# 暗礁计算器 vs Where To Study

The clearest difference is iOS requirement: 暗礁计算器 at 13.0 against Where To Study's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | 暗礁计算器 | Where To Study |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/where-to-study/id6801054949/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Free |
| Size | 1 MB | 11 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [浩源 陈](https://appshunter.io/developer/1665506236) | [子曦 喻](https://appshunter.io/developer/6800961790) |

## What reviewers say

### 暗礁计算器

[App page](https://appshunter.io/ios/app/id6748670022)

**Features:** Apple Watch app

**In-app purchases:** none


### Where To Study

[App page](https://appshunter.io/ios/app/where-to-study/id6801054949)

This unofficial tool helps students find available classrooms and manage their schedules. It provides access to personal course schedules, campus weather, and important event deadlines. Users can also import custom schedules and receive daily course summaries.

**Highlights:** Find available classrooms by time and building, Offline access to personal course schedules, View teaching calendar with holidays, Access cloud classroom assignments, Track campus weather and event deadlines, Import custom schedules into system calendar, Daily course summary notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 暗礁计算器 free?

暗礁计算器 is free to download, with no in-app purchases.

### Is Where To Study free?

Where To Study is free to download, with no in-app purchases.

### Do 暗礁计算器 or Where To Study have ads?

Neither 暗礁计算器 nor Where To Study shows ads.

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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.*