# Fire Path vs Mochiru

The clearest difference is update cadence: Fire Path at every 4 days against Mochiru's every 3 weeks. Fire Path also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fire Path sells 2 in-app purchases, starting at $0.99 per month and Mochiru sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fire Path ships an update every 4 days, Mochiru every 3 weeks. The most recent releases landed on October 28, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fire Path | Mochiru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 41 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 4+ |
| Developer | [YAO-NIEN TSAI](https://appshunter.io/developer/1530892665) | [YANGLI CHEN](https://appshunter.io/developer/1886058795) |

## What reviewers say

### Fire Path

[App page](https://appshunter.io/ios/app/fire-path-fire-calculator/id6745479153)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fire Path Pro - Monthly | $0.99 | per month |
| Fire Path Pro - Yearly | $9.99 | per year |


### Mochiru

[App page](https://appshunter.io/ios/app/mochiru-retirement-simulator/id6778235888)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mochiru Premium | $2.99 | one-time |


## Frequently asked questions

### Is Fire Path free?

Fire Path is free to download, with in-app purchases available.

### Is Mochiru free?

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

### Do Fire Path or Mochiru have ads?

Neither Fire Path nor Mochiru shows ads.

### Which is updated more often, Fire Path or Mochiru?

Fire Path ships an update every 4 days, and Mochiru every 3 weeks. Most recently, Fire Path was updated on October 28, 2026 and Mochiru on November 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.*