# E Collar vs INNOVA LOCK

The clearest difference is update cadence: E Collar at monthly against INNOVA LOCK's every 3 months. 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.

E Collar ships an update monthly, INNOVA LOCK every 3 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | E Collar | INNOVA LOCK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Size | 31 MB | 22 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Patpet Technology CO.,LTD](https://appshunter.io/developer/1622792510) | [FRANCISCO MANUEL GONZALEZ TORREJIMENO](https://appshunter.io/developer/6782849598) |

## What reviewers say

### E Collar

[App page](https://appshunter.io/ios/app/e-collar/id6764741632)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### INNOVA LOCK

[App page](https://appshunter.io/ios/app/innova-lock/id6782849595)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is E Collar free?

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

### Is INNOVA LOCK free?

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

### Do E Collar or INNOVA LOCK have ads?

Neither E Collar nor INNOVA LOCK shows ads.

### Which is updated more often, E Collar or INNOVA LOCK?

E Collar ships an update monthly, and INNOVA LOCK every 3 months. Most recently, E Collar was updated on September 22, 2026 and INNOVA LOCK on September 18, 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.*