# SmartGrade Secure vs DoorLog

The clearest difference is update cadence: SmartGrade Secure at every 2 months against DoorLog's every 8 months. SmartGrade Secure also leads on iOS requirement (13.0 vs 15.6). 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.

SmartGrade Secure ships an update every 2 months, DoorLog every 8 months. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SmartGrade Secure | DoorLog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/smartgrade-secure/id1462392632/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | — |
| Size | 17 MB | 1 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IoTech Verticals](https://appshunter.io/developer/1462392631) | [E-Drive Technology](https://appshunter.io/developer/472365896) |

## What reviewers say

### SmartGrade Secure

[App page](https://appshunter.io/ios/app/smartgrade-secure/id1462392632)

Control all your smart home devices remotely with this secure application. Monitor usage, set timers, and optimize energy consumption for your home or business. Manage lighting, appliances, and even your main electrical panel with ease.

**Highlights:** Remote device control, Usage monitoring, Customizable timers, Precise energy consumption feedback, Control over various electrical units, Centralized home management

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

**In-app purchases:** none


### DoorLog

[App page](https://appshunter.io/ios/app/doorlog/id6736588159)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartGrade Secure free?

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

### Is DoorLog free?

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

### Do SmartGrade Secure or DoorLog have ads?

Neither SmartGrade Secure nor DoorLog shows ads.

### Which is updated more often, SmartGrade Secure or DoorLog?

SmartGrade Secure ships an update every 2 months, and DoorLog every 8 months. Most recently, SmartGrade Secure was updated on September 29, 2026 and DoorLog on September 15, 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.*