# inti light vs ライフ快療院

The clearest difference is update cadence: inti light at every 4 weeks against ライフ快療院's every 2 months. inti light also leads on iOS requirement (7.0 vs 13.0). 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.

inti light ships an update every 4 weeks, ライフ快療院 every 2 months. The most recent releases landed on July 28, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | inti light | ライフ快療院 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 10.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 138 MB | 29 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moon moon, Inc.](https://appshunter.io/developer/982020558) | [株式会社EPARKリラク&エステ](https://appshunter.io/developer/1096509136) |

## What reviewers say

### inti light

[App page](https://appshunter.io/ios/app/inti-light/id1313172451)

This app enhances your wake-up experience by simulating sunlight to regulate your body's natural rhythm. It supports a more comfortable awakening and improved sleep quality. Requires a separate light alarm device to function.

**Highlights:** Sunrise simulation control, Energy light on/off and color adjustment, Counseling function, Automatic clock synchronization via Bluetooth, Light alarm status display, Operation guide

**Features:** macOS Compatibility

**In-app purchases:** none


### ライフ快療院

[App page](https://appshunter.io/ios/app/id6444006045)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is inti light free?

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

### Is ライフ快療院 free?

ライフ快療院 is free to download, with no in-app purchases.

### Do inti light or ライフ快療院 have ads?

Neither inti light nor ライフ快療院 shows ads.

### Which is updated more often, inti light or ライフ快療院?

inti light ships an update every 4 weeks, and ライフ快療院 every 2 months. Most recently, inti light was updated on July 28, 2026 and ライフ快療院 on September 17, 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.*