# CentralSquare Code vs AM

The clearest difference is update cadence: CentralSquare Code at every 6 weeks against AM's every 4 months. CentralSquare Code also leads on iOS requirement (9.3 vs 13.0). AM's advantage is device support (3 vs 1). On price, 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, AM every 4 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CentralSquare Code | AM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/am-fog/id1593388074/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 16 MB | 9 MB |
| Requires iOS | **9.3** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CentralSquare Technologies, LLC](https://appshunter.io/developer/1472273638) | [Water Analytics, Inc](https://appshunter.io/developer/1593388076) |

## What reviewers say

### CentralSquare Code

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

**Features:** macOS Compatibility

**In-app purchases:** none


### AM

[App page](https://appshunter.io/ios/app/am-fog/id1593388074)

This utility app connects to a specialized probe to measure fats, oils, and grease levels. It utilizes Bluetooth Low Energy for seamless communication with the probe, providing essential data for monitoring and analysis.

**Highlights:** FOG level measurement, BLE probe communication, Data monitoring, Water analytics support

**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 AM free?

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

### Do CentralSquare Code or AM have ads?

Neither CentralSquare Code nor AM shows ads.

### Which is updated more often, CentralSquare Code or AM?

CentralSquare Code ships an update every 6 weeks, and AM every 4 months. Most recently, CentralSquare Code was updated on October 26, 2026 and AM on October 30, 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.*