# SDA Client vs SurTec

The clearest difference is update cadence: SurTec at monthly against SDA Client's every 4 months. SDA Client's advantage is iOS requirement (12.0 vs 14.0). 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.

SDA Client ships an update every 4 months, SurTec monthly. Both last shipped on June 11, 2026.

## The numbers

| Metric | SDA Client | SurTec |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 44 MB | 50 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AHMED TALBI](https://appshunter.io/developer/1496132597) | [Vincent Ricard](https://appshunter.io/developer/1622842594) |

## What reviewers say

### SDA Client

[App page](https://appshunter.io/ios/app/sda-client/id6450153308)

**Features:** macOS Compatibility

**In-app purchases:** none


### SurTec

[App page](https://appshunter.io/ios/app/surtec/id6749157323)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SDA Client free?

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

### Is SurTec free?

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

### Do SDA Client or SurTec have ads?

Neither SDA Client nor SurTec shows ads.

### Which is updated more often, SDA Client or SurTec?

SDA Client ships an update every 4 months, and SurTec monthly. Most recently, SDA Client was updated on June 11, 2026 and SurTec on June 11, 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.*