# 时光伴侣 vs Countdown Calendar

The clearest difference is in-app purchases: 时光伴侣 at none against Countdown Calendar's 1. Countdown Calendar's advantage is update cadence (every 6 days vs fortnightly) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Countdown Calendar sells 1 one-off in-app purchase. 时光伴侣 asks for nothing beyond the download.

时光伴侣 ships an update fortnightly, Countdown Calendar every 6 days. The most recent releases landed on May 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | 时光伴侣 | Countdown Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Size | 4 MB | 18 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [宜文 郝](https://appshunter.io/developer/1711316539) | [Serhii Surzhykov](https://appshunter.io/developer/1883337368) |

## What reviewers say

### 时光伴侣

[App page](https://appshunter.io/ios/app/id6741770552)

**In-app purchases:** none


### Countdown Calendar

[App page](https://appshunter.io/ios/app/countdown-calendar-timefeel/id6760222007)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Premium | $9.99 | one-time |


## Frequently asked questions

### Is 时光伴侣 free?

时光伴侣 is free to download, with no in-app purchases.

### Is Countdown Calendar free?

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

### Do 时光伴侣 or Countdown Calendar have ads?

Neither 时光伴侣 nor Countdown Calendar shows ads.

### Which is updated more often, 时光伴侣 or Countdown Calendar?

时光伴侣 ships an update fortnightly, and Countdown Calendar every 6 days. Most recently, 时光伴侣 was updated on May 19, 2026 and Countdown Calendar on September 23, 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.*