# Radiacode vs Part 107

The clearest difference is review sentiment: Radiacode at 63% against Part 107's 26%. Radiacode also leads on in-app purchases (none vs 10) and ads (none vs shown). Part 107's advantage is rating (4.6 vs 4.2) and ratings volume (1.1K vs 99). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Part 107 sells 10 in-app purchases, starting at $2.99 per 7 days. Radiacode asks for nothing beyond the download.

Part 107 holds the better App Store score, 4.6 against 4.2. That said, the two scores are not equally well evidenced: Part 107 has 1.1K ratings behind it against 99, so its average is the more settled of the two. Written reviews complicate that: 63% of Radiacode's written reviews are positive against 26% of Part 107's, so the app with the better star average is not the one people write more warmly about.

Radiacode ships an update every 2 months, Part 107 every 5 weeks. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Radiacode | Part 107 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (99 ratings)](https://appshunter.io/ios/app/radiacode/id6449358533/reviews) | **[4.6 (1.1K ratings)](https://appshunter.io/ios/app/part-107-faa-practice-test/id6463893807/reviews)** |
| Number of ratings | 99 | **1.1K** |
| Positive reviews | **63.0% of reviews** | 25.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 49 MB | 93 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Radiacode Ltd](https://appshunter.io/developer/1688704418) | [Aleksandr Alekseev](https://appshunter.io/developer/1227414052) |

## What reviewers say

### Radiacode

[App page](https://appshunter.io/ios/app/radiacode/id6449358533)

This application enhances a radiation monitoring device, offering real-time data analysis, interactive dashboards, and advanced search functions. It visualizes isotopes, detects food contamination, and maps radiation levels geographically, providing detailed insights into radiation environments.

**Highlights:** Interactive real-time dashboard, Advanced ionizing radiation search, Alarms for radiation limits, Isotope visualization and spectrometry, Food contamination detection (Cesium-137), Radiological mapping on Google Maps

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great app and device
- 👍 Easy to use and intuitive
- 🚀 Constantly being developed
- 👍 Fun to explore radiation
- 👍 Great value for hobbyist

**What reviewers complain about**

- 🐛 App keeps crashing
- 🐛 App crashes immediately
- 🐛 App won't open
- 🐛 App crashes constantly
- 🐛 Features flat out don't work

**Reported bugs**

- App keeps crashing
- App crashes immediately upon opening
- App won't open on iPhone 15 Pro
- App crashes constantly
- Features don't work

**Requested features**

- Scale data on map view
- Plot data along exponential curve
- See nuances in data less binary
- Clicks play through headphones
- Tone frequency proportional to energy


### Part 107

[App page](https://appshunter.io/ios/app/part-107-faa-practice-test/id6463893807)

Prepare for the FAA's Part 107 exam with realistic practice tests and interactive study modes. Track your progress, review detailed explanations, and build confidence for commercial drone operation.

**Highlights:** Practice tests covering all topics, Interactive study modes, Realistic sample questions, Progress tracking, Detailed explanations, Personalized study plan

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Part 107 & FAA Exam - Week | $2.99 | per 7 days |
| Part 107 & FAA Exam - Week | $4.99 | per 7 days |
| Part 107 & FAA Exam - Week | $6.99 | per 7 days |
| Part 107 & FAA Exam - Month | $6.99 | per month |
| Part 107 & FAA Exam - Week | $8.99 | per 7 days |
| Part 107 & FAA Exam - Year | $14.99 | per year |
| Part 107 & FAA Exam - Month | $14.99 | per month |
| Part 107 & FAA Exam - Year | $19.99 | per year |
| Part 107 & FAA Exam - Year | $29.99 | per year |
| Part 107 & FAA Exam - Year | $49.99 | per year |

**What reviewers like**

- 🚀 Helpful for 107 preparation
- 👍 Passed the test first try

**What reviewers complain about**

- 🐛 Repeats the same questions
- 🐛 Broken and buggy
- 💸 Expensive with ads
- 🤔 Questions not representative of the actual test

**Reported bugs**

- Repeated questions on practice exams
- Inability to zoom in on maps and charts
- Ads not removed after purchasing premium

**Requested features**

- Provide study material, not just questions
- Improve question quality and variety
- Fix the practice test functionality


## Frequently asked questions

### Is Radiacode free?

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

### Is Part 107 free?

Part 107 is free to download, with in-app purchases available.

### Which has better reviews, Radiacode or Part 107?

Part 107 is rated higher. Radiacode averages 4.2 out of 5 from 99 ratings, while Part 107 averages 4.6 from 1.1K ratings.

### Do Radiacode or Part 107 have ads?

Part 107 shows ads; Radiacode does not.

### Which is updated more often, Radiacode or Part 107?

Radiacode ships an update every 2 months, and Part 107 every 5 weeks. Most recently, Radiacode was updated on October 22, 2026 and Part 107 on October 25, 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.*