# GlanceCal vs Event Alarm Sync

The clearest difference is update cadence: Event Alarm Sync at every 8 days against GlanceCal's every 2 weeks. GlanceCal's advantage is iOS requirement (17.6 vs 26.0). 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.

GlanceCal ships an update every 2 weeks, Event Alarm Sync every 8 days. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | GlanceCal | Event Alarm Sync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 8 days** |
| Size | 6 MB | 7 MB |
| Requires iOS | **17.6** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hideo Mizuno](https://appshunter.io/developer/1843010863) | [ARGO 34, INC.](https://appshunter.io/developer/6787890519) |

## What reviewers say

### GlanceCal

[App page](https://appshunter.io/ios/app/glancecal/id6767244578)

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

**In-app purchases:** none


### Event Alarm Sync

[App page](https://appshunter.io/ios/app/event-alarm-sync/id6787890517)

**In-app purchases:** none


## Frequently asked questions

### Is GlanceCal free?

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

### Is Event Alarm Sync free?

Event Alarm Sync is free to download, with no in-app purchases.

### Do GlanceCal or Event Alarm Sync have ads?

Neither GlanceCal nor Event Alarm Sync shows ads.

### Which is updated more often, GlanceCal or Event Alarm Sync?

GlanceCal ships an update every 2 weeks, and Event Alarm Sync every 8 days. Most recently, GlanceCal was updated on October 31, 2026 and Event Alarm Sync on October 28, 2026.

---

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