# CMA+ vs D4S Service

The clearest difference is update cadence: CMA+ at every 3 months against D4S Service's every 57 months. D4S Service's advantage is iOS requirement (11.0 vs 13). On price, ads, in-app purchases and device support there is nothing between them.

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

CMA+ ships an update every 3 months, D4S Service every 57 months. The most recent releases landed on September 3, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | CMA+ | D4S Service |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 57 months |
| Size | 83 MB | 82 MB |
| Requires iOS | 13 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The Stock Exchange of Thailand](https://appshunter.io/developer/574531118) | [Department of Land Transport Thailand](https://appshunter.io/developer/1437216014) |

## What reviewers say

### CMA+

[App page](https://appshunter.io/ios/app/cma-plus/id1383248165)

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

**In-app purchases:** none


### D4S Service

[App page](https://appshunter.io/ios/app/d4s-service/id1437493424)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CMA+ free?

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

### Is D4S Service free?

D4S Service is free to download, with no in-app purchases.

### Do CMA+ or D4S Service have ads?

Neither CMA+ nor D4S Service shows ads.

### Which is updated more often, CMA+ or D4S Service?

CMA+ ships an update every 3 months, and D4S Service every 57 months. Most recently, CMA+ was updated on September 3, 2026 and D4S Service on September 8, 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.*