# ERUTLUC 公式アプリ vs B.Stats Lab

ERUTLUC 公式アプリ and B.Stats Lab are too close to call on the numbers: across 5 compared parameters — update cadence, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

ERUTLUC 公式アプリ ships an update every 3 weeks, B.Stats Lab every 11 days. The most recent releases landed on September 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ERUTLUC 公式アプリ | B.Stats Lab |
| --- | --- | --- |
| Price | **Free** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 69 MB | 32 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [ERUTLUC, K.K.](https://appshunter.io/developer/1659258651) | [Norio Yamanaka](https://appshunter.io/developer/1894342079) |

## What reviewers say

### ERUTLUC 公式アプリ

[App page](https://appshunter.io/ios/app/erutluc/id1659258649)

**Features:** Vision Pro support

**In-app purchases:** none


### B.Stats Lab

[App page](https://appshunter.io/ios/app/bstats-lab/id6762488842)

**In-app purchases:** none


## Frequently asked questions

### Is ERUTLUC 公式アプリ free?

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

### Is B.Stats Lab free?

Pricing for B.Stats Lab is not currently listed on the App Store.

### Do ERUTLUC 公式アプリ or B.Stats Lab have ads?

Neither ERUTLUC 公式アプリ nor B.Stats Lab shows ads.

### Which is updated more often, ERUTLUC 公式アプリ or B.Stats Lab?

ERUTLUC 公式アプリ ships an update every 3 weeks, and B.Stats Lab every 11 days. Most recently, ERUTLUC 公式アプリ was updated on September 15, 2026 and B.Stats Lab on September 9, 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.*