# HabitKit vs StudySync

The clearest difference is update cadence: StudySync at daily against HabitKit's fortnightly. HabitKit's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. HabitKit sells 3 in-app purchases, starting at $0.99 per month and StudySync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HabitKit ships an update fortnightly, StudySync daily. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | HabitKit | StudySync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/studysync/id6760888147/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | — | Free with in-app purchases |
| Size | 84 MB | 22 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [晓伟 庄](https://appshunter.io/developer/1479798494) | [麦彤 杨](https://appshunter.io/developer/1886593453) |

## What reviewers say

### HabitKit

[App page](https://appshunter.io/ios/app/habitkit/id6451414190)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual Subscription | $3.99 | per year |
| Professional Edition | $4.99 | one-time |


### StudySync

[App page](https://appshunter.io/ios/app/studysync/id6760888147)

Manage your academic life with this comprehensive tool. Track deadlines, collaborate on projects with friends, and boost focus with a Pomodoro timer. Visualize your progress and stay organized throughout the school year.

**Highlights:** Countdown events for deadlines, Pomodoro timer with virtual study rooms, Task management with priority levels, Grade calculator for target scores, Team project collaboration and scheduling, Social features for friends and nudges, Calendar sync and visual indicators

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudySync Pro | $2.99 | one-time |


## Frequently asked questions

### Is HabitKit free?

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

### Is StudySync free?

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

### Do HabitKit or StudySync have ads?

Neither HabitKit nor StudySync shows ads.

### Which is updated more often, HabitKit or StudySync?

HabitKit ships an update fortnightly, and StudySync daily. Most recently, HabitKit was updated on October 9, 2026 and StudySync on October 12, 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.*