# Counting Us vs PDI Mobile

The clearest difference is review sentiment: Counting Us at 100% against PDI Mobile's 0%. Counting Us also leads on rating (4.6 vs 3.5) and iOS requirement (13.0 vs 15.0). PDI Mobile's advantage is update cadence (every 9 days vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Counting Us holds the better App Store score, 4.6 against 3.5. Both are backed by a comparable volume of ratings — 11 and 15 respectively. Written reviews point the same way: 100% of Counting Us's written reviews are positive against 0% of PDI Mobile's.

Counting Us ships an update every 3 months, PDI Mobile every 9 days. The most recent releases landed on November 2, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Counting Us | PDI Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/counting-us/id1073505838/reviews)** | [3.5 (15 ratings)](https://appshunter.io/ios/app/pdi-mobile/id1506273581/reviews) |
| Number of ratings | 11 | **15** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 19 MB | 102 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Simtech Solutions, Inc](https://appshunter.io/developer/791778896) | [Political Data Inc.](https://appshunter.io/developer/553675636) |

## What reviewers say

### Counting Us

[App page](https://appshunter.io/ios/app/counting-us/id1073505838)

This tool aids communities in conducting annual homeless censuses by replacing paper forms with a digital survey. Volunteers can collect vital data, tag survey locations with GPS, and submit information even when offline. It helps regions measure progress in addressing homelessness.

**Highlights:** Digital survey for homeless census, GPS location tagging, Offline data saving and submission, Integration with Regional Command Center, Supports phones and tablets

**Features:** macOS Compatibility

**In-app purchases:** none


### PDI Mobile

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

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


## Frequently asked questions

### Is Counting Us free?

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

### Is PDI Mobile free?

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

### Which has better reviews, Counting Us or PDI Mobile?

Counting Us is rated higher. Counting Us averages 4.6 out of 5 from 11 ratings, while PDI Mobile averages 3.5 from 15 ratings.

### Do Counting Us or PDI Mobile have ads?

Neither Counting Us nor PDI Mobile shows ads.

### Which is updated more often, Counting Us or PDI Mobile?

Counting Us ships an update every 3 months, and PDI Mobile every 9 days. Most recently, Counting Us was updated on November 2, 2026 and PDI Mobile on October 29, 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.*