# FlipSystem Portal vs CentriStack

The clearest difference is rating: CentriStack at 5.0 against FlipSystem Portal's 3.9. FlipSystem Portal's advantage is update cadence (every 9 days vs every 2 months) and ratings volume (11 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CentriStack holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: FlipSystem Portal has 11 ratings behind it against 1, so its average is the more settled of the two.

FlipSystem Portal ships an update every 9 days, CentriStack every 2 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | FlipSystem Portal | CentriStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (11 ratings)](https://appshunter.io/ios/app/flipsystem-portal/id6636465282/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/centristack/id6743030967/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Monetization | Free | Free |
| Size | 14 MB | 88 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Eric Martel](https://appshunter.io/developer/1329274627) | [Byte Market Holding Corp](https://appshunter.io/developer/1752710057) |

## What reviewers say

### FlipSystem Portal

[App page](https://appshunter.io/ios/app/flipsystem-portal/id6636465282)

This app provides tools and resources for real estate investing. It helps users find, analyze, purchase, finance, manage, and sell investment properties. Access market data, calculators, and connect with coaches and a community of investors.

**Highlights:** Property analysis calculator, Marketplace for investment deals, Deal streamlining with professionals, Contact management hub, Access to coaches and training, Investor community and networking

**Features:** macOS Compatibility

**In-app purchases:** none


### CentriStack

[App page](https://appshunter.io/ios/app/centristack/id6743030967)

This application aims to foster genuine human connections and transparency in the digital age. It utilizes AI to bring people together, share knowledge, and counter misinformation, acting as a trusted companion for community and progress.

**Highlights:** Fosters genuine human connections, Utilizes AI for community building, Facilitates knowledge sharing, Counters misinformation with transparency, Supports small business reach, Builds trust in the digital age

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlipSystem Portal free?

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

### Is CentriStack free?

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

### Which has better reviews, FlipSystem Portal or CentriStack?

CentriStack is rated higher. FlipSystem Portal averages 3.9 out of 5 from 11 ratings, while CentriStack averages 5.0 from 1 ratings.

### Do FlipSystem Portal or CentriStack have ads?

Neither FlipSystem Portal nor CentriStack shows ads.

### Which is updated more often, FlipSystem Portal or CentriStack?

FlipSystem Portal ships an update every 9 days, and CentriStack every 2 months. Most recently, FlipSystem Portal was updated on November 4, 2026 and CentriStack on November 4, 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.*