Captain’s Log vs Voice Shadow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Captain’s Log
This app transforms your device into a futuristic command center for space exploration fans. It offers tools for date conversion, 3D starship viewing, personal logging, and engaging quizzes, all within a sci-fi interface. Enjoy offline access and customization for an immersive experience.
- Stardate Converter with custom epochs
- 3D Starship Viewer with AR previews
- Captain & Crew Profile creation
- Personal Captain's Log with Markdown
- Memory Card Simulator challenges
- Dynamic Galactic Quiz
- Daily Mission Engine for habit tracking
Read full descriptionHide full description
Captain's Log: Stardate is a Star Trek–inspired sci-fi command center for captain logs, stardate conversion, 3D starships, Academy simulations, Star Chart missions, space journals, memory games, quiz challenges, Dilithium rewards, Latinum unlocks, ranks, badges, and Starfleet-style roleplay. Search captain log, stardate app, Star Trek logbook, Starfleet bridge, space journal, sci-fi diary, starship game, Kobayashi Maru training, or galaxy logbook—your command console is ready. Turn your device into a futuristic captain's console. Record milestones as mission logs, convert calendar dates into stardates, explore detailed 3D starship models, run Academy command simulations, plot courses on the Star Chart, browse the scenario Archive, complete daily missions, play memory and quiz games, earn Dilithium and Latinum, unlock command ranks, and build your own Star Trek–inspired space diary. Made for Star Trek fans, sci-fi writers, RPG players, and space explorers. STARDATE CONVERTER Convert calendar dates into stardates with a clean galactic date tool. Ideal for Star Trek worldbuilding, RPG notes, fan logs, timelines, and sci-fi writing. CAPTAIN'S LOG & SPACE JOURNAL Write daily captain logs, mission notes, personal reflections, achievements, creative entries, and fictional expedition records. A starship-inspired interface makes your sci-fi diary feel like a real Starfleet command archive. ACADEMY COMMAND SIMULATIONS Train with Star Trek–inspired Academy scenarios—including Kobayashi Maru–style no-win tests, ethical crises, engineering emergencies, diplomacy, and tactical uncertainty. Brief, decide under pressure, debrief, explore the Star Chart and Archive, and fly your duty ship from the Fleet Hangar. 3D STARSHIP HANGAR & COLLECTION Explore 3D starships in a premium hangar. Rotate, zoom, inspect, and collect ships, sounds, and cosmetics. Unlock vessels with Dilithium or Latinum for Academy warp approaches—great for Star Trek fleets and starship fans. DAILY MISSIONS Complete daily space missions and command objectives. Build habits, return to your logbook, and collect rewards on a Starfleet-style duty roster. MEMORY GAME & GALACTIC QUIZ Train focus with a sci-fi memory card game and themed decks, then tackle astronomy and starship trivia. Earn badges and prove your Starfleet knowledge. DILITHIUM, LATINUM & RANKS Earn Dilithium and Latinum, unlock achievements, and rise through command ranks—a lightweight space RPG, habit tracker, and Star Trek captain simulator. WHY YOU'LL LOVE IT • Stardate converter for space timelines and creative logs • Captain's logbook for journaling and mission notes • Academy simulations, Star Chart, and scenario Archive • Kobayashi Maru and command-crisis training • 3D starships, Fleet Hangar, and collectible content • Daily missions for habits and motivation • Memory game and quiz for focus and trivia • Dilithium, Latinum, ranks, badges, and rewards • Premium UI inspired by Star Trek / Starfleet consoles • Offline-friendly journal for logging anywhere • Built for Star Trek fans, writers, RPG players, and space lovers USE IT YOUR WAY Log achievements as missions, turn any day into a stardate entry, run Academy simulations, plan voyages, play memory challenges, test sci-fi knowledge, explore starships, and earn rewards. PREMIUM COMMAND ACCESS Start free. Premium / Pro unlocks sealed Academy scenarios, customization, rewards, expanded starship content, and a richer Star Trek–inspired command experience. Optional in-app purchases may apply. BEGIN YOUR COMMAND Download Captain's Log: Stardate to convert stardates, write logs, run Academy simulations, explore 3D starships, play games, earn Dilithium, unlock ranks, and take the bridge. Live the Star Trek fantasy on your personal starship bridge every day—log, train, explore, and command. Bring Star Trek energy to every log and simulation. Privacy Policy: https://cevik10.github.io/privacy.html Terms of Use: https://cevik10.github.io/terms.html
