# QuickSearch PDF Reader vs SkyBreathe® MyFuelCoach

The clearest difference is price: SkyBreathe® MyFuelCoach at Free against QuickSearch PDF Reader's $2.99. QuickSearch PDF Reader's advantage is ratings volume (25 vs 1) and review sentiment (67% vs 50%). On rating, update cadence, ads and in-app purchases there is nothing between them.

SkyBreathe® MyFuelCoach is free to download; QuickSearch PDF Reader costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SkyBreathe® MyFuelCoach holds the better App Store score, 4.0 against 3.8. That said, the two scores are not equally well evidenced: QuickSearch PDF Reader has 25 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 67% of QuickSearch PDF Reader's written reviews are positive against 50% of SkyBreathe® MyFuelCoach's, so the app with the better star average is not the one people write more warmly about.

QuickSearch PDF Reader ships an update every 5 weeks, SkyBreathe® MyFuelCoach monthly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | QuickSearch PDF Reader | SkyBreathe® MyFuelCoach |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.8 (25 ratings)](https://appshunter.io/ios/app/quicksearch-pdf-reader/id525434384/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/skybreathe-myfuelcoach/id1128399296/reviews)** |
| Number of ratings | **25** | 1 |
| Positive reviews | **67.2% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 6 MB | 123 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olive Toast Software Ltd](https://appshunter.io/developer/285578663) | [OpenAirlines](https://appshunter.io/developer/1128399295) |

## What reviewers say

### QuickSearch PDF Reader

[App page](https://appshunter.io/ios/app/quicksearch-pdf-reader/id525434384)

This app provides lightning-fast text searching within PDF documents, both individually and across your entire library. It also functions as a smooth PDF viewer with intuitive navigation and zooming capabilities.

**Highlights:** Instant text search within PDFs, Cross-document search, Natural page navigation, Pinch-to-zoom and double-tap zoom, Scrub bar for document navigation, Import from other apps and iTunes File Sharing

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Extremely fast PDF search across large document collections
- ⚡ Instantaneous results as you type
- 📚 Handles massive files (1GB+) without crashing
- 🎯 Accurate search functionality for finding keywords
- 💰 Affordable pricing

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- ❌ Dropbox integration broken and non-functional
- 📉 No updates for years (last update 4+ years ago)
- 🚫 Missing annotation features (highlighting, underlining, notes)
- 📝 Limited PDF editing capabilities

**Reported bugs**

- Dropbox authentication fails with reCAPTCHA not displaying
- App crashes when opening certain PDF documents
- Search function crashes during use
- Cannot access PDF files on iPad Air 2
- File upload functionality not working

**Requested features**

- Text highlighting and underlining capabilities
- Note-taking and annotation features
- Folder creation and document organization
- Microsoft OneDrive integration
- Google Translate integration


### SkyBreathe® MyFuelCoach

[App page](https://appshunter.io/ios/app/skybreathe-myfuelcoach/id1128399296)

This application helps pilots analyze their individual flight fuel performance, identify areas for improvement, and track their progress. It provides accurate pre-flight briefing information and encourages environmentally friendly flying practices to reduce carbon emissions.

**Highlights:** Individual flight fuel performance analysis, Identify improvement areas, Track progress, Access pre-flight briefing information, Reduce carbon emissions, Monitor flight scores

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

**In-app purchases:** none


## Frequently asked questions

### Is QuickSearch PDF Reader free?

QuickSearch PDF Reader costs $2.99, with no in-app purchases.

### Is SkyBreathe® MyFuelCoach free?

SkyBreathe® MyFuelCoach is free to download, with no in-app purchases.

### Which has better reviews, QuickSearch PDF Reader or SkyBreathe® MyFuelCoach?

SkyBreathe® MyFuelCoach is rated higher. QuickSearch PDF Reader averages 3.8 out of 5 from 25 ratings, while SkyBreathe® MyFuelCoach averages 4.0 from 1 ratings.

### Do QuickSearch PDF Reader or SkyBreathe® MyFuelCoach have ads?

Neither QuickSearch PDF Reader nor SkyBreathe® MyFuelCoach shows ads.

### Which is updated more often, QuickSearch PDF Reader or SkyBreathe® MyFuelCoach?

QuickSearch PDF Reader ships an update every 5 weeks, and SkyBreathe® MyFuelCoach monthly. Most recently, QuickSearch PDF Reader was updated on November 1, 2026 and SkyBreathe® MyFuelCoach on November 2, 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.*