# ART Mobi vs CAS

The clearest difference is review sentiment: CAS at 67% against ART Mobi's 50%. ART Mobi's advantage is iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

ART Mobi ships an update every 6 weeks, CAS every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | ART Mobi | CAS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 132 MB | 76 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ARTEX SECURITIES JOINT STOCK COMPANY](https://appshunter.io/developer/1475591653) | [CAPITAL SECURITIES JOINT STOCK COMPANY](https://appshunter.io/developer/1604369673) |

## What reviewers say

### ART Mobi

[App page](https://appshunter.io/ios/app/art-mobi/id1475591654)

This application facilitates stock trading for users. It allows for the buying and selling of securities through a digital platform. The app is developed by a securities joint stock company.

**Highlights:** Stock trading, Securities transactions, Digital platform, Buy and sell stocks

**Features:** macOS Compatibility

**In-app purchases:** none


### CAS

[App page](https://appshunter.io/ios/app/cas/id1604708304)

This financial investment platform offers a user-friendly interface for opening stock accounts, trading, and investing securely. It provides online account management, 24/7 fund transfers, and continuously updated market information.

**Highlights:** Online account opening, Account information management, Online order placement/cancellation, 24/7 fund withdrawal/transfer, Real-time market information, User-friendly interface

**In-app purchases:** none


## Frequently asked questions

### Is ART Mobi free?

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

### Is CAS free?

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

### Do ART Mobi or CAS have ads?

Neither ART Mobi nor CAS shows ads.

### Which is updated more often, ART Mobi or CAS?

ART Mobi ships an update every 6 weeks, and CAS every 5 weeks. Most recently, ART Mobi was updated on November 3, 2026 and CAS on November 3, 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.*