# Timeline時間軸 vs Days Counter

The clearest difference is in-app purchases: Timeline時間軸 at none against Days Counter's 1. Timeline時間軸 also leads on ads (none vs shown) and update cadence (every 2 days vs every 2 weeks). On price there is nothing between them.

Both are free to download. Days Counter sells 1 one-off in-app purchase. Timeline時間軸 asks for nothing beyond the download.

Timeline時間軸 ships an update every 2 days, Days Counter every 2 weeks. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Timeline時間軸 | Days Counter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 2 weeks |
| Size | 17 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chun Keung Yeung](https://appshunter.io/developer/1700353777) | [Ke Tong](https://appshunter.io/developer/6773978273) |

## What reviewers say

### Timeline時間軸

[App page](https://appshunter.io/ios/app/timeline/id6761250039)

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

**In-app purchases:** none


### Days Counter

[App page](https://appshunter.io/ios/app/days-counter-countdown-widget/id6790313181)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DaysCounter Pro | $2.99 | one-time |


## Frequently asked questions

### Is Timeline時間軸 free?

Timeline時間軸 is free to download, with no in-app purchases.

### Is Days Counter free?

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

### Do Timeline時間軸 or Days Counter have ads?

Days Counter shows ads; Timeline時間軸 does not.

### Which is updated more often, Timeline時間軸 or Days Counter?

Timeline時間軸 ships an update every 2 days, and Days Counter every 2 weeks. Most recently, Timeline時間軸 was updated on October 12, 2026 and Days Counter on October 10, 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.*