# Siiru vs UmHajGo

The clearest difference is in-app purchases: Siiru at none against UmHajGo's 4. UmHajGo's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. UmHajGo sells 4 in-app purchases, starting at $1.99 per month. Siiru asks for nothing beyond the download.

Siiru ships an update every 3 weeks, UmHajGo every 2 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | Siiru | UmHajGo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 159 MB | 362 MB |
| Requires iOS | 14.0 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siiru Tech](https://appshunter.io/developer/1786962468) | [Citadel Holdings](https://appshunter.io/developer/1787838489) |

## What reviewers say

### Siiru

[App page](https://appshunter.io/ios/app/siiru/id6739772762)

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

**In-app purchases:** none


### UmHajGo

[App page](https://appshunter.io/ios/app/umhajgo/id6743825715)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UmHajGo Smart Basic Month | $1.99 | per month |
| UmHajGo Premium Month | $3.99 | per month |
| UmHajGo Smart Basic | $9.99 | per year |
| UmHajGo Premium | $19.99 | per year |


## Frequently asked questions

### Is Siiru free?

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

### Is UmHajGo free?

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

### Do Siiru or UmHajGo have ads?

Neither Siiru nor UmHajGo shows ads.

### Which is updated more often, Siiru or UmHajGo?

Siiru ships an update every 3 weeks, and UmHajGo every 2 days. Most recently, Siiru was updated on October 30, 2026 and UmHajGo on October 30, 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.*