# ランチャ vs FX LotSize

The clearest difference is update cadence: FX LotSize at every 3 days against ランチャ's fortnightly. ランチャ's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. ランチャ sells 9 in-app purchases, starting at $17.99 per month and FX LotSize sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ランチャ ships an update fortnightly, FX LotSize every 3 days. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ランチャ | FX LotSize |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 8 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Advan inc.](https://appshunter.io/developer/542912248) | [yuki kawahito](https://appshunter.io/developer/1668178650) |

## What reviewers say

### ランチャ

[App page](https://appshunter.io/ios/app/id1597228912)

This app provides objective trading skill evaluation with a 0-100 score and detailed analysis across 14 indicators. Practice with 20 years of historical market data and compete on a national leaderboard to improve your trading abilities.

**Highlights:** 0-100 trading score for objective evaluation, Analysis across 14 indicators, Practice with 20 years of historical market data, National ranking and leaderboards, Detailed advice on weaknesses, Game-like level progression

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $17.99 | per month |
| 年額プラン | $179.99 | per year |
| チャレンジチケット 1枚 | $0.99 | one-time |
| チャレンジチケット 3枚 | $3.99 | one-time |
| チャレンジチケット 10枚 | $10.99 | one-time |
| チャレンジチケット 20枚 | $15.99 | one-time |
| チャレンジチケット 50枚 | $38.99 | one-time |
| チャレンジチケット 100枚 | $69.99 | one-time |
| チャレンジチケット 500枚 | $209.99 | one-time |


### FX LotSize

[App page](https://appshunter.io/ios/app/fx-lotsize/id6445845651)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Currency Pair | $5.99 | one-time |


## Frequently asked questions

### Is ランチャ free?

ランチャ is free to download, with in-app purchases available.

### Is FX LotSize free?

FX LotSize is free to download, with in-app purchases available.

### Do ランチャ or FX LotSize have ads?

Neither ランチャ nor FX LotSize shows ads.

### Which is updated more often, ランチャ or FX LotSize?

ランチャ ships an update fortnightly, and FX LotSize every 3 days. Most recently, ランチャ was updated on October 6, 2026 and FX LotSize on October 5, 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.*