# CentralSquare Code vs Polara Field Service App

The clearest difference is device support: Polara Field Service App at 3 against CentralSquare Code's 1. CentralSquare Code's advantage is iOS requirement (9.3 vs 12.2). On price, update cadence, 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.

CentralSquare Code ships an update every 6 weeks, Polara Field Service App every 3 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CentralSquare Code | Polara Field Service App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (15 ratings)](https://appshunter.io/ios/app/polara-field-service-app/id947593465/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 16 MB | 131 MB |
| Requires iOS | **9.3** | 12.2 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CentralSquare Technologies, LLC](https://appshunter.io/developer/1472273638) | [Polara Engineering, Inc.](https://appshunter.io/developer/947593464) |

## What reviewers say

### CentralSquare Code

[App page](https://appshunter.io/ios/app/centralsquare-code/id918506374)

**Features:** macOS Compatibility

**In-app purchases:** none


### Polara Field Service App

[App page](https://appshunter.io/ios/app/polara-field-service-app/id947593465)

Configure and manage accessible pedestrian signal devices. Adjust volume, sound options, and device behavior. Upload custom audio messages and update device firmware remotely.

**Highlights:** Configure iNavigator and iNavigator S APS devices, Set volume and sound options, Customize device behavior, Upload audio messages, Update device firmware

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CentralSquare Code free?

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

### Is Polara Field Service App free?

Polara Field Service App is free to download, with no in-app purchases.

### Do CentralSquare Code or Polara Field Service App have ads?

Neither CentralSquare Code nor Polara Field Service App shows ads.

### Which is updated more often, CentralSquare Code or Polara Field Service App?

CentralSquare Code ships an update every 6 weeks, and Polara Field Service App every 3 months. Most recently, CentralSquare Code was updated on October 26, 2026 and Polara Field Service App on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*