# Charlie vs Opon

Charlie and Opon 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.

Charlie ships an update every 2 months, Opon every 6 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Charlie | Opon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/charlie/id1225152361/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 56 MB | 29 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [AppCapital Pty Ltd](https://appshunter.io/developer/1161322201) | [Sifiso Shabagu](https://appshunter.io/developer/6798002492) |

## What reviewers say

### Charlie

[App page](https://appshunter.io/ios/app/charlie/id1225152361)

Enhance security and manage access with this app, which works alongside a companion application to streamline visitor check-ins. It allows for proactive notifications, visitor details, and the ability to accept or reject entries, improving security for homes and workplaces.

**Highlights:** Visitor notifications, View visitor details, Accept or reject visitors, Pre-approvals, Camera and IoT integration, Visitor book replacement, Occurrence book for guarded sites

**Features:** macOS Compatibility

**In-app purchases:** none


### Opon

[App page](https://appshunter.io/ios/app/opon/id6803270762)

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

**In-app purchases:** none


## Frequently asked questions

### Is Charlie free?

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

### Is Opon free?

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

### Do Charlie or Opon have ads?

Neither Charlie nor Opon shows ads.

### Which is updated more often, Charlie or Opon?

Charlie ships an update every 2 months, and Opon every 6 weeks. Most recently, Charlie was updated on November 2, 2026 and Opon on October 31, 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.*