# Nu vs Saffron Square

The clearest difference is ads: Nu at none against Saffron Square's shown. Nu also leads on review sentiment (33% vs 0%) and monetization model (free vs ad-supported). Saffron Square's advantage is update cadence (every 3 months vs every 15 months). On price, 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.

Nu ships an update every 15 months, Saffron Square every 3 months. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Nu | Saffron Square |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (4 ratings)](https://appshunter.io/ios/app/nu-heat/id553854201/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 15 months | **Every 3 months** |
| Monetization | **Free** | Ad-supported |
| Size | 7 MB | 67 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nu-Heat](https://appshunter.io/developer/553854204) | [Saffron Square](https://appshunter.io/developer/1728933255) |

## What reviewers say

### Nu

[App page](https://appshunter.io/ios/app/nu-heat/id553854201)

Remotely manage your underfloor heating system from anywhere. Adjust temperatures, set schedules, and activate special modes like holiday or party settings for optimal comfort and energy savings.

**Highlights:** Remote heating control, Temperature adjustments, Scheduling and timers, Holiday and party modes, Room locking, Home/Away/Summer modes

**In-app purchases:** none


### Saffron Square

[App page](https://appshunter.io/ios/app/saffron-square/id6477312639)

This app serves as a personal remote for your residency, providing access to property information, community features, and concierge services. Stay updated on local events, connect with neighbors, and manage parcel collections and on-demand services.

**Highlights:** Property information access, Connect with neighbors, Parcel collection notifications, Local event exploration, Online fitness classes, On-demand service booking, Real-time request tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Nu free?

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

### Is Saffron Square free?

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

### Do Nu or Saffron Square have ads?

Saffron Square shows ads; Nu does not.

### Which is updated more often, Nu or Saffron Square?

Nu ships an update every 15 months, and Saffron Square every 3 months. Most recently, Nu was updated on November 1, 2026 and Saffron Square on November 4, 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.*