# RentalMan MS vs OGP Observations

The clearest difference is iOS requirement: RentalMan MS at 7.1 against OGP Observations's 9.1. On price, update cadence, 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.

RentalMan MS ships an update every 6 weeks, OGP Observations every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | RentalMan MS | OGP Observations |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.9 (13 ratings)](https://appshunter.io/ios/app/ogp-observations/id1201908913/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 15 MB | 51 MB |
| Requires iOS | **7.1** | 9.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wynne Systems Inc](https://appshunter.io/developer/913322478) | [Applications International Corp](https://appshunter.io/developer/994928529) |

## What reviewers say

### RentalMan MS

[App page](https://appshunter.io/ios/app/rentalman-ms/id913322475)

**In-app purchases:** none


### OGP Observations

[App page](https://appshunter.io/ios/app/ogp-observations/id1201908913)

This app allows users to conduct pre-built behavioral observations and inspections offline or online. It supports various subject matters including health, safety, environmental, and security. Data can be downloaded directly from client databases.

**Highlights:** Online and offline functionality, Pre-built observation templates, Supports various subject matters, Downloadable from client databases, Behavioral, Health & Safety, Environmental, Security observations

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RentalMan MS free?

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

### Is OGP Observations free?

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

### Do RentalMan MS or OGP Observations have ads?

Neither RentalMan MS nor OGP Observations shows ads.

### Which is updated more often, RentalMan MS or OGP Observations?

RentalMan MS ships an update every 6 weeks, and OGP Observations every 2 months. Most recently, RentalMan MS was updated on October 26, 2026 and OGP Observations on October 24, 2026.

---

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