RTST vs BabelEar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RTST
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Recognize your Voice and Translate in RealTime. It supports chatting function for communication among participants. It is also translated in real time to match the other person's language. All sessions are recorded so that you can easily check them later.
BabelEar
This app provides instant, in-ear AI-powered translation for real-time conversations. It breaks down language barriers by allowing you to effortlessly follow and understand discussions in different languages, inspired by the concept of bridging linguistic divides.
- Instant in-ear AI translation
- Supports multiple API providers
- Bring Your Own Key option
- No specialized hardware needed
- Real-time conversation translation
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Our inspiration comes from the timeless idea of Babel - A legendary origin story of humanity's diverse languages. Drawing from this powerful metaphor, BabelEar bridges linguistic divides, empowering you to effortlessly follow and understand conversations in real-time, breaking language barriers instantly. Key Features • Translate using multiple API providers • Bring Your Own Key • Instant In-Ear AI-powered translation • No need of specialized hardware Perfect for Business Meetings and Everyday conversations.
Screenshots
Verdict
The clearest difference is update cadence: RTST at daily against BabelEar's every 2 months. RTST also leads on iOS requirement (12.0 vs 18.2). 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. Neither carries in-app purchases, so what you see is what you pay.
RTST ships an update daily, BabelEar every 2 months. The most recent releases landed on September 25, 2026 and September 27, 2026 respectively.
| Parameter | RTST | BabelEar |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Daily — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 55 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | IGI KOREA Co.,Ltd. | KapTable AI Limited |
In-app purchases
RTST
No in-app purchases
BabelEar
No in-app purchases
