# Schoolendar vs ChronoRelay PE

The clearest difference is price: Schoolendar at Free against ChronoRelay PE's $0.99. Schoolendar also leads on update cadence (every 9 days vs monthly) and iOS requirement (14.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Schoolendar is free to download; ChronoRelay PE costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Schoolendar ships an update every 9 days, ChronoRelay PE monthly. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Schoolendar | ChronoRelay PE |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Size | 31 MB | 6 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Denis Delmas](https://appshunter.io/developer/1772576629) | [Jeremie ROGER](https://appshunter.io/developer/1870936425) |

## What reviewers say

### Schoolendar

[App page](https://appshunter.io/ios/app/schoolendar/id6736598316)

**In-app purchases:** none


### ChronoRelay PE

[App page](https://appshunter.io/ios/app/chronorelay-pe/id6793895787)

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

**In-app purchases:** none


## Frequently asked questions

### Is Schoolendar free?

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

### Is ChronoRelay PE free?

ChronoRelay PE costs $0.99, with no in-app purchases.

### Do Schoolendar or ChronoRelay PE have ads?

Neither Schoolendar nor ChronoRelay PE shows ads.

### Which is updated more often, Schoolendar or ChronoRelay PE?

Schoolendar ships an update every 9 days, and ChronoRelay PE monthly. Most recently, Schoolendar was updated on November 4, 2026 and ChronoRelay PE on November 6, 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.*