# TimeCalcX vs Date Countdown Assistant

The clearest difference is in-app purchases: TimeCalcX at none against Date Countdown Assistant's 2. Date Countdown Assistant's advantage is ads (none vs shown) and update cadence (every 8 days vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Date Countdown Assistant sells 2 in-app purchases, starting at $0.99 per month. TimeCalcX asks for nothing beyond the download.

TimeCalcX ships an update every 6 months, Date Countdown Assistant every 8 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TimeCalcX | Date Countdown Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 8 days** |
| Size | 6 MB | 37 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [koji kamogawa](https://appshunter.io/developer/1488210713) | [玉辉 黄](https://appshunter.io/developer/1852393919) |

## What reviewers say

### TimeCalcX

[App page](https://appshunter.io/ios/app/timecalcx/id1505984516)

**In-app purchases:** none


### Date Countdown Assistant

[App page](https://appshunter.io/ios/app/date-countdown-assistant/id6759904951)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Yearly Subscription | $5.99 | per year |


## Frequently asked questions

### Is TimeCalcX free?

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

### Is Date Countdown Assistant free?

Date Countdown Assistant is free to download, with in-app purchases available.

### Do TimeCalcX or Date Countdown Assistant have ads?

TimeCalcX shows ads; Date Countdown Assistant does not.

### Which is updated more often, TimeCalcX or Date Countdown Assistant?

TimeCalcX ships an update every 6 months, and Date Countdown Assistant every 8 days. Most recently, TimeCalcX was updated on November 3, 2026 and Date Countdown Assistant 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.*