# CountDays by Space Elephant vs TesseraClock

The clearest difference is update cadence: TesseraClock at every 6 days against CountDays by Space Elephant's every 2 months. CountDays by Space Elephant's advantage is iOS requirement (18.6 vs 26.4). 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 TesseraClock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CountDays by Space Elephant ships an update every 2 months, TesseraClock every 6 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CountDays by Space Elephant | TesseraClock |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 8 MB |
| Requires iOS | **18.6** | 26.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Space Elephant](https://appshunter.io/developer/496559197) | [Takashi Nomura](https://appshunter.io/developer/1866564771) |

## 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 |


### TesseraClock

[App page](https://appshunter.io/ios/app/tesseraclock/id6770039033)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TesseraClock | $4.99 | 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 TesseraClock free?

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

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

Neither CountDays by Space Elephant nor TesseraClock shows ads.

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

CountDays by Space Elephant ships an update every 2 months, and TesseraClock every 6 days. Most recently, CountDays by Space Elephant was updated on October 7, 2026 and TesseraClock on October 14, 2026.

---

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