# Lock Master vs Inox Smart

The clearest difference is price: Inox Smart at Free against Lock Master's $0.99. Inox Smart also leads on update cadence (every 4 months vs every 27 months) and review sentiment (60% vs 50%). Lock Master's advantage is rating (3.8 vs 3.3). On ratings volume, ads, in-app purchases and device support there is nothing between them.

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

Lock Master holds the better App Store score, 3.8 against 3.3. Both are backed by a comparable volume of ratings — 6 and 11 respectively. Written reviews complicate that: 50% of Lock Master's written reviews are positive against 60% of Inox Smart's, so the app with the better star average is not the one people write more warmly about.

Lock Master ships an update every 27 months, Inox Smart every 4 months. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Lock Master | Inox Smart |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.8 (6 ratings)](https://appshunter.io/ios/app/lock-master/id348792868/reviews)** | [3.3 (11 ratings)](https://appshunter.io/ios/app/inox-smart/id1586240482/reviews) |
| Number of ratings | 6 | **11** |
| Positive reviews | 50.0% of reviews | **60.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 4 months** |
| Monetization | Paid | **Free** |
| Size | 17 MB | 195 MB |
| Requires iOS | 18.5 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Patrick Q. Kelly](https://appshunter.io/developer/310068987) | [Unison Hardware Inc.](https://appshunter.io/developer/1586240484) |

## 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


### Inox Smart

[App page](https://appshunter.io/ios/app/inox-smart/id1586240482)

Manage access across multiple properties and openings with this application. It allows for on-site or remote locking/unlocking, scheduling of e-keys, and provides audit trails and notifications.

**Highlights:** Multi-property access management, Remote locking/unlocking, Mobile and RFID e-key authorization, Scheduling capabilities, Audit trail and reporting, Privacy and passage modes

**In-app purchases:** none


## Frequently asked questions

### Is Lock Master free?

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

### Is Inox Smart free?

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

### Which has better reviews, Lock Master or Inox Smart?

Lock Master is rated higher. Lock Master averages 3.8 out of 5 from 6 ratings, while Inox Smart averages 3.3 from 11 ratings.

### Do Lock Master or Inox Smart have ads?

Neither Lock Master nor Inox Smart shows ads.

### Which is updated more often, Lock Master or Inox Smart?

Lock Master ships an update every 27 months, and Inox Smart every 4 months. Most recently, Lock Master was updated on October 1, 2026 and Inox Smart on September 29, 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.*