# IRIS SmartLF vs HotaLINK

The clearest difference is iOS requirement: HotaLINK at 11.0 against IRIS SmartLF's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

IRIS SmartLF ships an update every 13 months, HotaLINK every 12 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | IRIS SmartLF | HotaLINK |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/iris-smartlf/id1435305248/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 18.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 12 months** |
| Monetization | Free | — |
| Size | 166 MB | 184 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [IRIS OHYAMA INC.](https://appshunter.io/developer/1354368086) | [HotaluX, Ltd.](https://appshunter.io/developer/1591878929) |

## What reviewers say

### IRIS SmartLF

[App page](https://appshunter.io/ios/app/iris-smartlf/id1435305248)

Remotely manage your smart lights from anywhere. Adjust brightness levels and schedule timers for automatic on/off cycles. Ensure your home is lit just the way you want it, even when you're not there.

**Highlights:** Remote light control, Brightness adjustment, Scheduling timers, Automated on/off

**In-app purchases:** none


### HotaLINK

[App page](https://appshunter.io/ios/app/hotalink/id1591878927)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IRIS SmartLF free?

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

### Is HotaLINK free?

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

### Do IRIS SmartLF or HotaLINK have ads?

Neither IRIS SmartLF nor HotaLINK shows ads.

### Which is updated more often, IRIS SmartLF or HotaLINK?

IRIS SmartLF ships an update every 13 months, and HotaLINK every 12 months. Most recently, IRIS SmartLF was updated on October 28, 2026 and HotaLINK on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*