# IoT Assistant vs RAD Device Placement System

The clearest difference is review sentiment: RAD Device Placement System at 100% against IoT Assistant's 20%. RAD Device Placement System also leads on rating (4.8 vs 3.6) and iOS requirement (11.0 vs 15.6). IoT Assistant's advantage is update cadence (every 3 months vs every 11 months). On price, ratings volume, 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.

RAD Device Placement System holds the better App Store score, 4.8 against 3.6. Both are backed by a comparable volume of ratings — 15 and 32 respectively. Written reviews point the same way: 20% of IoT Assistant's written reviews are positive against 100% of RAD Device Placement System's.

IoT Assistant ships an update every 3 months, RAD Device Placement System every 11 months. Both last shipped on September 28, 2026.

## The numbers

| Metric | IoT Assistant | RAD Device Placement System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (15 ratings)](https://appshunter.io/ios/app/iot-assistant/id1491361441/reviews) | **[4.8 (32 ratings)](https://appshunter.io/ios/app/rad-device-placement-system/id1591452536/reviews)** |
| Number of ratings | 15 | **32** |
| Positive reviews | 19.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 71 MB | 114 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Carnegie Mellon University](https://appshunter.io/developer/336857960) | [Robotic Assistance Devices Inc](https://appshunter.io/developer/1482389582) |

## What reviewers say

### IoT Assistant

[App page](https://appshunter.io/ios/app/iot-assistant/id1491361441)

Discover and manage the data collected by Internet of Things devices. Understand who is collecting your information, how it's used, and access privacy controls. Receive customized notifications about data practices.

**Highlights:** Discover IoT data collection, Understand data usage, Access privacy controls, Receive customized notifications, Manage data sharing

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 💡 Interesting concept/idea
- ✨ Beautiful/cute/clear interface
- 👍 Useful for privacy
- 🚀 Seems buttery/smooth (recent review)
- 🤩 Great concept/design

**What reviewers complain about**

- ❌ Limited/dated/sparse data
- ❌ App doesn't work/crashes/won't load
- ❌ Verification email issues
- ❌ Registration/signup loop/errors
- ❌ No device discovery/scanning

**Reported bugs**

- Web page errors after signup
- App crashes after map loads
- App won't progress past setup screen
- Map loads then crashes
- Different screen pops up and disappears

**Requested features**

- Ability to add device through the app
- Option to opt out of data sharing
- User manual


### RAD Device Placement System

[App page](https://appshunter.io/ios/app/rad-device-placement-system/id1591452536)

This augmented reality application allows users to visualize and place virtual devices on their property in real-time. Personalize your experience by selecting and positioning various devices. Earn points and prizes through bonus features.

**Highlights:** Augmented reality device placement, Real-time visualization, Personalize device selection, Property visualization, Earn points and prizes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IoT Assistant free?

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

### Is RAD Device Placement System free?

RAD Device Placement System is free to download, with no in-app purchases.

### Which has better reviews, IoT Assistant or RAD Device Placement System?

RAD Device Placement System is rated higher. IoT Assistant averages 3.6 out of 5 from 15 ratings, while RAD Device Placement System averages 4.8 from 32 ratings.

### Do IoT Assistant or RAD Device Placement System have ads?

Neither IoT Assistant nor RAD Device Placement System shows ads.

### Which is updated more often, IoT Assistant or RAD Device Placement System?

IoT Assistant ships an update every 3 months, and RAD Device Placement System every 11 months. Most recently, IoT Assistant was updated on September 28, 2026 and RAD Device Placement System on September 28, 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.*