# OMMO Smart vs DEYLE HEC

OMMO Smart and DEYLE HEC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

OMMO Smart ships an update every 2 months, DEYLE HEC every 3 months. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | OMMO Smart | DEYLE HEC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 101 MB | 92 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Energy Control Cloud Technology Co., Ltd](https://appshunter.io/developer/1765046101) | [Shenzhen Energy Control Cloud Technology Co., Ltd](https://appshunter.io/developer/1765046101) |

## What reviewers say

### OMMO Smart

[App page](https://appshunter.io/ios/app/ommo-smart/id6743222651)

**Features:** macOS Compatibility

**In-app purchases:** none


### DEYLE HEC

[App page](https://appshunter.io/ios/app/deyle-hec/id6760325466)

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

**In-app purchases:** none


## Frequently asked questions

### Is OMMO Smart free?

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

### Is DEYLE HEC free?

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

### Do OMMO Smart or DEYLE HEC have ads?

Neither OMMO Smart nor DEYLE HEC shows ads.

### Which is updated more often, OMMO Smart or DEYLE HEC?

OMMO Smart ships an update every 2 months, and DEYLE HEC every 3 months. Most recently, OMMO Smart was updated on October 6, 2026 and DEYLE HEC on October 15, 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.*