# Important Dates vs TagDate

The clearest difference is ads: TagDate at none against Important Dates's shown. TagDate also leads on update cadence (monthly vs every 18 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Important Dates ships an update every 18 months, TagDate monthly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Important Dates | TagDate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/important-dates-countdown/id890055629/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 33 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alain Lima](https://appshunter.io/developer/789421888) | [紫宸 张](https://appshunter.io/developer/1891807036) |

## What reviewers say

### Important Dates

[App page](https://appshunter.io/ios/app/important-dates-countdown/id890055629)

Track upcoming events with a real-time countdown. Personalize the look with custom backgrounds and colors. Receive automatic notifications to stay informed.

**Highlights:** Unlimited event tracking, Customizable backgrounds, Customizable colors, Real-time countdowns, Automatic notifications

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

**In-app purchases:** none


### TagDate

[App page](https://appshunter.io/ios/app/tagdate/id6761988892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Important Dates free?

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

### Is TagDate free?

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

### Do Important Dates or TagDate have ads?

Important Dates shows ads; TagDate does not.

### Which is updated more often, Important Dates or TagDate?

Important Dates ships an update every 18 months, and TagDate monthly. Most recently, Important Dates was updated on October 1, 2026 and TagDate on October 7, 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.*