# iDCall vs LED Scroller

The clearest difference is update cadence: LED Scroller at every 3 days against iDCall's every 90 months. LED Scroller also leads on device support and iOS requirement (12.0 vs 17.6). On price 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.

iDCall ships an update every 90 months, LED Scroller every 3 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | iDCall | LED Scroller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 90 months | **Every 3 days** |
| Size | 12 MB | 137 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MingRu Lee](https://appshunter.io/developer/1251983873) | [兆扬 张](https://appshunter.io/developer/1800601675) |

## What reviewers say

### iDCall

[App page](https://appshunter.io/ios/app/idcall-danmaku-rolling-text/id1391757399)

**In-app purchases:** none


### LED Scroller

[App page](https://appshunter.io/ios/app/led-scroller-message-display/id6742936254)

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

**In-app purchases:** none


## Frequently asked questions

### Is iDCall free?

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

### Is LED Scroller free?

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

### Which is updated more often, iDCall or LED Scroller?

iDCall ships an update every 90 months, and LED Scroller every 3 days. Most recently, iDCall was updated on November 2, 2026 and LED Scroller on October 25, 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.*