# ONESIAM vs ZEUS IT

The clearest difference is ads: ZEUS IT at none against ONESIAM's shown. ONESIAM's advantage is update cadence (every 11 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONESIAM ships an update every 11 days, ZEUS IT monthly. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | ONESIAM | ZEUS IT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/onesiam/id1589053960/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 15.3% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Monthly |
| Monetization | Ad-supported | — |
| Size | 124 MB | 47 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SIAM PIWAT COMPANY LIMITED](https://appshunter.io/developer/1108807945) | [ZEUS IT (THAILAND) COMPANY LIMITED](https://appshunter.io/developer/6785420484) |

## What reviewers say

### ONESIAM

[App page](https://appshunter.io/ios/app/onesiam/id1589053960)

This app connects online and offline shopping experiences across multiple retail destinations. It offers a comprehensive range of services, curated content, and exclusive privileges for shoppers. Discover and access services from leading Thai retail and lifestyle destinations.

**Highlights:** Online and offline shopping integration, Access to multiple retail destinations, Curated content and privileges, Full range of services, Bridging digital and physical retail

**In-app purchases:** none


### ZEUS IT

[App page](https://appshunter.io/ios/app/zeus-it/id6785420482)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONESIAM free?

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

### Is ZEUS IT free?

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

### Do ONESIAM or ZEUS IT have ads?

ONESIAM shows ads; ZEUS IT does not.

### Which is updated more often, ONESIAM or ZEUS IT?

ONESIAM ships an update every 11 days, and ZEUS IT monthly. Most recently, ONESIAM was updated on November 3, 2026 and ZEUS IT 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.*