# Event Countdown vs OPEN IQ

The clearest difference is ads: OPEN IQ at none against Event Countdown's shown. OPEN IQ also leads on update cadence (every 2 months vs every 15 months). Event Countdown's advantage is iOS requirement (13.0 vs 16.0). On price, 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.

Event Countdown ships an update every 15 months, OPEN IQ every 2 months. The most recent releases landed on September 15, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Event Countdown | OPEN IQ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 67 MB | 139 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jogani Bhavesh Keshubhai](https://appshunter.io/developer/1362106927) | [Lincolnville Communications, Inc.](https://appshunter.io/developer/6786667216) |

## What reviewers say

### Event Countdown

[App page](https://appshunter.io/ios/app/event-countdown-time-until/id1590970786)

This app helps you keep track of important dates and events. It provides countdowns to upcoming occasions and counts up from past events, with customizable notifications to ensure you never miss a moment. You can add an unlimited number of events, from birthdays to holidays and personal goals.

**Highlights:** Countdown and count up for events, Customizable notifications, Track time in days, hours, minutes, seconds, Unlimited event additions, Goal and habit streak tracking, Widget support

**Features:** macOS Compatibility

**In-app purchases:** none


### OPEN IQ

[App page](https://appshunter.io/ios/app/open-iq/id6786667214)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Event Countdown free?

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

### Is OPEN IQ free?

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

### Do Event Countdown or OPEN IQ have ads?

Event Countdown shows ads; OPEN IQ does not.

### Which is updated more often, Event Countdown or OPEN IQ?

Event Countdown ships an update every 15 months, and OPEN IQ every 2 months. Most recently, Event Countdown was updated on September 15, 2026 and OPEN IQ on September 19, 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.*