# PDK Access by ProdataKey vs ChapterPRO

The clearest difference is update cadence: ChapterPRO at weekly against PDK Access by ProdataKey's every 2 months. ChapterPRO also leads on rating (5.0 vs 4.7). PDK Access by ProdataKey's advantage is ratings volume (1.7K vs 3) and chart position (#207 vs unranked). 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.

ChapterPRO holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PDK Access by ProdataKey has 1.7K ratings behind it against 3, so its average is the more settled of the two.

PDK Access by ProdataKey ships an update every 2 months, ChapterPRO weekly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PDK Access by ProdataKey | ChapterPRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (1.7K ratings)](https://appshunter.io/ios/app/pdk-access-by-prodatakey/id1458630045/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/chapterpro/id6763407887/reviews)** |
| Number of ratings | **1.7K** | 3 |
| Positive reviews | 22.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Best chart rank | **#207** | — |
| Size | 103 MB | 33 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [ProdataKey, Inc.](https://appshunter.io/developer/1160020607) | [The Code Crew LLC](https://appshunter.io/developer/1895300869) |

## What reviewers say

### PDK Access by ProdataKey

[App page](https://appshunter.io/ios/app/pdk-access-by-prodatakey/id1458630045)

**Currently charting:** #207 Top Free · Business (US App Store)

Transform your smartphone into a secure mobile credential, eliminating the need for physical access cards. Easily send or receive digital credentials for properties via email. This app offers powerful access control for employees, administrators, and installation partners.

**Highlights:** Unlock doors with phone via Bluetooth, Tap-to-unlock functionality, Send/receive digital credentials via email, Grant/revoke user access, Manage schedules and view reports, Remote system management for administrators, Streamlined installation and configuration for technicians

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Unlock at any distance
- 👍 Works great, very responsive
- 👍 Great app
- 👍 No issues
- 👍 App has improved

**What reviewers complain about**

- 🐛 Viva Townhomes issues
- 🐛 Slow
- 🐛 Update needed
- 🐛 Full of bugs
- 🐛 App is terrible

**Reported bugs**

- Crashed and wont let me recover
- Update Needed
- New Update Crash
- App instantly crashes 2.4.1
- Unstable

**Requested features**

- Apple Watch app
- Widget support
- Apple CarPlay
- Apple Watch and Fitbit Apps


### ChapterPRO

[App page](https://appshunter.io/ios/app/chapterpro/id6763407887)

This app centralizes essential chapter information, allowing users to view and RSVP to events, connect with members, and access resources. Keep your personal details updated and stay informed about chapter news and updates.

**Highlights:** View and RSVP to events, Connect with members, Access chapter resources, Manage personal information, Browse member directory, Participate in forums and groups

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

**In-app purchases:** none


## Frequently asked questions

### Is PDK Access by ProdataKey free?

PDK Access by ProdataKey is free to download, with no in-app purchases.

### Is ChapterPRO free?

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

### Which has better reviews, PDK Access by ProdataKey or ChapterPRO?

ChapterPRO is rated higher. PDK Access by ProdataKey averages 4.7 out of 5 from 1.7K ratings, while ChapterPRO averages 5.0 from 3 ratings.

### Do PDK Access by ProdataKey or ChapterPRO have ads?

Neither PDK Access by ProdataKey nor ChapterPRO shows ads.

### Which is updated more often, PDK Access by ProdataKey or ChapterPRO?

PDK Access by ProdataKey ships an update every 2 months, and ChapterPRO weekly. Most recently, PDK Access by ProdataKey was updated on November 3, 2026 and ChapterPRO 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.*