Big Message vs Deaf OTT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Big Message
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Send a big message! Large text sign app. Set your banner text, choose colours and fonts and even text effects - then show it off to... whoever. It's easy enough. Chauffeurs - alert people of cars in style! Sport people - indicate dis/pleasure or desired scores! Stuck on the other side of a room? That's not a problem any more! Create a big message today. Or tomorrow.
Deaf OTT
An entertainment platform offering movies, shows, and short films with sign language support and subtitles. It provides an accessible user interface for the deaf and hard-of-hearing community, aiming for barrier-free viewing.
- Sign language-supported content
- Subtitles for all videos
- High-quality OTT video streaming
- Accessible UI/UX
- Regular content updates
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Deaf OTT is an inclusive entertainment platform designed specially for the deaf and hard-of-hearing community. The app offers movies, short films, shows, and video content with sign-language support, subtitles, and accessible UI. Deaf OTT aims to bring barrier-free entertainment to everyone, combining high-quality streaming, smooth navigation, and a community-focused experience. Features include: Sign language–supported content Subtitles for all videos High-quality OTT video streaming Easy and accessible UI/UX Regular content updates Inclusive entertainment for everyone Deaf OTT is built by INCLUSIGN INNOVATIONS to empower accessibility and entertainment.
Screenshots
Verdict
The clearest difference is in-app purchases: Deaf OTT at none against Big Message's 1. Big Message's advantage is iOS requirement (13.4 vs 15.6). On price, update cadence, ads 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. Big Message sells 1 one-off in-app purchase. Deaf OTT asks for nothing beyond the download.
Big Message ships an update every 3 days, Deaf OTT every 5 days. The most recent releases landed on October 27, 2026 and October 17, 2026 respectively.
| Parameter | Big Message | Deaf OTT |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.4 — better | 15.6 |
| Further details — not scored | ||
| Size | 22 MB | 148 MB |
| Age rating | 4+ | 4+ |
| Developer | Dark Pie Ltd | INCLUSIGN INNOVATIONS |
In-app purchases
Big Message
- Big Message Pro$1.99
Deaf OTT
No in-app purchases
