# CountDays by Space Elephant vs Anniversary

The clearest difference is update cadence: Anniversary at every 3 weeks against CountDays by Space Elephant's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CountDays by Space Elephant sells 1 one-off in-app purchase and Anniversary sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

CountDays by Space Elephant ships an update every 2 months, Anniversary every 3 weeks. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | CountDays by Space Elephant | Anniversary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Space Elephant](https://appshunter.io/developer/496559197) | [颖 杨](https://appshunter.io/developer/1872549512) |

## What reviewers say

### CountDays by Space Elephant

[App page](https://appshunter.io/ios/app/countdays-by-space-elephant/id955224552)

Track upcoming events with real-time countdowns. Set specific dates and times, sync with your calendar, and receive notifications. Share your countdowns on social media.

**Highlights:** Real-time countdowns, Customizable date and time settings, Calendar integration, Repetitive event support, Notification Center support, Social media sharing

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade | $0.99 | one-time |


### Anniversary

[App page](https://appshunter.io/ios/app/anniversary-countdown/id6760209832)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro (Best Value) | $3.99 | per year |
| Lifetime Pro | $6.99 | one-time |


## Frequently asked questions

### Is CountDays by Space Elephant free?

CountDays by Space Elephant is free to download, with in-app purchases available.

### Is Anniversary free?

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

### Do CountDays by Space Elephant or Anniversary have ads?

Neither CountDays by Space Elephant nor Anniversary shows ads.

### Which is updated more often, CountDays by Space Elephant or Anniversary?

CountDays by Space Elephant ships an update every 2 months, and Anniversary every 3 weeks. Most recently, CountDays by Space Elephant was updated on November 1, 2026 and Anniversary on October 31, 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.*