# 温泉マニア vs MiracleJ Trajectory

The clearest difference is iOS requirement: 温泉マニア at 15.1 against MiracleJ Trajectory's 26.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 温泉マニア | MiracleJ Trajectory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Size | 36 MB | 32 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ishibashi Ryu](https://appshunter.io/developer/1312837907) | [Takahiro Oda](https://appshunter.io/developer/1843653292) |

## What reviewers say

### 温泉マニア

[App page](https://appshunter.io/ios/app/id6449859396)

**Features:** macOS Compatibility

**In-app purchases:** none


### MiracleJ Trajectory

[App page](https://appshunter.io/ios/app/miraclej-trajectory/id6786251933)

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

**In-app purchases:** none


## Frequently asked questions

### Is 温泉マニア free?

温泉マニア is free to download, with no in-app purchases.

### Is MiracleJ Trajectory free?

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

### Do 温泉マニア or MiracleJ Trajectory have ads?

Neither 温泉マニア nor MiracleJ Trajectory shows ads.

### Which is updated more often, 温泉マニア or MiracleJ Trajectory?

温泉マニア ships an update every 4 days, and MiracleJ Trajectory every 4 days. Most recently, 温泉マニア was updated on October 8, 2026 and MiracleJ Trajectory on October 7, 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.*