# DayDay vs 时间流

DayDay and 时间流 are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. DayDay sells 4 in-app purchases, starting at $1.99 per month 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.

## The numbers

| Metric | DayDay | 时间流 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/id6777999049/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | — | Free |
| Size | 7 MB | 70 MB |
| Requires iOS | 17.0 | **16.2** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [瑾威 向](https://appshunter.io/developer/1870205458) | [静娴 孙](https://appshunter.io/developer/6777891923) |

## What reviewers say

### DayDay

[App page](https://appshunter.io/ios/app/dayday/id6758004596)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DayDay Pro Monthly | $1.99 | per month |
| DayDay Pro Quarterly | $4.99 | per 3 months |
| DayDay Pro Yearly | $14.99 | per year |
| DayDay Pro Lifetime | $24.99 | 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, 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 DayDay free?

DayDay 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 DayDay or 时间流 have ads?

Neither DayDay nor 时间流 shows ads.

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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.*