# 루틴타이머 vs IntervalFlow

The clearest difference is update cadence: 루틴타이머 at weekly against IntervalFlow's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

루틴타이머 ships an update weekly, IntervalFlow every 3 weeks. The most recent releases landed on October 9, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | 루틴타이머 | IntervalFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Size | 9 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Black Garlic](https://appshunter.io/developer/1751654979) | [Hyunwoo Lee](https://appshunter.io/developer/1883358620) |

## What reviewers say

### 루틴타이머

[App page](https://appshunter.io/ios/app/id6749602519)

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

**In-app purchases:** none


### IntervalFlow

[App page](https://appshunter.io/ios/app/intervalflow-hiit-timer/id6788945849)

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

**In-app purchases:** none


## Frequently asked questions

### Is 루틴타이머 free?

루틴타이머 is free to download, with no in-app purchases.

### Is IntervalFlow free?

IntervalFlow is free to download, with no in-app purchases.

### Do 루틴타이머 or IntervalFlow have ads?

Neither 루틴타이머 nor IntervalFlow shows ads.

### Which is updated more often, 루틴타이머 or IntervalFlow?

루틴타이머 ships an update weekly, and IntervalFlow every 3 weeks. Most recently, 루틴타이머 was updated on October 9, 2026 and IntervalFlow on October 6, 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.*