Lesson On vs Cosmos Tutorial
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Lesson On
Read full descriptionHide full description
'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'.
Cosmos Tutorial
Read full descriptionHide 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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | Lesson On | Cosmos Tutorial |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly β better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 15.1 β better |
| Further details β not scored | ||
| Size | 32 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Moon Su Choi | MUKKERLA DHATHRISH |
In-app purchases
Lesson On
No in-app purchases
Cosmos Tutorial
No in-app purchases
Questions
Is Lesson On free?
Is Cosmos Tutorial free?
Do Lesson On or Cosmos Tutorial have ads?
Which is updated more often, Lesson On or Cosmos Tutorial?
Other comparisons















