# UA SMART vs Seashell ID

The clearest difference is in-app purchases: UA SMART at none against Seashell ID's 2. UA SMART also leads on ads (none vs shown) and device support (4 vs 2). Seashell ID's advantage is update cadence (fortnightly vs every 10 months). On price there is nothing between them.

Both are free to download. Seashell ID sells 2 in-app purchases, starting at $4.99 per month. UA SMART asks for nothing beyond the download.

UA SMART ships an update every 10 months, Seashell ID fortnightly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UA SMART | Seashell ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (6 ratings)](https://appshunter.io/ios/app/ua-smart/id1670984523/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 291 MB | 36 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Dragon Trade Imports de Mexico, S.A. de C.V.](https://appshunter.io/developer/1670984525) | [华珍 许](https://appshunter.io/developer/6790236293) |

## What reviewers say

### UA SMART

[App page](https://appshunter.io/ios/app/ua-smart/id1670984523)

Control your compatible air conditioner remotely. Adjust fan speed, temperature, modes, and set timers for automatic operation. Optimize your comfort and energy usage from anywhere.

**Highlights:** Remote AC control, Temperature adjustment, Mode selection, Fan speed control, Sleep timer, Horizontal and vertical swing

**In-app purchases:** none


### Seashell ID

[App page](https://appshunter.io/ios/app/seashell-id-shell-scan/id6801794285)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seashell ID Pro — Monthly | $4.99 | per month |
| Seashell ID Pro — Yearly | $19.99 | per year |


## Frequently asked questions

### Is UA SMART free?

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

### Is Seashell ID free?

Seashell ID is free to download, with in-app purchases available.

### Do UA SMART or Seashell ID have ads?

Seashell ID shows ads; UA SMART does not.

### Which is updated more often, UA SMART or Seashell ID?

UA SMART ships an update every 10 months, and Seashell ID fortnightly. Most recently, UA SMART was updated on October 22, 2026 and Seashell ID on October 25, 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.*