# Beldray Smart vs Unspy

The clearest difference is in-app purchases: Beldray Smart at none against Unspy's 3. Beldray Smart also leads on iOS requirement (8.0 vs 17.0). Unspy's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Unspy sells 3 in-app purchases, starting at $4.99 per 7 days. Beldray Smart asks for nothing beyond the download.

Beldray Smart ships an update every 2 months, Unspy fortnightly. The most recent releases landed on October 13, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Beldray Smart | Unspy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 28 MB | 10 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zhejiang Rongrong Industrial Co., Ltd](https://appshunter.io/developer/1442061551) | [Akbarali Xasanov](https://appshunter.io/developer/6775700244) |

## What reviewers say

### Beldray Smart

[App page](https://appshunter.io/ios/app/beldray-smart/id1467123455)

Control your heating equipment remotely from your mobile device. Add, configure, and view your heating systems with ease.

**Highlights:** Remote heating equipment control, Add and configure devices, View heating status, Mobile device integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Unspy

[App page](https://appshunter.io/ios/app/unspy-hidden-camera-detector/id6790170844)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sentri Pro Weekly | $4.99 | per 7 days |
| Sentri Pro | $9.99 | per month |
| Unspy Pro Lifetime | $39.99 | one-time |


## Frequently asked questions

### Is Beldray Smart free?

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

### Is Unspy free?

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

### Do Beldray Smart or Unspy have ads?

Neither Beldray Smart nor Unspy shows ads.

### Which is updated more often, Beldray Smart or Unspy?

Beldray Smart ships an update every 2 months, and Unspy fortnightly. Most recently, Beldray Smart was updated on October 13, 2026 and Unspy on October 28, 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.*