# ABDi iCMS vs Zuul Systems

The clearest difference is rating: ABDi iCMS at 5.0 against Zuul Systems's 3.8. Zuul Systems's advantage is update cadence (weekly vs every 3 months) and ratings volume (38 vs 4). 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.

ABDi iCMS holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Zuul Systems has 38 ratings behind it against 4, so its average is the more settled of the two.

ABDi iCMS ships an update every 3 months, Zuul Systems weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ABDi iCMS | Zuul Systems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/abdi-icms/id400510738/reviews)** | [3.8 (38 ratings)](https://appshunter.io/ios/app/zuul-systems/id1438385504/reviews) |
| Number of ratings | 4 | **38** |
| Positive reviews | — | 68.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | Free |
| Size | 31 MB | 52 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Applications by Design, Inc.](https://appshunter.io/developer/400510741) | [ZUUL SYSTEMS, LLC](https://appshunter.io/developer/1426243937) |

## What reviewers say

### ABDi iCMS

[App page](https://appshunter.io/ios/app/abdi-icms/id400510738)

This app streamlines visitor and contractor entry for communities by allowing access control officers to process individuals remotely. It ensures all entries are logged in the community's access control system, maintaining gatehouse protocols.

**Highlights:** Remote visitor and contractor processing, Maintains gatehouse protocols, Permanent database entry logging, Search tools, Integration with gate control and video capture, Voicemail module interface

**In-app purchases:** none


### Zuul Systems

[App page](https://appshunter.io/ios/app/zuul-systems/id1438385504)

Grant seamless entry to your gated community for guests. This app allows residents to send digital passes, reducing wait times and enhancing security. Registered guests can easily request passes and access community amenities.

**Highlights:** Send digital guest passes, Reduce gate wait times, Improve community security, Guest pass requests, Contact integration, QR code passes, Add passes to calendar

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABDi iCMS free?

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

### Is Zuul Systems free?

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

### Which has better reviews, ABDi iCMS or Zuul Systems?

ABDi iCMS is rated higher. ABDi iCMS averages 5.0 out of 5 from 4 ratings, while Zuul Systems averages 3.8 from 38 ratings.

### Do ABDi iCMS or Zuul Systems have ads?

Neither ABDi iCMS nor Zuul Systems shows ads.

### Which is updated more often, ABDi iCMS or Zuul Systems?

ABDi iCMS ships an update every 3 months, and Zuul Systems weekly. Most recently, ABDi iCMS was updated on October 23, 2026 and Zuul Systems on October 25, 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.*