# Open Cesamee vs ONELock Access

The clearest difference is rating: ONELock Access at 3.4 against Open Cesamee's 2.6. ONELock Access also leads on review sentiment (57% vs 25%) and update cadence (every 2 weeks vs every 5 months). Open Cesamee's advantage is iOS requirement (12.0 vs 14.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

ONELock Access holds the better App Store score, 3.4 against 2.6. Both are backed by a comparable volume of ratings — 28 and 15 respectively. Written reviews point the same way: 25% of Open Cesamee's written reviews are positive against 57% of ONELock Access's.

Open Cesamee ships an update every 5 months, ONELock Access every 2 weeks. The most recent releases landed on September 22, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Open Cesamee | ONELock Access |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.6 (28 ratings)](https://appshunter.io/ios/app/open-cesamee/id1529084372/reviews) | **[3.4 (15 ratings)](https://appshunter.io/ios/app/onelock-access/id6744749316/reviews)** |
| Number of ratings | **28** | 15 |
| Positive reviews | 25.0% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 9 MB | 51 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sicunet Inc](https://appshunter.io/developer/857732136) | [Robert Kapp](https://appshunter.io/developer/1612656136) |

## What reviewers say

### Open Cesamee

[App page](https://appshunter.io/ios/app/open-cesamee/id1529084372)

Transform your mobile device into a secure access credential for Sicunet Neptune systems. Register your phone to effortlessly gain entry to facilities, replacing traditional access cards.

**Highlights:** Mobile access credential, Sicunet Neptune system integration, Facility access, Phone as access card

**Features:** macOS Compatibility

**In-app purchases:** none


### ONELock Access

[App page](https://appshunter.io/ios/app/onelock-access/id6744749316)

Manage your self-storage account conveniently from your mobile device. This app allows you to make payments, view history, rent units, and update personal information anytime, anywhere. It simplifies the self-storage process for various needs, from business to personal decluttering.

**Highlights:** Make payments, Check payment history, Rent units, Move-out functionality, Update personal information, Convenient access to self-storage

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

**In-app purchases:** none


## Frequently asked questions

### Is Open Cesamee free?

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

### Is ONELock Access free?

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

### Which has better reviews, Open Cesamee or ONELock Access?

ONELock Access is rated higher. Open Cesamee averages 2.6 out of 5 from 28 ratings, while ONELock Access averages 3.4 from 15 ratings.

### Do Open Cesamee or ONELock Access have ads?

Neither Open Cesamee nor ONELock Access shows ads.

### Which is updated more often, Open Cesamee or ONELock Access?

Open Cesamee ships an update every 5 months, and ONELock Access every 2 weeks. Most recently, Open Cesamee was updated on September 22, 2026 and ONELock Access 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.*