# STUINDER vs 受験カレンダー

The clearest difference is in-app purchases: STUINDER at none against 受験カレンダー's 1. 受験カレンダー's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (12.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. 受験カレンダー sells 1 one-off in-app purchase. STUINDER asks for nothing beyond the download.

STUINDER ships an update every 3 months, 受験カレンダー every 2 weeks. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | STUINDER | 受験カレンダー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 11 MB | 67 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hanako Yoshikawa](https://appshunter.io/developer/1502878338) | [Ayako Kato](https://appshunter.io/developer/1658214846) |

## What reviewers say

### STUINDER

[App page](https://appshunter.io/ios/app/stuinder/id1530655550)

This app helps users create efficient study plans anytime, anywhere. It sends notifications to remind users to start and end study sessions, preventing procrastination and ensuring plans are completed. Users can also register important dates like tests to stay focused on their academic goals.

**Highlights:** Create study plans, Set start and end time notifications, Register important dates (e.g., tests), Efficiently manage schedules, Blue theme for concentration, Edit and delete plans

**Features:** macOS Compatibility

**In-app purchases:** none


### 受験カレンダー

[App page](https://appshunter.io/ios/app/id1658214844)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 有料コース | $1.99 | one-time |


## Frequently asked questions

### Is STUINDER free?

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

### Is 受験カレンダー free?

受験カレンダー is free to download, with in-app purchases available.

### Do STUINDER or 受験カレンダー have ads?

Neither STUINDER nor 受験カレンダー shows ads.

### Which is updated more often, STUINDER or 受験カレンダー?

STUINDER ships an update every 3 months, and 受験カレンダー every 2 weeks. Most recently, STUINDER was updated on November 3, 2026 and 受験カレンダー on November 7, 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.*