miss a payment. β€’ Grade Tracking & D-Day Alerts Input school grades or mock exam scores to see progress on an intuitive line graph. Get D-1 reminder alerts for upcoming exams and performance assessments. Fully supports English mode for global teachers! Elevate your teaching quality today with 'Lesson On'.

About

Cosmos Tutorial

Features
Read full description

Cosmos Tutorials is the official parent app for Cosmos Tutorial IIT Foundation Coaching. Stay connected with your child's academic journey β€” all in one place. FEATURES: β€’ Attendance β€” View your child's daily attendance record instantly β€’ Fees β€” Check fee status, due amounts, and payment history β€’ Homework β€” Stay updated on assignments and submission status β€’ Notices β€” Receive important announcements from the institute β€’ Push Notifications β€” Get real-time alerts for attendance, fees, and updates β€’ Multiple Students β€” Manage all your children from a single account Designed exclusively for parents of students enrolled at Cosmos Tutorials.

Screenshots

Lesson On4 screens
Cosmos Tutorial4 screens

Verdict

The call

The clearest difference is update cadence: Lesson On at weekly against Cosmos Tutorial's every 3 months. Cosmos Tutorial's advantage is iOS requirement (15.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Lesson On ships an update weekly, Cosmos Tutorial every 3 months. The most recent releases landed on September 10, 2026 and September 13, 2026 respectively.

Scorecard2 real differences Β· 4 level
Lesson On versus Cosmos Tutorial: the parameters behind the verdict, then further details
ParameterLesson OnCosmos Tutorial
PriceFreeFree
Update frequencyWeekly β€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 β€” better
Further details β€” not scored
Size32 MB35 MB
Age rating4+4+
DeveloperMoon Su ChoiMUKKERLA DHATHRISH

In-app purchases

None

Lesson On

No in-app purchases

None

Cosmos Tutorial

No in-app purchases

Questions

Is Lesson On free?
Lesson On is free to download, with no in-app purchases.
Is Cosmos Tutorial free?
Cosmos Tutorial is free to download, with no in-app purchases.
Do Lesson On or Cosmos Tutorial have ads?
Neither Lesson On nor Cosmos Tutorial shows ads.
Which is updated more often, Lesson On or Cosmos Tutorial?
Lesson On ships an update weekly, and Cosmos Tutorial every 3 months. Most recently, Lesson On was updated on September 10, 2026 and Cosmos Tutorial on September 13, 2026.

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