Voice Shadow
Read full descriptionHide full description
【Voice Shadow:Not just a vocal training tool, but your personal voice aesthetics coach】 "If you can't see the shape of your voice, how can you sculpt it with precision?" Breaking the dilemma of blind vocal practice, Voice Shadow seamlessly blends cutting-edge acoustic analysis from professional recording studios with breathtaking cinematic anime aesthetics. Whether you are a singer striving for perfection, a speaker focused on expression, or a beginner passionate about vocal arts, we have prepared a visualized journey of vocal evolution just for you. Why Voice Shadow accelerates your progress: [Pioneering] All-New 3D Acoustic Manifold (PRO) We've brought 3D acoustic dimensionality reduction algorithms—once confined to labs—right into your pocket. Now, you can appreciate millisecond-level slices of your voice from four perspectives: Orbit, Front, Top, and Flow. Vocal Breakdowns: In the 3D manifold, the shift and breakthrough points of resonance are clearly visible. Intuitively sense the trajectory of chest-to-head voice transitions, rather than relying on abstract muscle memory. [Visualizing Details] Dynamic Waveforms & Breathtaking Particle Spectrograms Let every breath of your voice bloom beautifully on the screen. The high-precision real-time dynamic waveforms, coupled with the dancing Hz (Pitch) and dB (Loudness), accurately feedback your breath support and vocal energy. Is your output steady, or are there subtle fluctuations? You'll know at a glance. [Precise Review] Exclusive "Shadow Playback" System A correction experience you'll actually enjoy. Visual Chasing: Let the trajectory of your original voice gently embrace the golden standard reference line, finding perfect pitch in the intertwining of seeing and hearing. Zoom & Scrub: Simply pinch to magnify the waveform. Pause and rewind at will to easily capture every flaw in your runs and vibratos. [Professional Empowerment] 12 Master-Level Acoustic Metrics Enjoy the peace of mind brought by a million-dollar acoustic analyzer anytime. Capture the secret codes deep within your voice: Is your tone clear and bright? Check HNR (Harmonics-to-Noise Ratio) and Formants. Is your phonation steady and relaxed? Measure Jitter (Frequency Instability) and Shimmer (Amplitude Instability). [Immersive Experience] Gamified Vocal Dojo Turn basic training into a profound flow experience. 5 scenario-based training modules accompany you step by step: Swan: Tranquil waters. Cultivate pure sustained tones and calm control. Tiger: Majestic momentum. Awaken deep core support and explosive power. Dragon: Flowing clouds and water. Master the ultimate legato of breath movement. Eagle: Soaring the skies. Develop precise muscle memory and a sense of pitch. Phoenix: Rebirth from ashes. Safely and confidently expand your broad vocal range. This is your precious voice. It deserves to be seen clearly. Download Voice Shadow now and embark on your exclusive journey of vocal transformation. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Voice Shadow at every 2 weeks against Captain’s Log's monthly. Voice Shadow also leads on iOS requirement (13.0 vs 17.0). 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. Captain’s Log sells 6 in-app purchases, starting at $4.99 per month and Voice Shadow sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Captain’s Log ships an update monthly, Voice Shadow every 2 weeks. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.
| Parameter | Captain’s Log | Voice Shadow |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 117 MB | 98 MB |
| Age rating | 4+ | 4+ |
| Developer | Hakan Cevik | 召 陈 |
In-app purchases
Captain’s Log
- Monthly Premium$4.991 Month
- Yearly Premium7 Days trial$29.991 Year
- 80 Dilithium$0.99
- 500 Dilithium$2.99
- 1200 Dilithium$3.99
Show 1 moreShow fewer
- 2500 Dilithium$7.99
Voice Shadow
- PRO Monthly$3.991 Month
- PRO Yearly$29.991 Year
- Lifetime Access$49.99









