WasTrans vs One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WasTrans
This app pairs with a dedicated translation headset to facilitate foreign language communication. It supports multiple languages and accents with fast response times, and some languages offer offline functionality.
- Foreign language communication
- Dedicated translation headset integration
- Multiple languages and accents supported
- Millisecond-level response times
- Offline mode for select languages
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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.
One
Effortlessly convert spoken words into text and translate them into over 100 languages. This app simplifies communication by offering voice input, text translation, and speech synthesis, making it convenient and labor-saving.
- Voice-to-text conversion
- Multilingual translation
- Speech synthesis
- Supports over 100 languages
- Effortless voice input
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Convenient and effortless: Touch the area where you want to enter text, press the button, and then say what you want to say, we will automatically convert it into text for you, no need to manually enter it, which is convenient and labor-saving. Barrier-free communication: In addition to voice input, we also provide translation services that can be converted into any language you set. Multilingual support: We provide speech recognition, text translation and speech synthesis services in more than 100 languages, covering most people in the world.
Screenshots
Verdict
The clearest difference is ratings volume: One at 188 against WasTrans's 29. WasTrans's advantage is review sentiment (24% vs 14%). On price, rating, update cadence and ads 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 and One sells 15 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
WasTrans holds the better App Store score, 2.5 against 2.3. That said, the two scores are not equally well evidenced: One has 188 ratings behind it against 29, so its average is the more settled of the two. Written reviews point the same way: 24% of WasTrans's written reviews are positive against 14% of One's.
WasTrans ships an update every 3 weeks, One monthly. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.
| Parameter | WasTrans | One |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (29 ratings) — better | 2.3 (188 ratings) |
| Positive reviews | 23.6% of reviews — better | 13.7% of reviews |
| Number of ratings | 29 | 188 — better |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.5 — better |
| Further details — not scored | ||
| Size | 145 MB | 218 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Maoren Technology Co., Ltd. | Hangzhou zhidou Technology Co., Ltd. |
Customer experience
WasTrans
One
Bugs and requests
WasTrans
Not enough reviews yet to summarise bugs or requests.
One
Reported bugs
3 issues- Device not authorized
- App crashes after updates
- Bluetooth connectivity problems
Requested features
3 requests- More language options
- Customizable voice options
- Improved conversation mode
In-app purchases
WasTrans
- 7 days$7.99
- 10Coin$9.99
- 7 days$9.99
Show 11 moreShow fewer
- 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
One
- 1年在线翻译$0.99
- 视频通话时长1分钟$0.99
- Bluetooth stick (1 year)$4.99
Show 12 moreShow fewer
- Offline package 1 year$6.99
- Video call duration 1 hour$7.99
- Bluetooth stick (2 years)$9.99
- Offline package 2 year$9.99
- Call translation (60 minutes)$9.99
- Offline package 7 days$9.99
- Offline package 30 days$19.99
- Basic Services (1 year)$24.99
- Basic Services (2 years)$39.99
- Video call duration 10 hours$49.99
- Call translation (600 minutes)$69.99
- Video call duration 1 month$79.99









