# LRTK vs entimer | Routine Timer

The clearest difference is in-app purchases: LRTK at none against entimer | Routine Timer's 2. LRTK also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. entimer | Routine Timer sells 2 in-app purchases, starting at $1.99 per month. LRTK asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | LRTK | entimer | Routine Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | Weekly |
| Size | 867 MB | 30 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [レフィクシア株式会社](https://appshunter.io/developer/1599841370) | [Nozomi Shimada](https://appshunter.io/developer/6805097729) |

## What reviewers say

### LRTK

[App page](https://appshunter.io/ios/app/lrtk/id1641216786)

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

**In-app purchases:** none


### entimer | Routine Timer

[App page](https://appshunter.io/ios/app/entimer-routine-timer/id6807250545)

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Yearly Plan | $17.99 | per year |


## Frequently asked questions

### Is LRTK free?

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

### Is entimer | Routine Timer free?

entimer | Routine Timer is free to download, with in-app purchases available.

### Do LRTK or entimer | Routine Timer have ads?

entimer | Routine Timer shows ads; LRTK does not.

### Which is updated more often, LRTK or entimer | Routine Timer?

LRTK ships an update weekly, and entimer | Routine Timer weekly. Most recently, LRTK was updated on October 10, 2026 and entimer | Routine Timer on October 13, 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.*