# LEDISSIMO vs Royal Conversion Battery

The clearest difference is update cadence: LEDISSIMO at every 6 months against Royal Conversion Battery's every 12 months. LEDISSIMO also leads on iOS requirement (9.0 vs 12.0). 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.

LEDISSIMO ships an update every 6 months, Royal Conversion Battery every 12 months. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | LEDISSIMO | Royal Conversion Battery |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 11.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | Free | — |
| Size | 45 MB | 43 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [茂林 李](https://appshunter.io/developer/1239254434) | [Sterling Power](https://appshunter.io/developer/1639822244) |

## What reviewers say

### LEDISSIMO

[App page](https://appshunter.io/ios/app/ledissimo/id1443499317)

Control multiple smart lighting devices simultaneously, adjusting color, temperature, and brightness. Organize devices into groups, set timers, and explore fun effects like breathing and games.

**Highlights:** Simultaneous control of 200+ devices, Individual color and temperature adjustment, Brightness control, Device grouping (up to 200), Timing functions, Breathing effect, Game modes

**In-app purchases:** none


### Royal Conversion Battery

[App page](https://appshunter.io/ios/app/royal-conversion-battery/id6740916550)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LEDISSIMO free?

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

### Is Royal Conversion Battery free?

Royal Conversion Battery is free to download, with no in-app purchases.

### Do LEDISSIMO or Royal Conversion Battery have ads?

Neither LEDISSIMO nor Royal Conversion Battery shows ads.

### Which is updated more often, LEDISSIMO or Royal Conversion Battery?

LEDISSIMO ships an update every 6 months, and Royal Conversion Battery every 12 months. Most recently, LEDISSIMO was updated on October 5, 2026 and Royal Conversion Battery on October 10, 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.*