# Calendar Sync App vs MailPulse

The clearest difference is update cadence: MailPulse at every 2 days against Calendar Sync App's every 4 months. Calendar Sync App's advantage is iOS requirement (12.0 vs 17.6). 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.

Calendar Sync App ships an update every 4 months, MailPulse every 2 days. The most recent releases landed on October 3, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Calendar Sync App | MailPulse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 days** |
| Size | 201 MB | 11 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CiraApps Limited](https://appshunter.io/developer/1187220064) | [STEVEN COFFEY](https://appshunter.io/developer/1870282463) |

## What reviewers say

### Calendar Sync App

[App page](https://appshunter.io/ios/app/calendar-sync-app-view-and-edit/id1665590174)

**Features:** macOS Compatibility

**In-app purchases:** none


### MailPulse

[App page](https://appshunter.io/ios/app/mailpulse/id6758014597)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calendar Sync App free?

Calendar Sync App is free to download, with no in-app purchases.

### Is MailPulse free?

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

### Do Calendar Sync App or MailPulse have ads?

Neither Calendar Sync App nor MailPulse shows ads.

### Which is updated more often, Calendar Sync App or MailPulse?

Calendar Sync App ships an update every 4 months, and MailPulse every 2 days. Most recently, Calendar Sync App was updated on October 3, 2026 and MailPulse on October 11, 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.*