# Mochiru vs Cryptocium

The clearest difference is in-app purchases: Cryptocium at none against Mochiru's 1. Cryptocium also leads on update cadence (weekly vs every 3 weeks) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Mochiru sells 1 one-off in-app purchase. Cryptocium asks for nothing beyond the download.

Mochiru ships an update every 3 weeks, Cryptocium weekly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Mochiru | Cryptocium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 12 MB | 31 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [YANGLI CHEN](https://appshunter.io/developer/1886058795) | [Galih Tri Risky Andiko](https://appshunter.io/developer/1864117851) |

## What reviewers say

### 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 |


### Cryptocium

[App page](https://appshunter.io/ios/app/cryptocium/id6781235276)

**In-app purchases:** none


## Frequently asked questions

### Is Mochiru free?

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

### Is Cryptocium free?

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

### Do Mochiru or Cryptocium have ads?

Neither Mochiru nor Cryptocium shows ads.

### Which is updated more often, Mochiru or Cryptocium?

Mochiru ships an update every 3 weeks, and Cryptocium weekly. Most recently, Mochiru was updated on October 25, 2026 and Cryptocium on October 14, 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.*