NN family vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NN family
Connect to smart badge devices to quickly transfer photos, videos, and GIFs. Showcase your personal style and share content instantly with ease.
- Connect to smart badge devices
- Transfer photos
- Transfer videos
- Transfer GIFs
- Share content instantly
Read full descriptionHide full description
This app is designed for use with smart badge devices. Easily transfer photos, videos, and GIFs. Share your unique style instantly.
E
Easily transfer photos and videos from your phone to an electronic badge for display via Bluetooth. The app accesses your Bluetooth, photos, and camera to facilitate this transfer, keeping your data local to your device and badge.
- Bluetooth photo and video transfer
- Display content on electronic badges
- Access to phone's photo album
- Camera function integration
- Data stored locally
Read full descriptionHide full description
You can easily transfer photos and videos from your phone to your electronic badge for display via Bluetooth through the app. Therefore, the APP will use your phone's Bluetooth function and need to access your photo album and call the camera function in order to transfer videos and photo albums to the electronic badge. But we will not upload your photos, videos, and other data to the server. The data will only be retained in your electronic bar and app. I hope our app and electronic badge can bring you a relaxed and enjoyable experience.
Screenshots
Verdict
The clearest difference is rating: NN family at 2.5 against E's 1.5. NN family also leads on review sentiment (31% vs 5%). On price, ratings volume, 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. Neither carries in-app purchases, so what you see is what you pay.
NN family holds the better App Store score, 2.5 against 1.5. Both are backed by a comparable volume of ratings — 18 and 8 respectively. Written reviews point the same way: 31% of NN family's written reviews are positive against 5% of E's.
NN family ships an update every 5 weeks, E every 3 weeks. The most recent releases landed on November 5, 2026 and October 30, 2026 respectively.
| Parameter | NN family | E |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (18 ratings) — better | 1.5 (8 ratings) |
| Positive reviews | 30.8% of reviews — better | 5.3% of reviews |
| Number of ratings | 18 — better | 8 |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14 | 13.0 — better |
| Further details — not scored | ||
| Size | 62 MB | 28 MB |
| Age rating | 17+ | 4+ |
| Developer | Shenzhen Guangsheng Artificial Intelligence Technology Co., Ltd | guang dong wan long zhi neng dian zi you xian |
Customer experience
NN family
E
In-app purchases
NN family
No in-app purchases
E
No in-app purchases
