# ElectrotestControl vs 3D FIRELINE

The clearest difference is update cadence: 3D FIRELINE at fortnightly against ElectrotestControl's every 7 months. ElectrotestControl's advantage is iOS requirement (8.0 vs 13.0). 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.

ElectrotestControl ships an update every 7 months, 3D FIRELINE fortnightly. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ElectrotestControl | 3D FIRELINE |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 17 MB | 29 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELECTROTEST ENGINEERING](https://appshunter.io/developer/1176480565) | [Sheneman Roman](https://appshunter.io/developer/1157550690) |

## What reviewers say

### ElectrotestControl

[App page](https://appshunter.io/ios/app/electrotestcontrol/id891670058)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D FIRELINE

[App page](https://appshunter.io/ios/app/3d-fireline/id1583544936)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ElectrotestControl free?

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

### Is 3D FIRELINE free?

3D FIRELINE is free to download, with no in-app purchases.

### Do ElectrotestControl or 3D FIRELINE have ads?

Neither ElectrotestControl nor 3D FIRELINE shows ads.

### Which is updated more often, ElectrotestControl or 3D FIRELINE?

ElectrotestControl ships an update every 7 months, and 3D FIRELINE fortnightly. Most recently, ElectrotestControl was updated on October 6, 2026 and 3D FIRELINE on October 3, 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.*