# Tu vs LEAD　公式アプリ

Tu and LEAD　公式アプリ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Tu ships an update every 50 months, LEAD　公式アプリ every 39 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Tu | LEAD　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 39 months** |
| Size | 5 MB | 5 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yumi Sugawara](https://appshunter.io/developer/1521591000) | [ETSUKO SATO](https://appshunter.io/developer/1568989228) |

## What reviewers say

### Tu

[App page](https://appshunter.io/ios/app/tu-lip/id1537108476)

**Features:** macOS Compatibility

**In-app purchases:** none


### LEAD　公式アプリ

[App page](https://appshunter.io/ios/app/lead/id6445942617)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tu free?

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

### Is LEAD　公式アプリ free?

LEAD　公式アプリ is free to download, with no in-app purchases.

### Do Tu or LEAD　公式アプリ have ads?

Neither Tu nor LEAD　公式アプリ shows ads.

### Which is updated more often, Tu or LEAD　公式アプリ?

Tu ships an update every 50 months, and LEAD　公式アプリ every 39 months. Most recently, Tu was updated on November 3, 2026 and LEAD　公式アプリ on November 3, 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.*