# Access Control by Shelly vs Telldus

The clearest difference is in-app purchases: Access Control by Shelly at none against Telldus's 5. Telldus's advantage is update cadence (every 10 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Telldus sells 5 in-app purchases, starting at $2.99 per month. Access Control by Shelly asks for nothing beyond the download.

Access Control by Shelly ships an update every 2 months, Telldus every 10 days. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Access Control by Shelly | Telldus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 10 MB | 85 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHELLY EUROPE EOOD](https://appshunter.io/developer/1521653049) | [Telldus Technologies AB](https://appshunter.io/developer/395971358) |

## What reviewers say

### Access Control by Shelly

[App page](https://appshunter.io/ios/app/access-control-by-shelly/id6474441948)

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

**In-app purchases:** none


### Telldus

[App page](https://appshunter.io/ios/app/telldus/id6758139033)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Telldus 1 Month Premium | $2.99 | per month |
| Telldus 6 Months Premium | $14.99 | per 6 months |
| Telldus 12 Months Premium | $22.99 | per year |
| Telldus SMS-Package-50 | $4.99 | one-time |
| Telldus SMS | $7.99 | one-time |


## Frequently asked questions

### Is Access Control by Shelly free?

Access Control by Shelly is free to download, with no in-app purchases.

### Is Telldus free?

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

### Do Access Control by Shelly or Telldus have ads?

Neither Access Control by Shelly nor Telldus shows ads.

### Which is updated more often, Access Control by Shelly or Telldus?

Access Control by Shelly ships an update every 2 months, and Telldus every 10 days. Most recently, Access Control by Shelly was updated on September 19, 2026 and Telldus on September 18, 2026.

---

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