# ONELock Manager vs Presometer

The clearest difference is update cadence: ONELock Manager at every 2 weeks against Presometer's every 4 months. ONELock Manager also leads on iOS requirement (13.0 vs 18.4). Presometer's advantage is rating (5.0 vs 4.8). 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.

Presometer holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

ONELock Manager ships an update every 2 weeks, Presometer every 4 months. The most recent releases landed on October 24, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | ONELock Manager | Presometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/onelock-manager/id6744752569/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/presometer/id6746286987/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free | Free |
| Size | 42 MB | 1 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Kapp](https://appshunter.io/developer/1612656136) | [John Kneeland](https://appshunter.io/developer/1816052932) |

## What reviewers say

### ONELock Manager

[App page](https://appshunter.io/ios/app/onelock-manager/id6744752569)

This app helps self-storage facility managers streamline operations. It allows for easy unit and NFC lock management, unit audits, and tracking of rental payment status, all from a mobile device.

**Highlights:** Comprehensive unit management, Register NFC locks, Link locks to units, Effortless unit auditing via NFC, Rental status insights, Optimize unit tracking

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

**In-app purchases:** none


### Presometer

[App page](https://appshunter.io/ios/app/presometer/id6746286987)

Monitor the US President's approval and disapproval ratings with a clean, up-to-date widget. Data is sourced from public information and presented like a stock ticker for easy tracking.

**Highlights:** Track approval ratings, Track disapproval ratings, Widget functionality, Data from public sources, Clean interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONELock Manager free?

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

### Is Presometer free?

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

### Which has better reviews, ONELock Manager or Presometer?

Presometer is rated higher. ONELock Manager averages 4.8 out of 5 from 5 ratings, while Presometer averages 5.0 from 2 ratings.

### Do ONELock Manager or Presometer have ads?

Neither ONELock Manager nor Presometer shows ads.

### Which is updated more often, ONELock Manager or Presometer?

ONELock Manager ships an update every 2 weeks, and Presometer every 4 months. Most recently, ONELock Manager was updated on October 24, 2026 and Presometer on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*