# Stemco Fleet Manager vs HAT

The clearest difference is update cadence: Stemco Fleet Manager at every 3 weeks against HAT's every 4 months. HAT's advantage is iOS requirement (11.0 vs 15.0). 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.

Stemco Fleet Manager ships an update every 3 weeks, HAT every 4 months. The most recent releases landed on September 14, 2026 and February 26, 2026 respectively.

## The numbers

| Metric | Stemco Fleet Manager | HAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 83 MB | 40 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Stemco](https://appshunter.io/developer/1596782366) | [hikvision](https://appshunter.io/developer/1222251068) |

## What reviewers say

### Stemco Fleet Manager

[App page](https://appshunter.io/ios/app/stemco-fleet-manager/id1596782364)

**Features:** macOS Compatibility

**In-app purchases:** none


### HAT

[App page](https://appshunter.io/ios/app/hat/id6472250771)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stemco Fleet Manager free?

Stemco Fleet Manager is free to download, with no in-app purchases.

### Is HAT free?

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

### Do Stemco Fleet Manager or HAT have ads?

Neither Stemco Fleet Manager nor HAT shows ads.

### Which is updated more often, Stemco Fleet Manager or HAT?

Stemco Fleet Manager ships an update every 3 weeks, and HAT every 4 months. Most recently, Stemco Fleet Manager was updated on September 14, 2026 and HAT on February 26, 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.*