# Course Sync vs Classr

The clearest difference is rating: Course Sync at 5.0 against Classr's 4.0. Course Sync also leads on in-app purchases (none vs 3) and device support (4 vs 2). Classr's advantage is ads (none vs shown) and ratings volume (9 vs 3). On price, review sentiment and update cadence there is nothing between them.

Both are free to download. Classr sells 3 in-app purchases, starting at $1.99 per month. Course Sync asks for nothing beyond the download.

Course Sync holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 9 respectively. Written reviews split almost evenly too, at 67% and 67% positive.

Course Sync ships an update every 4 days, Classr weekly. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Course Sync | Classr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/course-sync-school-tracker/id6748628340/reviews)** | [4.0 (9 ratings)](https://appshunter.io/ios/app/classr-class-schedule-planner/id6760348759/reviews) |
| Number of ratings | 3 | **9** |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | **Ad-supported** | Freemium |
| Size | 34 MB | 2 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [CourseSync LLC](https://appshunter.io/developer/1788707224) | [Kemal Tas](https://appshunter.io/developer/1866954899) |

## What reviewers say

### Course Sync

[App page](https://appshunter.io/ios/app/course-sync-school-tracker/id6748628340)

This app helps college students organize courses, assignments, and deadlines. It features a smart to-do list, calendar view, grade tracking, and automatic reminders to reduce stress and improve academic success. Personalize your courses with color options and sync across devices.

**Highlights:** Smart to-do list by urgency, Calendar view of due dates, Grade tracking (points, percentages, weights), Automatic assignment reminders, Cloud sync across devices, Customizable course colors, Dark mode for late-night study

**In-app purchases:** none


### Classr

[App page](https://appshunter.io/ios/app/classr-class-schedule-planner/id6760348759)

Manage your college schedule, assignments, and attendance efficiently. Get timely reminders for deadlines and track your class participation with ease. Personalize your experience with beautiful themes and home screen widgets.

**Highlights:** Class schedule management, Assignment tracking and reminders, Attendance logging, Home screen and lock screen widgets, Calendar export, Customizable themes

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Classr Pro Monthly | $1.99 | per month |
| Classr Pro Yearly | $9.99 | per year |
| Classr Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Course Sync free?

Course Sync is free to download, with no in-app purchases.

### Is Classr free?

Classr is free to download, with in-app purchases available.

### Which has better reviews, Course Sync or Classr?

Course Sync is rated higher. Course Sync averages 5.0 out of 5 from 3 ratings, while Classr averages 4.0 from 9 ratings.

### Do Course Sync or Classr have ads?

Course Sync shows ads; Classr does not.

### Which is updated more often, Course Sync or Classr?

Course Sync ships an update every 4 days, and Classr weekly. Most recently, Course Sync was updated on September 28, 2026 and Classr on October 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*