# exam_calculate vs 中学受験スクールナビ

The clearest difference is in-app purchases: 中学受験スクールナビ at none against exam_calculate's 1. 中学受験スクールナビ also leads on update cadence (every 5 days vs every 3 months). exam_calculate's advantage is iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. exam_calculate sells 1 one-off in-app purchase. 中学受験スクールナビ asks for nothing beyond the download.

exam_calculate ships an update every 3 months, 中学受験スクールナビ every 5 days. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | exam_calculate | 中学受験スクールナビ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 7 MB | 43 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KENTARO UME](https://appshunter.io/developer/764546905) | [BuzzWorks](https://appshunter.io/developer/1685523831) |

## What reviewers say

### exam_calculate

[App page](https://appshunter.io/ios/app/exam-calculate/id1265876274)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AD Free | $0.99 | one-time |


### 中学受験スクールナビ

[App page](https://appshunter.io/ios/app/id6448673856)

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

**In-app purchases:** none


## Frequently asked questions

### Is exam_calculate free?

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

### Is 中学受験スクールナビ free?

中学受験スクールナビ is free to download, with no in-app purchases.

### Do exam_calculate or 中学受験スクールナビ have ads?

Both exam_calculate and 中学受験スクールナビ show ads.

### Which is updated more often, exam_calculate or 中学受験スクールナビ?

exam_calculate ships an update every 3 months, and 中学受験スクールナビ every 5 days. Most recently, exam_calculate was updated on October 17, 2026 and 中学受験スクールナビ on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*