# CASL Pro vs TechServiceManager

The clearest difference is iOS requirement: CASL Pro at 12.0 against TechServiceManager's 14.3. 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.

## The numbers

| Metric | CASL Pro | TechServiceManager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | — |
| Size | 74 MB | 40 MB |
| Requires iOS | **12.0** | 14.3 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [NAUKOVO-VPROVADZHUVALNA FIRMA VENBEST-LTD, TOV](https://appshunter.io/developer/1384401446) | [GLEISHER, TOV](https://appshunter.io/developer/1277630725) |

## What reviewers say

### CASL Pro

[App page](https://appshunter.io/ios/app/casl-pro/id1546362082)

**Features:** macOS Compatibility

**In-app purchases:** none


### TechServiceManager

[App page](https://appshunter.io/ios/app/techservicemanager/id1602376993)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CASL Pro free?

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

### Is TechServiceManager free?

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

### Do CASL Pro or TechServiceManager have ads?

Neither CASL Pro nor TechServiceManager shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*