# DoorMaster vs SESC

The clearest difference is rating: SESC at 5.0 against DoorMaster's 3.0. DoorMaster's advantage is iOS requirement (7.0 vs 16.4). On price, ratings volume, update cadence and ads there is nothing between them.

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

SESC holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

DoorMaster ships an update monthly, SESC every 2 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | DoorMaster | SESC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/doormaster/id1063018521/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sesc-ev-charging/id6752762640/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 14 MB | 106 MB |
| Requires iOS | **7.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宏根 张](https://appshunter.io/developer/1063018520) | [SINGINDUST PTE. LTD.](https://appshunter.io/developer/1840813336) |

## What reviewers say

### DoorMaster

[App page](https://appshunter.io/ios/app/doormaster/id1063018521)

This app transforms your mobile phone into a smart security device, replacing traditional keys and door cards with Bluetooth technology. It offers a secure and convenient way to unlock doors, providing an advanced technological experience.

**Highlights:** Bluetooth smart security, Replaces keys and door cards, Mobile phone unlocking, Advanced technology experience, Secure access

**Features:** macOS Compatibility

**In-app purchases:** none


### SESC

[App page](https://appshunter.io/ios/app/sesc-ev-charging/id6752762640)

This app integrates electric vehicle charging with smart home energy management. It helps EV drivers find and use public charging stations, and allows homeowners to optimize solar and battery usage, share private chargers, and schedule charging for savings.

**Highlights:** Find and use public EV charging stations, Start/stop charging via QR code or modes, Flexible payment options, Maximize solar self-consumption, Share and monetize private home chargers, Smart scheduling for off-peak charging, Bluetooth control for private chargers

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

**In-app purchases:** none


## Frequently asked questions

### Is DoorMaster free?

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

### Is SESC free?

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

### Which has better reviews, DoorMaster or SESC?

SESC is rated higher. DoorMaster averages 3.0 out of 5 from 2 ratings, while SESC averages 5.0 from 1 ratings.

### Do DoorMaster or SESC have ads?

Neither DoorMaster nor SESC shows ads.

### Which is updated more often, DoorMaster or SESC?

DoorMaster ships an update monthly, and SESC every 2 weeks. Most recently, DoorMaster was updated on October 16, 2026 and SESC on October 16, 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.*