# JUWEL Smart vs SLcontrol

The clearest difference is update cadence: SLcontrol at every 5 weeks against JUWEL Smart's every 7 months. JUWEL Smart's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

JUWEL Smart ships an update every 7 months, SLcontrol every 5 weeks. The most recent releases landed on June 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | JUWEL Smart | SLcontrol |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 191 MB | 106 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [JUWEL Aquarium AG & Co. KG](https://appshunter.io/developer/1115232938) | [Malgorzata Waszczuk](https://appshunter.io/developer/1636348046) |

## What reviewers say

### JUWEL Smart

[App page](https://appshunter.io/ios/app/juwel-smart/id1537059166)

Monitor your JUWEL SmartCam remotely with this app. Stream live footage of your aquarium, share photos and videos with friends, and grant access to family members for shared viewing.

**Highlights:** Remote SmartCam monitoring, Live aquarium streaming, Photo and video sharing, Family member access

**Features:** macOS Compatibility

**In-app purchases:** none


### SLcontrol

[App page](https://appshunter.io/ios/app/slcontrol/id1636348044)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JUWEL Smart free?

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

### Is SLcontrol free?

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

### Do JUWEL Smart or SLcontrol have ads?

Neither JUWEL Smart nor SLcontrol shows ads.

### Which is updated more often, JUWEL Smart or SLcontrol?

JUWEL Smart ships an update every 7 months, and SLcontrol every 5 weeks. Most recently, JUWEL Smart was updated on June 7, 2026 and SLcontrol on September 10, 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.*