# 云上的日子 vs 时间流

云上的日子 and 时间流 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. 云上的日子 sells 1 one-off in-app purchase and 时间流 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 云上的日子 | 时间流 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id6777999049/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | — | Free |
| Size | 312 MB | 81 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [航 涂](https://appshunter.io/developer/1789789476) | [静娴 孙](https://appshunter.io/developer/6777891923) |

## What reviewers say

### 云上的日子

[App page](https://appshunter.io/ios/app/id6744147611)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 云上的日子终身会员 | $1.99 | one-time |


### 时间流

[App page](https://appshunter.io/ios/app/id6777999049)

Effortlessly track your daily time flow with minimal input. Quickly start timers for activities, visualize your day's timeline, and understand where your time is spent through insightful statistics. Supports multiple concurrent timers and voice input for activity names.

**Highlights:** Minimalist time tracking, Parallel activity timers, Voice input for activity names, Live Activity and Dynamic Island display, Local data storage, NFC sticker integration

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimeFlow Pro 月订阅 | $0.99 | per month |
| TimeFlow Pro 年订阅 | $7.99 | per year |
| TimeFlow Pro 终身会员 | $9.99 | one-time |


## Frequently asked questions

### Is 云上的日子 free?

云上的日子 is free to download, with in-app purchases available.

### Is 时间流 free?

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

### Do 云上的日子 or 时间流 have ads?

Neither 云上的日子 nor 时间流 shows ads.

### Which is updated more often, 云上的日子 or 时间流?

云上的日子 ships an update every 3 days, and 时间流 every 3 days. Most recently, 云上的日子 was updated on November 5, 2026 and 时间流 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.*