PassFinder vs Leitor PDF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PassFinder
Track the International Space Station's visible passes over your location. Receive precise timing information to observe the ISS with the naked eye.
- ISS pass tracking
- Visible pass notifications
- Naked-eye observation guidance
- Location-based timing
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See the International Space Station as it passes overhead! You'll get that chance by knowing exactly when the ISS is going to pass over your location and is visible to the naked eye.
Leitor PDF
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Got a pile of PDFs, articles, or books you never have time to sit down and read? Let Leitor read them out loud for you. Just drop your file in and hit play. Your documents turn into clear, natural-sounding audiobooks instantly. It is the easiest way to catch up on your reading while washing the dishes, hitting the gym, or commuting. Why you will love it: * Drive and listen with CarPlay: control your playback right from your car dashboard without touching your phone. * Instant playback: start listening to the first pages right away without waiting around for long files to process. * Screen off, sound on: put your phone in your pocket and keep listening without draining your battery. * Stay organized: group your documents into folders and find your favorite books in seconds. * Works offline: keep your audio ready for flights, road trips, or when you are off the grid. Stop letting unread PDFs collect digital dust. Download Leitor now and turn reading time into listening time.
Screenshots
Verdict
The clearest difference is in-app purchases: PassFinder at none against Leitor PDF's 1. Leitor PDF's advantage is update cadence (every 4 weeks vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Leitor PDF sells 1 in-app purchase, starting at $19.99 per year. PassFinder asks for nothing beyond the download.
PassFinder ships an update every 3 months, Leitor PDF every 4 weeks. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.
| Parameter | PassFinder | Leitor PDF |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (30 ratings) — better | — |
| Positive reviews | 39.0% of reviews | — |
| Number of ratings | 30 — better | — |
| Update frequency | Every 3 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Christian Hansen | DANIEL GOMES PEREIRA |
In-app purchases
PassFinder
No in-app purchases
Leitor PDF
- Leitor Premium Anual7 Days trial$19.991 Year
Questions
Is PassFinder free?
Is Leitor PDF free?
Do PassFinder or Leitor PDF have ads?
Which is updated more often, PassFinder or Leitor PDF?
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