# Call Scheduler vs Event Days Timer

The clearest difference is ads: Event Days Timer at none against Call Scheduler's shown. Call Scheduler's advantage is monetization model (free with in-app purchases vs paid) and iOS requirement (15.6 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Call Scheduler sells 1 in-app purchase, starting at $9.99 per year and Event Days Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Call Scheduler | Event Days Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/call-scheduler/id6756841097/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | Weekly |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 54 MB | 6 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seiya.k](https://appshunter.io/developer/383021944) | [Wujie Yibang (fuzhou) Software Technology Co., Ltd](https://appshunter.io/developer/1895443936) |

## What reviewers say

### Call Scheduler

[App page](https://appshunter.io/ios/app/call-scheduler/id6756841097)

Never forget important phone calls again. This app provides timely reminders for scheduled calls, allowing you to initiate the call with a single tap. It helps manage callbacks, appointment confirmations, and daily important calls.

**Highlights:** Schedule phone calls with reminders, Initiate calls with a single tap, Select numbers from contacts, Edit and manage scheduled calls, Simple call preparation screen, Call history (Pro version), Reusable call templates (Pro version)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Yearly Plan | $9.99 | per year |


### Event Days Timer

[App page](https://appshunter.io/ios/app/event-days-timer-countdown/id6790069435)

Track time elapsed and remaining for important dates like anniversaries, exams, and deadlines. Organize events into past, future, or recurring lists with customizable display units and system alarms. Sync data across devices and personalize the look with various themes and widgets.

**Highlights:** Elapsed, Countdown, and Recurring event lists, Customizable display units (year, month, day, hour, minute, second), System-level alarms with default ringtone, Home screen widgets and lock-screen layouts, Optional iCloud sync for data, Gregorian and lunar calendar support, Archiving of past events

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


## Frequently asked questions

### Is Call Scheduler free?

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

### Is Event Days Timer free?

Event Days Timer is free to download, with in-app purchases available.

### Do Call Scheduler or Event Days Timer have ads?

Call Scheduler shows ads; Event Days Timer does not.

### Which is updated more often, Call Scheduler or Event Days Timer?

Call Scheduler ships an update weekly, and Event Days Timer weekly. Most recently, Call Scheduler was updated on October 31, 2026 and Event Days Timer on November 6, 2026.

---

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