Evidence 111 vs TrekMaster
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Evidence 111
Immerse yourself in a thrilling detective audio game where your choices shape the narrative. Experience a compelling mystery with outstanding voice acting and 3D audio. This blind-friendly game offers multiple endings based on your decisions.
- Blind-friendly audio game
- Immersive 3D audio
- Choice-based branching story
- Outstanding voice acting
- Up to 10 alternate endings
- Intuitive swipe controls
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Close your eyes and play this thrilling detective audio game. Are you a fan of detective stories? Do you like mysteries? Are you listening to audio books and podcasts every day? Then this detective audio game is right for you! September 13, 1985, a small town of Farnham, England. Just like every Friday, Chief inspector Alice Wells is on duty. An ordinary night shift is suddenly interrupted by a mysterious phone call - an anonymous caller knows something about the chief inspector that none was supposed to find out. What will you do in this situation? What choices will you take? What mystery is hidden inside long-forgotten file containing Evidence 111? How the story of chief inspector Alice Wells ends is up to you. Indulge yourselves in outstanding voice acting performances by Zoë Robins, Rosamund Pike or Mike Bodie and experience Alice’s story in immersive 3D audio. - Blind friendly audio game created in binaural audio - Intuitive controls utilizing swipe gestures - Choice games branching story - Up to 10 alternate endings - Demo version with full game unlock via an in-app purchase https://www.evidence111.com https://www.facebook.com/playbyearsint https://twitter.com/PlayByEarsCZ
TrekMaster
Test your knowledge of the Star Trek universe with this trivia quiz. It features a vast question bank covering ships, crew, aliens, and more, with adjustable timers for a personalized challenge. Learn as you play with correct answers revealed after each question.
- Vast Star Trek question bank
- Randomized game sessions
- Adjustable game timers
- Untimed relaxed mode
- Learn from revealed answers
- Score saving
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Trek Master: The Ultimate Star Trek Trivia Challenge Think you know your warp coils from your warp core? Trek Master puts your Star Trek knowledge to the test across the entire Star Trek universe. Completely free — no ads, no accounts, nothing locked behind a purchase. There's an optional tip jar if you'd like to support development. Every game draws a random selection from a vast question bank spanning ships, crew, aliens, planets, episodes and technology — so no two games are ever the same. Pick a series — The Original Series, The Next Generation, Deep Space Nine, Voyager, Enterprise, the films or general knowledge — or play across the whole of Star Trek. Hosting a quiz night? Tournament Mode lets you choose a series and read ten questions aloud to your teams, then reveal each answer when everyone has written theirs down — no timer, no scoring, just a proper quiz night. In Practice Mode you can play with a 1, 2, 3 or 5 minute timer, or turn the clock off entirely for a relaxed, untimed game. You have 15 seconds per question, four possible answers, and the option to pass if you're unsure. Get it right for +1, wrong for −1, or pass for 0. Accuracy matters as much as speed. Miss a question? The correct answer is always revealed, so you learn as you play. Your best score is saved automatically for each time setting. Can you rise through the ranks and prove you are a true Trekkie? Whether you're a Starfleet cadet or a seasoned Trekker, Trek Master will challenge you from the final frontier to the Delta Quadrant. Engage! Star Trek™ and related marks are owned by CBS Studios Inc. This is an unofficial, fan-made trivia app and is not endorsed by CBS, Paramount, or any Star Trek entity.
Screenshots
Verdict
The clearest difference is review sentiment: Evidence 111 at 96% against TrekMaster's 0%. Evidence 111 also leads on rating (4.7 vs 4.0) and ratings volume (97 vs 2). TrekMaster's advantage is monetization model (free vs free with in-app purchases) and update cadence (every 11 days vs every 4 weeks). On price, ads, in-app purchases and device support 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. Evidence 111 sells 1 one-off in-app purchase and TrekMaster sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Evidence 111 holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Evidence 111 has 97 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 96% of Evidence 111's written reviews are positive against 0% of TrekMaster's.
Evidence 111 ships an update every 4 weeks, TrekMaster every 11 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | Evidence 111 | TrekMaster |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (97 ratings) — better | 4.0 (2 ratings) |
| Positive reviews | 96.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 97 — better | 2 |
| Update frequency | Every 4 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 473 MB | 5 MB |
| Age rating | 12+ | 4+ |
| Developer | Play By Ears s.r.o. | Gary Watson |
Customer experience
Evidence 111
TrekMaster
In-app purchases
Evidence 111
- Evidence 111 - full story$4.99
TrekMaster
- donation$0.99
Questions
Is Evidence 111 free?
Is TrekMaster free?
Which has better reviews, Evidence 111 or TrekMaster?
Do Evidence 111 or TrekMaster have ads?
Which is updated more often, Evidence 111 or TrekMaster?
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