# Study Planner Exam Countdown vs ClassSync

The clearest difference is in-app purchases: ClassSync at none against Study Planner Exam Countdown's 3. ClassSync also leads on iOS requirement (13.0 vs 16.6). Study Planner Exam Countdown's advantage is update cadence (monthly vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. Study Planner Exam Countdown sells 3 in-app purchases, starting at $0.99 per month. ClassSync asks for nothing beyond the download.

Study Planner Exam Countdown ships an update monthly, ClassSync every 9 months. The most recent releases landed on October 8, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Study Planner Exam Countdown | ClassSync |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Freemium | — |
| Size | 23 MB | 30 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LUKE NICHOLSON](https://appshunter.io/developer/1641572552) | [Classsync Technology](https://appshunter.io/developer/1750642602) |

## What reviewers say

### Study Planner Exam Countdown

[App page](https://appshunter.io/ios/app/study-planner-exam-countdown/id6443586604)

Organize your exam preparation with this app. Track all your exams, monitor study progress, and set custom reminders. A built-in timer helps you stay focused during study sessions.

**Highlights:** Exam tracking, Study progress monitoring, Customizable notifications, Built-in study timer, Topic completion tracking, Exam customization

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 1 Month | $0.99 | per month |
| Pro 12 Months | $4.99 | per year |
| Lifetime Pro | $3.99 | one-time |


### ClassSync

[App page](https://appshunter.io/ios/app/classsync/id6504002003)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Study Planner Exam Countdown free?

Study Planner Exam Countdown is free to download, with in-app purchases available.

### Is ClassSync free?

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

### Do Study Planner Exam Countdown or ClassSync have ads?

Neither Study Planner Exam Countdown nor ClassSync shows ads.

### Which is updated more often, Study Planner Exam Countdown or ClassSync?

Study Planner Exam Countdown ships an update monthly, and ClassSync every 9 months. Most recently, Study Planner Exam Countdown was updated on October 8, 2026 and ClassSync on October 25, 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.*