NT vs SayMi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NT
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This is a Bluetooth low energy (BLE) application for Globalsat NT-20 Series configuration. By synchronizing with your NT-20, you can check the battery capacity, FW/ APP version and current settings. Also, you can adjust GPS setting to fulfill different user scenarios. With this application and NT-20, we believe you will have a better experience. Functions: - Basic Information: Battery capacity/ FW version/ APP version - GPS Setting: Always on or not/ GPS open time - Operation Mode: Periodic or Motion mode/ Report interval - Other Setting: G-Sensor sensitivity/ Enable or disable power off …etc. - Firmware Upgrade - Restore support iOS 11 or above.
SayMi
This app offers an intelligent homepage with AI-powered features for easy interaction. It includes dual-ear translation for barrier-free communication and sleep relaxation music to help users unwind.
- Intelligent homepage
- AI chart
- Voice touchable interface
- Dual-ear translation
- Sleep relaxation music
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Intelligent homepage Simple and efficient, easy-to-use AI chart Smart and intelligent, voice touchable Dual-Ear translation Communication translation, barrier free communication Sleep Relaxation Music Relax your body and mind, easily fall asleep
Screenshots
Verdict
The clearest difference is rating: NT at 5.0 against SayMi's 3.5. NT also leads on iOS requirement (11.0 vs 15.6). SayMi's advantage is ratings volume (249 vs 1) and update cadence (weekly vs every 6 weeks). 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.
NT holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: SayMi has 249 ratings behind it against 1, so its average is the more settled of the two.
NT ships an update every 6 weeks, SayMi weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | NT | SayMi |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.5 (249 ratings) |
| Positive reviews | — | 26.2% of reviews |
| Number of ratings | 1 | 249 — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 11 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | Globalsat Technology Corporation. | 深圳沃奇互娱科技有限公司 |
Bugs and requests
NT
Not enough reviews yet to summarise bugs or requests.
SayMi
Reported bugs
4 issues- Bind function doesn't work
- Feedback/settings don't work
- App doesn't work on iPhone 16 Pro Max
- App works on iOS 18.2 on iPhone 12 but not on iPhone 16 Pro Max
Requested features
2 requests- Load Burmese dialects especially Karen
- Add Vietnamese language support
In-app purchases
NT
No in-app purchases
SayMi
No in-app purchases
