# SmartCtrl vs LingoFlow Translator

The clearest difference is in-app purchases: SmartCtrl at none against LingoFlow Translator's 4. SmartCtrl also leads on iOS requirement (13.0 vs 17.0). LingoFlow Translator's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. LingoFlow Translator sells 4 in-app purchases, starting at $4.99 per month. SmartCtrl asks for nothing beyond the download.

SmartCtrl ships an update monthly, LingoFlow Translator every 2 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SmartCtrl | LingoFlow Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/smartctrl/id1457979705/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 309 MB | 32 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [海银智慧(厦门)科技有限公司](https://appshunter.io/developer/1591382321) | [Forward Horizon Tech Limited](https://appshunter.io/developer/1759138157) |

## What reviewers say

### SmartCtrl

[App page](https://appshunter.io/ios/app/smartctrl/id1457979705)

This app connects to smart security hardware using wireless technology to provide constant safety monitoring. It also offers business insights and on-site service matching based on device location.

**Highlights:** Smart security hardware connection, Wireless IoT technology, Comprehensive alarm mode, Business community insights, On-site service matching

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

**In-app purchases:** none


### LingoFlow Translator

[App page](https://appshunter.io/ios/app/lingoflow-translator/id6807331720)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lite Monthly | $4.99 | per month |
| Pro Monthly | $9.99 | per month |
| Ultra Monthly | $24.99 | per month |
| 1000 points | $12.99 | one-time |


## Frequently asked questions

### Is SmartCtrl free?

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

### Is LingoFlow Translator free?

LingoFlow Translator is free to download, with in-app purchases available.

### Do SmartCtrl or LingoFlow Translator have ads?

SmartCtrl shows ads; LingoFlow Translator does not.

### Which is updated more often, SmartCtrl or LingoFlow Translator?

SmartCtrl ships an update monthly, and LingoFlow Translator every 2 weeks. Most recently, SmartCtrl was updated on October 12, 2026 and LingoFlow Translator on October 14, 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.*