# Pro vs TE Industrial & Environmental

The clearest difference is update cadence: TE Industrial & Environmental at every 9 days against Pro's every 8 months. Pro's advantage is iOS requirement (15.0 vs 17.0). 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.

Pro ships an update every 8 months, TE Industrial & Environmental every 9 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Pro | TE Industrial & Environmental |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 9 days** |
| Size | 43 MB | 183 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Daria Dariyenko](https://appshunter.io/developer/1598608101) | [TrackEnsure Incorporated](https://appshunter.io/developer/1018274115) |

## What reviewers say

### Pro

[App page](https://appshunter.io/ios/app/pro-tracking-eld/id1598608099)

**Features:** Apple Wallet

**In-app purchases:** none


### TE Industrial & Environmental

[App page](https://appshunter.io/ios/app/te-industrial-and-environmental/id6760647935)

**In-app purchases:** none


## Frequently asked questions

### Is Pro free?

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

### Is TE Industrial & Environmental free?

TE Industrial & Environmental is free to download, with no in-app purchases.

### Do Pro or TE Industrial & Environmental have ads?

Neither Pro nor TE Industrial & Environmental shows ads.

### Which is updated more often, Pro or TE Industrial & Environmental?

Pro ships an update every 8 months, and TE Industrial & Environmental every 9 days. Most recently, Pro was updated on October 19, 2026 and TE Industrial & Environmental on October 24, 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.*