# Course Sync vs Sylly

The clearest difference is ads: Sylly at none against Course Sync's shown. Sylly also leads on ratings volume (51 vs 3) and monetization model (free vs ad-supported). Course Sync's advantage is review sentiment (67% vs 50%) and update cadence (every 4 days vs every 2 weeks). On price, rating and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Course Sync against 4.9 for Sylly. That said, the two scores are not equally well evidenced: Sylly has 51 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 67% of Course Sync's written reviews are positive against 50% of Sylly's.

Course Sync ships an update every 4 days, Sylly every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Course Sync | Sylly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/course-sync-school-tracker/id6748628340/reviews)** | [4.9 (51 ratings)](https://appshunter.io/ios/app/sylly-ai-syllabus-scanner/id6759631749/reviews) |
| Number of ratings | 3 | **51** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Ad-supported | **Free** |
| Size | 36 MB | 3 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [CourseSync LLC](https://appshunter.io/developer/1788707224) | [Aryan Lakhani](https://appshunter.io/developer/1879951113) |

## 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


### Sylly

[App page](https://appshunter.io/ios/app/sylly-ai-syllabus-scanner/id6759631749)

Effortlessly manage your academic workload. This app uses AI to scan syllabi, extract all assignments and due dates, and organize them for you. Avoid missed deadlines by having all your academic commitments clearly laid out and easily exportable to your calendar.

**Highlights:** AI-powered syllabus scanning, Automatic extraction of assignments and due dates, Multiple import options (camera, photo, PDF), Smart course organization with color-coding, Weekly schedule view, One-tap calendar export, Assignment completion tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Course Sync free?

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

### Is Sylly free?

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

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

Course Sync is rated higher. Course Sync averages 5.0 out of 5 from 3 ratings, while Sylly averages 4.9 from 51 ratings.

### Do Course Sync or Sylly have ads?

Course Sync shows ads; Sylly does not.

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

Course Sync ships an update every 4 days, and Sylly every 2 weeks. Most recently, Course Sync was updated on October 25, 2026 and Sylly on October 24, 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.*