# Cardu vs Airam SmartHome

The clearest difference is rating: Cardu at 4.4 against Airam SmartHome's 2.5. Cardu also leads on update cadence (every 2 months vs every 12 months) and ratings volume (7 vs 2). Airam SmartHome's advantage is review sentiment (50% vs 10%) and ads (none vs shown). 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.

Cardu holds the better App Store score, 4.4 against 2.5. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews complicate that: 10% of Cardu's written reviews are positive against 50% of Airam SmartHome's, so the app with the better star average is not the one people write more warmly about.

Cardu ships an update every 2 months, Airam SmartHome every 12 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Cardu | Airam SmartHome |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/cardu/id446737859/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/airam-smarthome/id1547232010/reviews) |
| Number of ratings | **7** | 2 |
| Positive reviews | 10.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 12 months |
| Monetization | Ad-supported | **Free** |
| Size | 16 MB | 216 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Cardu Global Oy](https://appshunter.io/developer/446737862) | [Airam Electric Oy AB](https://appshunter.io/developer/1547232012) |

## What reviewers say

### Cardu

[App page](https://appshunter.io/ios/app/cardu/id446737859)

This app helps you manage loyalty and membership cards, providing details on benefits, locations, and program information. It allows you to store digital versions of your cards, coupons, and stamp cards for easy access. Stay updated with messages and notifications about your memberships.

**Highlights:** Digital loyalty and membership card storage, Benefit and offer details, Location-based benefit redemption, Coupon and stamp card management, Membership program information, Notifications for updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Airam SmartHome

[App page](https://appshunter.io/ios/app/airam-smarthome/id1547232010)

Control your smart home devices directly through your WiFi network. This application offers an easy setup process without the need for additional hubs or gateways, enhancing your home experience.

**Highlights:** WiFi connectivity, No hub required, Easy setup, Smart home device control, Enhanced home experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cardu free?

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

### Is Airam SmartHome free?

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

### Which has better reviews, Cardu or Airam SmartHome?

Cardu is rated higher. Cardu averages 4.4 out of 5 from 7 ratings, while Airam SmartHome averages 2.5 from 2 ratings.

### Do Cardu or Airam SmartHome have ads?

Cardu shows ads; Airam SmartHome does not.

### Which is updated more often, Cardu or Airam SmartHome?

Cardu ships an update every 2 months, and Airam SmartHome every 12 months. Most recently, Cardu was updated on November 6, 2026 and Airam SmartHome on November 3, 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.*