# iRobot Home (Classic) vs C3 Smart

The clearest difference is review sentiment: iRobot Home (Classic) at 74% against C3 Smart's 20%. iRobot Home (Classic) also leads on rating (4.6 vs 1.0) and ratings volume (172K vs 3). C3 Smart's advantage is monetization model (free vs ad-supported) and iOS requirement (12.0 vs 15.0). 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.

iRobot Home (Classic) holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: iRobot Home (Classic) has 172K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 74% of iRobot Home (Classic)'s written reviews are positive against 20% of C3 Smart's.

iRobot Home (Classic) ships an update every 2 weeks, C3 Smart every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | iRobot Home (Classic) | C3 Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (172K ratings)](https://appshunter.io/ios/app/irobot-home-classic/id1012014442/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/c3-smart/id1626255847/reviews) |
| Number of ratings | **172K** | 3 |
| Positive reviews | **74.1% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Ad-supported | **Free** |
| Best chart rank | **#210** | — |
| Size | 591 MB | 16 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [iRobot Corporation](https://appshunter.io/developer/479370968) | [Codelocks International Ltd](https://appshunter.io/developer/1626255849) |

## What reviewers say

### iRobot Home (Classic)

[App page](https://appshunter.io/ios/app/irobot-home-classic/id1012014442)

**Currently charting:** #210 Top Free · Lifestyle (US App Store)

Control older iRobot floor cleaning robots with this app. It offers features like enhanced maps, room-specific cleaning, custom schedules, and smart home integrations. Ensure your robot is compatible before downloading.

**Highlights:** Control older iRobot models, Enhanced cleaning maps, Room and zone-specific cleaning, Customizable cleaning schedules, Personalized cleaning suggestions, Smart home integrations (Alexa, Siri, Google Assistant)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great robot
- 🚀 Excellent product
- 🚀 Impressive cleaning
- 🚀 Reliable and effective
- 🚀 Fantastic for pet owners

**What reviewers complain about**

- 🐛 App issues (crashes, slow, glitches)
- 🐛 Mapping problems
- 🐛 Connectivity problems
- 🐛 Frequent maintenance required
- 🐛 Short battery life

**Reported bugs**

- App unable to connect to robot
- Mapping issues leading to navigation problems
- Charging and docking issues
- Unexpected robot behavior and errors

**Requested features**

- Add Siri/voice control integration
- Improve app UI and usability
- Allow manual control/steering
- Provide live map tracking
- Add more scheduling options


### C3 Smart

[App page](https://appshunter.io/ios/app/c3-smart/id1626255847)

Easily manage and operate your Codelocks Smart Locks with a user-friendly interface. Program settings, issue access, and generate time-sensitive codes. Stay informed with lock notifications and update firmware seamlessly.

**Highlights:** Program and edit lock settings, Manage locks and clients, Issue access and edit permissions, Generate time-sensitive NetCodes, Sync to locks via Bluetooth, View lock audit data, Remote unlocking (with WiFi Gateway)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iRobot Home (Classic) free?

iRobot Home (Classic) is free to download, with no in-app purchases.

### Is C3 Smart free?

C3 Smart is free to download, with no in-app purchases.

### Which has better reviews, iRobot Home (Classic) or C3 Smart?

iRobot Home (Classic) is rated higher. iRobot Home (Classic) averages 4.6 out of 5 from 172K ratings, while C3 Smart averages 1.0 from 3 ratings.

### Do iRobot Home (Classic) or C3 Smart have ads?

Neither iRobot Home (Classic) nor C3 Smart shows ads.

### Which is updated more often, iRobot Home (Classic) or C3 Smart?

iRobot Home (Classic) ships an update every 2 weeks, and C3 Smart every 2 months. Most recently, iRobot Home (Classic) was updated on November 1, 2026 and C3 Smart 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.*