# Lock Master vs Connexus Energy

The clearest difference is price: Connexus Energy at Free against Lock Master's $0.99. Connexus Energy also leads on update cadence (every 6 weeks vs every 27 months) and iOS requirement (12.2 vs 18.5). Lock Master's advantage is review sentiment (50% vs 29%). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Connexus Energy is free to download; Lock Master costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.8 for Lock Master against 3.9 for Connexus Energy. Both are backed by a comparable volume of ratings — 6 and 16 respectively. Written reviews are what separate them: 50% of Lock Master's written reviews are positive against 29% of Connexus Energy's.

Lock Master ships an update every 27 months, Connexus Energy every 6 weeks. The most recent releases landed on October 16, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Lock Master | Connexus Energy |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.8 (6 ratings)](https://appshunter.io/ios/app/lock-master/id348792868/reviews) | **[3.9 (16 ratings)](https://appshunter.io/ios/app/connexus-energy/id1579520682/reviews)** |
| Number of ratings | 6 | **16** |
| Positive reviews | **50.0% of reviews** | 28.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 6 weeks** |
| Monetization | Paid | **Free** |
| Size | 17 MB | 204 MB |
| Requires iOS | 18.5 | **12.2** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) | [VertexOne](https://appshunter.io/developer/1833928632) |

## What reviewers say

### Lock Master

[App page](https://appshunter.io/ios/app/lock-master/id348792868)

Securely store and manage all your lock combinations in one place. Never forget a code for your bicycle, gym, or storage unit locks again.

**Highlights:** Store lock combinations, Manage bicycle lock codes, Track gym lock codes, Organize storage unit codes, Simple interface

**Features:** Apple Watch app

**In-app purchases:** none


### Connexus Energy

[App page](https://appshunter.io/ios/app/connexus-energy/id1579520682)

Manage your energy account on the go with this mobile application. View your usage, pay bills, report outages, and enroll in programs. Stay informed about your energy consumption and account status.

**Highlights:** Outage reporting, View and pay bills, Account alerts, View energy usage, Enroll/manage programs

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

**In-app purchases:** none


## Frequently asked questions

### Is Lock Master free?

Lock Master costs $0.99, with no in-app purchases.

### Is Connexus Energy free?

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

### Which has better reviews, Lock Master or Connexus Energy?

Connexus Energy is rated higher. Lock Master averages 3.8 out of 5 from 6 ratings, while Connexus Energy averages 3.9 from 16 ratings.

### Do Lock Master or Connexus Energy have ads?

Neither Lock Master nor Connexus Energy shows ads.

### Which is updated more often, Lock Master or Connexus Energy?

Lock Master ships an update every 27 months, and Connexus Energy every 6 weeks. Most recently, Lock Master was updated on October 16, 2026 and Connexus Energy on October 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.*