# OCS Smart vs Sonvo

The clearest difference is in-app purchases: OCS Smart at none against Sonvo's 2. OCS Smart also leads on ads (none vs shown) and device support (3 vs 1). Sonvo's advantage is update cadence (every 5 days vs every 5 months). On price there is nothing between them.

Both are free to download. Sonvo sells 2 in-app purchases, starting at $0.99 per month. OCS Smart asks for nothing beyond the download.

OCS Smart ships an update every 5 months, Sonvo every 5 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OCS Smart | Sonvo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/ocs-smart/id1529412892/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 26 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ojmar Intelligent Locking Systems](https://appshunter.io/developer/1353773747) | [MUHAMMAD AWAIS KALEEM](https://appshunter.io/developer/1827692036) |

## What reviewers say

### OCS Smart

[App page](https://appshunter.io/ios/app/ocs-smart/id1529412892)

Control and manage your Ojmar OCS Smart locks with ease. This application offers a straightforward interface for operating your smart lock system.

**Highlights:** Operate OCS Smart locks, Simple user interface, Comfortable lock management

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

**In-app purchases:** none


### Sonvo

[App page](https://appshunter.io/ios/app/sonvo/id6787748661)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sonvo Pro | $0.99 | per month |
| Sonvo Ultra | $9.99 | per month |


## Frequently asked questions

### Is OCS Smart free?

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

### Is Sonvo free?

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

### Do OCS Smart or Sonvo have ads?

Sonvo shows ads; OCS Smart does not.

### Which is updated more often, OCS Smart or Sonvo?

OCS Smart ships an update every 5 months, and Sonvo every 5 days. Most recently, OCS Smart was updated on October 11, 2026 and Sonvo on October 6, 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.*