# RS Administradora vs Koi App

RS Administradora and Koi App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

RS Administradora ships an update every 5 weeks, Koi App monthly. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | RS Administradora | Koi App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 222 MB | 79 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Almah Sistemas](https://appshunter.io/developer/1470761897) | [Meinecke Sistemas](https://appshunter.io/developer/1649412116) |

## What reviewers say

### RS Administradora

[App page](https://appshunter.io/ios/app/rs-administradora/id6443487966)

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

**In-app purchases:** none


### Koi App

[App page](https://appshunter.io/ios/app/koi-app/id6450839569)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RS Administradora free?

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

### Is Koi App free?

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

### Do RS Administradora or Koi App have ads?

Neither RS Administradora nor Koi App shows ads.

### Which is updated more often, RS Administradora or Koi App?

RS Administradora ships an update every 5 weeks, and Koi App monthly. Most recently, RS Administradora was updated on September 9, 2026 and Koi App on September 8, 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.*