# Smart vs StealthESS

Smart and StealthESS 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Smart | StealthESS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Size | 38 MB | 73 MB |
| Requires iOS | **9.0** | 10.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Stealth Energy Technology Ltd.](https://appshunter.io/developer/1636797006) |

## What reviewers say

### Smart

[App page](https://appshunter.io/ios/app/smart-lamp/id1495574551)

**Features:** macOS Compatibility

**In-app purchases:** none


### StealthESS

[App page](https://appshunter.io/ios/app/stealthess/id1636797004)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart free?

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

### Is StealthESS free?

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

### Do Smart or StealthESS have ads?

Neither Smart nor StealthESS shows ads.

### Which is updated more often, Smart or StealthESS?

Smart ships an update monthly, and StealthESS monthly. Most recently, Smart was updated on November 7, 2026 and StealthESS on November 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.*