WasTrans vs eRMT
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WasTrans
This app pairs with dedicated translation earbuds to facilitate foreign language communication. It enables seamless conversations with people speaking different languages, supporting multiple languages and accents with fast response times. Some languages offer offline functionality.
- Real-time conversation translation
- Supports multiple languages and accents
- Millisecond-level response times
- Offline mode for select languages
- Pairs with dedicated translation earbuds
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The app works with our dedicated translation headset, specifically designed for foreign language communication. Using our translation headset and the app, people can communicate with foreigners just like they would with family and friends, breaking down communication barriers. Currently, it supports multiple languages and accents, and our globally deployed network servers ensure millisecond-level response times for conversation translation. Some languages also support offline mode, allowing for normal use without an internet connection.
eRMT
This app enhances respiratory muscle training with interactive games. It connects to a specialized trainer device via Bluetooth, allowing users to control in-game actions through breathing exercises. Designed for entertainment and training efficiency, it's intended for use with specific hardware.
- Connects to Sonmol/Nascool Respiratory Muscle Trainer
- Bluetooth connectivity
- Three interactive training games
- Inhale/exhale controlled gameplay
- Progress tracking for training efficiency
- CE-certified and FDA-approved medical device integration
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This application is designed to work with Sonmol/Nascool Respiratory Muscle Trainer equipped with Electronic Manometer, providing 3 games to make your training more efficient. Game 1 Little Beluga Whale GO GO GO: Use the respiratory muscle trainer to inhale and exhale, making the beluga whale move up and down to navigate through obstacles. Operation: ①Install the Electronic Manometer on the Mainbody and power on the device. Launch the app on your smartphone and initiate Bluetooth connection. When the connection is established, the Bluetooth indicator on the Electronic Manometer's screen will light up. ②Follow the game instructions for each activity. Notes: For detailed instruction of use please refer to the user manual. IMPORTANT: This app does not contain any information about medical conditions and treatments, all content is for entertainment only. You must not rely on the game performance or scores from this app as an alternative to medical devices for your doctor or other professional healthcare providers. You should consult your doctor or other professional healthcare providers if you have specific questions about any medical matter. DISCLAIMER Jurisdiction statement: the eRMT app is part of a medical device that has been CE-certified and FDA-approved and shall only be used in the following regions: - United States The app is designed to work with a CE-certified medical device that has been externally audited. Both safety and accuracy have been certified. Both certificates can be found here: https://staticssl.healthcare-inc.com/app/FDA.pdf https://staticssl.healthcare-inc.com/app/CE.pdf
Screenshots
Verdict
The clearest difference is in-app purchases: eRMT at none against WasTrans's 14. eRMT also leads on review sentiment (33% vs 25%). WasTrans's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (28 vs 6). On price, rating, 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. WasTrans sells 14 one-off in-app purchases. eRMT asks for nothing beyond the download.
WasTrans holds the better App Store score, 2.4 against 2.2. Both are backed by a comparable volume of ratings — 28 and 6 respectively. Written reviews complicate that: 25% of WasTrans's written reviews are positive against 33% of eRMT's, so the app with the better star average is not the one people write more warmly about.
WasTrans ships an update every 3 weeks, eRMT every 2 months. The most recent releases landed on September 17, 2026 and August 19, 2026 respectively.
| Parameter | WasTrans | eRMT |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (28 ratings) — better | 2.2 (6 ratings) |
| Positive reviews | 25.0% of reviews | 33.3% of reviews — better |
| Number of ratings | 28 — better | 6 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 144 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Maoren Technology Co., Ltd. | Chongqing Moffy InnovationTechnology Co,Ltd |
Customer experience
WasTrans
eRMT
In-app purchases
WasTrans
- 7 days$7.99
- 10Coin$9.99
- 7 days$9.99
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- 20Coin$18.99
- 30 days$18.99
- 30 days$19.99
- 3 months$26.99
- 30Coin$27.99
- 3 months$29.99
- 6 months$39.99
- one year$59.99
- permanent$99.99
- 1280 coins$158.99
- 1280 coins$175.99
eRMT
No in-app purchases
