# Chrono Countdown vs Anniversa

The clearest difference is ads: Anniversa at none against Chrono Countdown's shown. Chrono Countdown's advantage is iOS requirement (16.4 vs 26.2). On price, update cadence, 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.

Chrono Countdown ships an update monthly, Anniversa every 6 weeks. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Chrono Countdown | Anniversa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (2 ratings)](https://appshunter.io/ios/app/chrono-countdown-event-clock/id6743369111/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 48 MB | 17 MB |
| Requires iOS | **16.4** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rob Cleozier](https://appshunter.io/developer/799668901) | [Martin van Diemen](https://appshunter.io/developer/1882038352) |

## What reviewers say

### Chrono Countdown

[App page](https://appshunter.io/ios/app/chrono-countdown-event-clock/id6743369111)

Track important life events with precise, real-time countdowns. Set reminders for birthdays, vacations, deadlines, and more with a clean, intuitive interface. Organize your upcoming moments and cherish past memories.

**Highlights:** Unlimited countdown timers, Real-time countdown clock, Smart event reminders, Customizable event details (notes, icons, names), Timeline view of upcoming events, Track past events and memories, Secure local data storage

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

**In-app purchases:** none


### Anniversa

[App page](https://appshunter.io/ios/app/anniversa/id6759972583)

**In-app purchases:** none


## Frequently asked questions

### Is Chrono Countdown free?

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

### Is Anniversa free?

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

### Do Chrono Countdown or Anniversa have ads?

Chrono Countdown shows ads; Anniversa does not.

### Which is updated more often, Chrono Countdown or Anniversa?

Chrono Countdown ships an update monthly, and Anniversa every 6 weeks. Most recently, Chrono Countdown was updated on October 6, 2026 and Anniversa on October 1, 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.*