# SMART Selector App vs NORA

The clearest difference is rating: SMART Selector App at 4.0 against NORA's 3.0. SMART Selector App also leads on update cadence (every 5 weeks vs every 5 months). NORA's advantage is ratings volume (3 vs 1). 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.

SMART Selector App holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

SMART Selector App ships an update every 5 weeks, NORA every 5 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | SMART Selector App | NORA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/smart-selector-app/id1093116768/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/nora-nf3/id1198509882/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 66 MB | 109 MB |
| Requires iOS | 8.0 | 8.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [IFAM GmbH Erfurt - Ingenieurbuero fuer die Anwendung der Mikroelektronik in der Sicherheitstechnik](https://appshunter.io/developer/879081387) |

## What reviewers say

### SMART Selector App

[App page](https://appshunter.io/ios/app/smart-selector-app/id1093116768)

Easily find the optimal detector for specific environmental conditions. This app provides an overview of a comprehensive detector portfolio and offers suggestions for particular applications. Access device descriptions and part numbers online or offline.

**Highlights:** Find optimal detectors for environmental conditions, Overview of detector portfolio, Suggest alternative detectors for applications, Device descriptions with part numbers, Online and offline access

**In-app purchases:** none


### NORA

[App page](https://appshunter.io/ios/app/nora-nf3/id1198509882)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SMART Selector App free?

SMART Selector App is free to download, with no in-app purchases.

### Is NORA free?

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

### Which has better reviews, SMART Selector App or NORA?

SMART Selector App is rated higher. SMART Selector App averages 4.0 out of 5 from 1 ratings, while NORA averages 3.0 from 3 ratings.

### Do SMART Selector App or NORA have ads?

Neither SMART Selector App nor NORA shows ads.

### Which is updated more often, SMART Selector App or NORA?

SMART Selector App ships an update every 5 weeks, and NORA every 5 months. Most recently, SMART Selector App was updated on October 7, 2026 and NORA on October 24, 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.*