O vs One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
O
This utility app offers real-time location tracking via Google Maps, including features like geo-fencing, historical track playback, and alarm settings. It also supports work mode configurations for enhanced functionality.
- Real-time Google Maps tracking
- Geo-fencing capabilities
- Historical track playback
- Alarm setting
- Work mode configuration
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O-track tracking app with all kinds of functions. Such as google map real time tracking,geo-fence,historial track and playback ,alarm setting, work mode setting..
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 rating: O at 3.2 against One's 2.3. O also leads on in-app purchases (none vs 15) and iOS requirement (13.0 vs 15.5). One's advantage is ratings volume (188 vs 28). On price, review sentiment, 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. One sells 15 one-off in-app purchases. O asks for nothing beyond the download.
O holds the better App Store score, 3.2 against 2.3. That said, the two scores are not equally well evidenced: One has 188 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 15% of O's written reviews are positive against 14% of One's.
O ships an update every 6 weeks, One monthly. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.
| Parameter | O | One |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (28 ratings) — better | 2.3 (188 ratings) |
| Positive reviews | 15.4% of reviews — better | 13.7% of reviews |
| Number of ratings | 28 | 188 — better |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 26 MB | 218 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Orchid Electronic Technology Co., Ltd. | Hangzhou zhidou Technology Co., Ltd. |
Customer experience
O
One
Bugs and requests
O
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
O
No in-app purchases
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
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- 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
