# PDI Mobile vs CallHub

The clearest difference is rating: CallHub at 4.6 against PDI Mobile's 3.5. CallHub also leads on review sentiment (25% vs 0%) and ratings volume (475 vs 10). PDI Mobile's advantage is monetization model (free vs freemium) and update cadence (weekly vs every 6 weeks). On price, ads, in-app purchases and device support there is nothing between them.

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

CallHub holds the better App Store score, 4.6 against 3.5. That said, the two scores are not equally well evidenced: CallHub has 475 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 0% of PDI Mobile's written reviews are positive against 25% of CallHub's.

PDI Mobile ships an update weekly, CallHub every 6 weeks. The most recent releases landed on September 9, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | PDI Mobile | CallHub |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (10 ratings)](https://appshunter.io/ios/app/pdi-mobile/id1506273581/reviews) | **[4.6 (475 ratings)](https://appshunter.io/ios/app/callhub/id1604601744/reviews)** |
| Number of ratings | 10 | **475** |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | **Free** | Freemium |
| Best chart rank | **#127** | — |
| Size | 100 MB | 68 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Political Data Inc.](https://appshunter.io/developer/553675636) | [Gaglers Inc](https://appshunter.io/developer/1604601746) |

## What reviewers say

### PDI Mobile

[App page](https://appshunter.io/ios/app/pdi-mobile/id1506273581)

**Currently charting:** #127 Top Free · Business (US App Store)

This business application enhances functionality for canvassing projects. It offers seamless integration with existing workflows, improving efficiency for users involved in political data collection and management.

**Highlights:** Enhanced canvassing functionality, Seamless integration, Improved workflow efficiency, Data management tools

**Features:** Vision Pro support

**In-app purchases:** none


### CallHub

[App page](https://appshunter.io/ios/app/callhub/id1604601744)

Make calls and send texts to support causes you care about. Engage in phone banking and peer-to-peer texting campaigns to mobilize supporters, identify voters, and drive fundraising efforts from anywhere.

**Highlights:** Automated dialers, Streamlined call conversations, Fast peer-to-peer texting, Bi-directional data sync, Monitor and record calls, Personalized conversations

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

**In-app purchases:** none


## Frequently asked questions

### Is PDI Mobile free?

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

### Is CallHub free?

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

### Which has better reviews, PDI Mobile or CallHub?

CallHub is rated higher. PDI Mobile averages 3.5 out of 5 from 10 ratings, while CallHub averages 4.6 from 475 ratings.

### Do PDI Mobile or CallHub have ads?

Neither PDI Mobile nor CallHub shows ads.

### Which is updated more often, PDI Mobile or CallHub?

PDI Mobile ships an update weekly, and CallHub every 6 weeks. Most recently, PDI Mobile was updated on September 9, 2026 and CallHub on September 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.*