# GPMTrack vs e

The clearest difference is update cadence: GPMTrack at every 2 months against e's every 4 months. GPMTrack also leads on iOS requirement (15.0 vs 18.6). 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.

GPMTrack ships an update every 2 months, e every 4 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | GPMTrack | e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 61.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | — | Free |
| Size | 40 MB | 50 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rocha Desenvolvimento de programas LTDA](https://appshunter.io/developer/1449469860) | [CONSELHO FEDERAL DOS TECNICOS INDUSTRIAIS](https://appshunter.io/developer/1553345208) |

## What reviewers say

### GPMTrack

[App page](https://appshunter.io/ios/app/gpmtrack/id1331005770)

**Features:** macOS Compatibility

**In-app purchases:** none


### e

[App page](https://appshunter.io/ios/app/e-tecnico-crt/id1499232151)

Access professional registration information and a digital identification card for industrial technicians. Authenticate your digital ID using a QR code and receive important notifications.

**Highlights:** Professional registration data, Digital identification card, QR code authentication, Receive notifications

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GPMTrack free?

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

### Is e free?

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

### Do GPMTrack or e have ads?

Neither GPMTrack nor e shows ads.

### Which is updated more often, GPMTrack or e?

GPMTrack ships an update every 2 months, and e every 4 months. Most recently, GPMTrack was updated on October 26, 2026 and e on October 20, 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.*