# UA SMART vs Shell Identifier

The clearest difference is in-app purchases: UA SMART at none against Shell Identifier's 2. UA SMART also leads on ads (none vs shown) and device support (4 vs 2). Shell Identifier's advantage is update cadence (every 3 weeks vs every 10 months). On price there is nothing between them.

Both are free to download. Shell Identifier 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, Shell Identifier every 3 weeks. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | UA SMART | Shell Identifier |
| --- | --- | --- |
| 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 | **Every 3 weeks** |
| 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


### Shell Identifier

[App page](https://appshunter.io/ios/app/shell-identifier-seashell-id/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 Shell Identifier free?

Shell Identifier is free to download, with in-app purchases available.

### Do UA SMART or Shell Identifier have ads?

Shell Identifier shows ads; UA SMART does not.

### Which is updated more often, UA SMART or Shell Identifier?

UA SMART ships an update every 10 months, and Shell Identifier every 3 weeks. Most recently, UA SMART was updated on October 22, 2026 and Shell Identifier on October 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*