# LEDバナー vs KuCalc3

The clearest difference is in-app purchases: KuCalc3 at none against LEDバナー's 2. KuCalc3 also leads on ads (none vs shown) and update cadence (daily vs fortnightly). On price and device support there is nothing between them.

Both are free to download. LEDバナー sells 2 in-app purchases, starting at $1.99 per month. KuCalc3 asks for nothing beyond the download.

LEDバナー ships an update fortnightly, KuCalc3 daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LEDバナー | KuCalc3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Daily** |
| Size | 25 MB | 19 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [IBUKI YOSHIDA](https://appshunter.io/developer/1856209051) | [Mineaki Sakatoku](https://appshunter.io/developer/1674976728) |

## What reviewers say

### LEDバナー

[App page](https://appshunter.io/ios/app/led/id6756239266)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム(月間) | $1.99 | per month |
| プレミアム(年間) | $19.99 | per year |


### KuCalc3

[App page](https://appshunter.io/ios/app/kucalc3/id6805388550)

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

**In-app purchases:** none


## Frequently asked questions

### Is LEDバナー free?

LEDバナー is free to download, with in-app purchases available.

### Is KuCalc3 free?

KuCalc3 is free to download, with no in-app purchases.

### Do LEDバナー or KuCalc3 have ads?

LEDバナー shows ads; KuCalc3 does not.

### Which is updated more often, LEDバナー or KuCalc3?

LEDバナー ships an update fortnightly, and KuCalc3 daily. Most recently, LEDバナー was updated on October 30, 2026 and KuCalc3 on October 31, 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.*