# aSTRING Chaos vs HOTULA

The clearest difference is in-app purchases: HOTULA at none against aSTRING Chaos's 2. HOTULA also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.2). On price, update cadence and device support there is nothing between them.

Both are free to download. aSTRING Chaos sells 2 in-app purchases, starting at $0.99 per 7 days. HOTULA asks for nothing beyond the download.

aSTRING Chaos ships an update weekly, HOTULA every 9 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | aSTRING Chaos | HOTULA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/hotula/id6748816150/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 9 days |
| Monetization | — | Free |
| Size | 43 MB | 108 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Bilegdemberel Sumiyabayar](https://appshunter.io/developer/1813051157) | [Hotula](https://appshunter.io/developer/1827440440) |

## What reviewers say

### aSTRING Chaos

[App page](https://appshunter.io/ios/app/astring-chaos/id6745579771)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Astring+ Weekly | $0.99 | per 7 days |
| Astring+ Monthly | $1.99 | per month |


### HOTULA

[App page](https://appshunter.io/ios/app/hotula/id6748816150)

This comprehensive platform integrates various services for citizens, including civic engagement, city services, healthcare appointments, bill payments, transportation booking, and financial services. Connect with others through social features and earn rewards with a green points system.

**Highlights:** Civic engagement (applications, complaints, polls), City services access, Healthcare appointment booking, Bill payments (utilities, phone, internet), Transportation booking (taxi, scooter), Financial services, Social networking and chat, Green points rewards system

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

**In-app purchases:** none


## Frequently asked questions

### Is aSTRING Chaos free?

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

### Is HOTULA free?

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

### Do aSTRING Chaos or HOTULA have ads?

aSTRING Chaos shows ads; HOTULA does not.

### Which is updated more often, aSTRING Chaos or HOTULA?

aSTRING Chaos ships an update weekly, and HOTULA every 9 days. Most recently, aSTRING Chaos was updated on October 25, 2026 and HOTULA on October 28, 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.*