Lecture Viewer vs Inter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lecture Viewer
This application transforms spoken words into written text using advanced speech recognition. It offers real-time transcription with high accuracy, making it ideal for capturing lectures and notes.
- Voice recording
- Real-time transcription
- Speech recognition
- High accuracy
- Note-taking
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Lecture translation Transform your voice into text with our state-of-the-art voice recording application. Featuring advanced speech recognition technology, our app transcribes your recordings in real-time with high accuracy
Inter
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The Inter-Noise 2025 app. Inter-Noise, which has been held annually for 53 years, is a crucial meeting point for professionals, researchers, and manufacturers in the acoustics industry. It is an event that goes beyond discussing the latest scientific advancements: it’s about building a community dedicated to creating a better-sounding, quality-of-life world. From architectural acoustics to environmental noise control, including areas such as psychoacoustics and audio engineering, each session and workshop is designed to inspire, encourage the exchange of ideas, and provide practical tools that can be applied directly to creating better sound environments. Join us on this journey to a better-sounding world. Connection and innovation are the keys to making a difference. Let’s collaborate and build a future where sound enhances our lives — together, we can achieve this goal. The app has all the information you'll need to make the most of your experience. Get access to + Schedule + Speakers + Event Information + Website + Location and much more.
Screenshots
Verdict
Lecture Viewer and Inter are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Lecture Viewer | Inter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 14.0 — better |
| Further details — not scored | ||
| Size | 76 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Quoc Truong Do | L3 SOLUCOES EM TECNOLOGIA |
In-app purchases
Lecture Viewer
No in-app purchases
Inter
No in-app purchases









