# LNDU vs i

The clearest difference is ratings volume: i at 5 against LNDU's 1. LNDU's advantage is iOS requirement (15.0 vs 17.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for LNDU against 5.0 for i. That said, the two scores are not equally well evidenced: i has 5 ratings behind it against 1, so its average is the more settled of the two.

LNDU ships an update fortnightly, i every 2 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LNDU | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/lndu/id6477341732/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/i-llum/id6761272329/reviews) |
| Number of ratings | 1 | **5** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 615 MB | 110 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Shenzhen Lingdu Auto Electronics Co., Ltd.](https://appshunter.io/developer/1727524224) | [lightofzen](https://appshunter.io/developer/1888558624) |

## What reviewers say

### LNDU

[App page](https://appshunter.io/ios/app/lndu/id6477341732)

Manage and monitor intelligent home devices like door locks, doorbells, and cameras remotely. Enjoy real-time viewing, two-way audio, and secure device sharing with family members. Configure settings and grant authorization easily.

**Highlights:** Intelligent device distribution and access, Remote real-time monitoring, Two-way voice intercom, Device sharing and authorization, Configuration settings

**In-app purchases:** none


### i

[App page](https://appshunter.io/ios/app/i-llum/id6761272329)

This app offers guided meditation sessions and a custom timer to help users reset, recharge, and reduce stress and anxiety. Track your progress with detailed statistics to build a consistent meditation habit.

**Highlights:** Guided meditation sessions, Custom meditation timer, Personalized background soundtracks, Zen bell sounds, Progress tracking and statistics, Daily streak tracking

**In-app purchases:** none


## Frequently asked questions

### Is LNDU free?

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

### Is i free?

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

### Which has better reviews, LNDU or i?

LNDU and i are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do LNDU or i have ads?

Neither LNDU nor i shows ads.

### Which is updated more often, LNDU or i?

LNDU ships an update fortnightly, and i every 2 weeks. Most recently, LNDU was updated on October 30, 2026 and i on October 24, 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.*