# ChartScope vs Fly107Prep

ChartScope and Fly107Prep are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. ChartScope sells 2 in-app purchases, starting at $3.99 per month and Fly107Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ChartScope ships an update every 6 weeks, Fly107Prep every 4 weeks. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | ChartScope | Fly107Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/fly107prep-part-107-exam-prep/id6798079025/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 4 MB | 125 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DRAGOS NICOLAE LUPU](https://appshunter.io/developer/1854911630) | [Kyle Langan](https://appshunter.io/developer/6782435020) |

## What reviewers say

### ChartScope

[App page](https://appshunter.io/ios/app/chartscope/id6757865711)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $3.99 | per month |
| Annual | $39.99 | per year |


### Fly107Prep

[App page](https://appshunter.io/ios/app/fly107prep-part-107-exam-prep/id6798079025)

Prepare for the FAA Part 107 drone pilot exam with over 800 practice questions, including chart-reading simulations. This app offers guided lessons, exam simulations, and helpful pilot tools to ensure you pass on your first attempt.

**Highlights:** 800+ FAA-style practice questions, Embedded chart trainer for new exam format, Real exam simulation with timer, 22 guided lessons, Smart missed-question review, Pilot tools (METAR, TAF, calculators), Flashcards and glossary

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access Unlock | $39.99 | one-time |


## Frequently asked questions

### Is ChartScope free?

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

### Is Fly107Prep free?

Fly107Prep is free to download, with in-app purchases available.

### Do ChartScope or Fly107Prep have ads?

Neither ChartScope nor Fly107Prep shows ads.

### Which is updated more often, ChartScope or Fly107Prep?

ChartScope ships an update every 6 weeks, and Fly107Prep every 4 weeks. Most recently, ChartScope was updated on October 8, 2026 and Fly107Prep on October 13, 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.*