# 时光倒计时 vs ThisMoment

时光倒计时 and ThisMoment are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. 时光倒计时 sells 3 in-app purchases, starting at $0.99 per month and ThisMoment sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on October 31, 2026.

## The numbers

| Metric | 时光倒计时 | ThisMoment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 43 MB | 23 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [天津星空启点科技有限公司](https://appshunter.io/developer/1734386879) | [婉婷 阮](https://appshunter.io/developer/1865629434) |

## What reviewers say

### 时光倒计时

[App page](https://appshunter.io/ios/app/id6779437686)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 月度会员 | $0.99 | per month |
| Pro 年度会员 | $2.99 | per year |
| Pro 永久买断 | $3.99 | one-time |


### ThisMoment

[App page](https://appshunter.io/ios/app/thismoment-personal-diary/id6799035319)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 此时此刻 AI 会员 | $9.99 | per year |


## Frequently asked questions

### Is 时光倒计时 free?

时光倒计时 is free to download, with in-app purchases available.

### Is ThisMoment free?

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

### Do 时光倒计时 or ThisMoment have ads?

Neither 时光倒计时 nor ThisMoment shows ads.

### Which is updated more often, 时光倒计时 or ThisMoment?

时光倒计时 ships an update fortnightly, and ThisMoment fortnightly. Most recently, 时光倒计时 was updated on October 31, 2026 and ThisMoment 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.*